client vlan
debug ilpower
debug interface
debug lldp packets
debug nmsp
debug platform poe
duplex
errdisable detect cause
errdisable recovery cause
errdisable recovery interval
interface
interface range
ip mtu
ipv6 mtu
lldp (interface configuration)
logging event power-inline-status
mdix auto
mode (power-stack configuration)
network-policy
network-policy profile (global configuration)
nmsp attachment suppress
power efficient-ethernet auto
power-priority
power inline
power inline police
power supply
show CAPWAP summary
show controllers cpu-interface
show controllers ethernet-controller
show controllers utilization
show eee
show env
show errdisable detect
show errdisable recovery
show interfaces
show interfaces counters
show interfaces switchport
show interfaces transceiver
show memory platform
show module
show mgmt-infra trace messages ilpower
show mgmt-infra trace messages ilpower-ha
show mgmt-infra trace messages platform-mgr-poe
show network-policy profile
show platform CAPWAP summary
show platform forward
show platform hardware fed switch forward
show platform resources
show platform software ilpower
show platform software process list
show platform software process slot switch
show platform software status control-processor
show processes cpu platform monitor
show processes memory platform
show power inline
show stack-power
show stack-power
show system mtu
show tech-support
show wireless interface summary
speed
stack-power
switchport block
system mtu
test mcu read-register
voice-signaling vlan (network-policy configuration)
voice vlan (network-policy configuration)
wireless ap-manager interface
wireless exclusionlist
wireless linktest
wireless management interface
wireless peer-blocking forward-upstream

Interface and Hardware Commands

client vlan

To configure a WLAN interface or an interface group, use the client vlan command. To disable the WLAN interface, use the no form of this command.

client vlan interface-id-name-or-group-name

no client vlan

Syntax Description

interface-id-name-or-group-name

Interface ID, name, or VLAN group name. The interface ID can also be in digits too.

Command Default

The default interface is configured.

Command Modes

WLAN configuration

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

You must disable the WLAN before using this command. See Related Commands section for more information on how to disable a WLAN.

This example shows how to enable a client VLAN on a WLAN:

Device# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Device(config)# wlan wlan1
Device(config-wlan)# client vlan client-vlan1                            
Device(config-wlan)# end

This example shows how to disable a client VLAN on a WLAN:

Device# configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Device(config)# wlan wlan1
Device(config-wlan)# no client vlan
Device(config-wlan)# end

Related References

wlan

debug ilpower

To enable debugging of the power controller and Power over Ethernet (PoE) system, use the debug ilpower command in privileged EXEC mode. To disable debugging, use the no form of this command.

debug ilpower { cdp | controller | event | ha | ipc | police | port | powerman | registries | scp | sense }

no debug ilpower { cdp | controller | event | ha | ipc | police | port | powerman | registries | scp | sense }

Syntax Description

cdp	Displays PoE Cisco Discovery Protocol (CDP) debug messages.
controller	Displays PoE controller debug messages.
event	Displays PoE event debug messages.
ha	Displays PoE high-availability messages.
ipc	Displays PoE Inter-Process Communication (IPC) debug messages.
police	Displays PoE police debug messages.
port	Displays PoE port manager debug messages.
powerman	Displays PoE power management debug messages.
registries	Displays PoE registries debug messages.
scp	Displays PoE SCP debug messages.
sense	Displays PoE sense debug messages.

Command Default

Debugging is disabled.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This command is supported only on PoE-capable switches.

When you enable debugging on a switch stack, it is enabled only on the stack master. To enable debugging on a stack member, you can start a session from the stack master by using the session switch-number EXEC command. Then enter the debug command at the command-line prompt of the stack member. You also can use the remote command stack-member-number LINE EXEC command on the stack master switch to enable debugging on a member switch without first starting a session.

debug interface

To enable debugging of interface-related activities, use the debug interface command in privileged EXEC mode. To disable debugging, use the no form of this command.

debug interface { interface-id | counters { exceptions | protocol memory } | null interface-number | port-channel port-channel-number | states| vlan vlan-id }

no debug interface { interface-id | counters { exceptions | protocol memory } | null interface-number | port-channel port-channel-number | states| vlan vlan-id }

Syntax Description

interface-id	ID of the physical interface. Displays debug messages for the specified physical port, identified by type switch number/module number/port, for example, gigabitethernet 1/0/2.
null interface-number	Displays debug messages for null interfaces. The interface number is always 0.
port-channel port-channel-number	Displays debug messages for the specified EtherChannel port-channel interface. The port-channel-number range is 1 to 48.
vlan vlan-id	Displays debug messages for the specified VLAN. The vlan range is 1 to 4094.
counters	Displays counters debugging information.
exceptions	Displays debug messages when a recoverable exceptional condition occurs during the computation of the interface packet and data rate statistics.
protocol memory	Displays debug messages for memory operations of protocol counters.
states	Displays intermediary debug messages when an interface's state transitions.

Command Default

Debugging is disabled.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

If you do not specify a keyword, all debug messages appear.

The undebug interface command is the same as the no debug interface command.

debug lldp packets

To enable debugging of Link Layer Discovery Protocol (LLDP) packets, use the debug lldp packets command in privileged EXEC mode. To disable debugging, use the no form of this command.

debug lldp packets

no debug lldp packets

Syntax Description

This command has no arguments or keywords.

Command Default

Debugging is disabled.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The undebug lldp packets command is the same as the no debug lldp packets command.

When you enable debugging on a switch stack, it is enabled only on the active switch. To enable debugging on a stack member, you can start a session from the active switch by using the session switch-number EXEC command.

debug nmsp

To enable debugging of the Network Mobility Services Protocol (NMSP) on the switch, use the debug nmsp command in privileged EXEC mode. To disable debugging, use the no form of this command.

Syntax Description

all	Displays all NMSP debug messages.
connection	Displays debug messages for NMSP connection events.
error	Displays debugging information for NMSP error messages.
event	Displays debug messages for NMSP events.
rx	Displays debugging information for NMSP receive messages.
tx	Displays debugging information for NMSP transmit messages.
packet	Displays debug messages for NMSP packet events.

Command Default

Debugging is disabled.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The undebug nmsp command is the same as the no debug nmsp command.

debug platform poe

To enable debugging of a Power over Ethernet (PoE) port, use the debug platform poe command in privileged EXEC mode. To disable debugging, use the no form of this command.

debug platform poe [ error | info ] [ switch switch-number ]

no debug platform poe [ error | info ] [ switch switch-number ]

Syntax Description

error	(Optional) Displays PoE-related error debug messages.
info	(Optional) Displays PoE-related information debug messages.
switch switch-number	(Optional) Specifies the stack member. This keyword is supported only on stacking-capable switches.

Command Default

Debugging is disabled.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The undebug platform poe command is the same as the no debug platform poe command.

duplex

To specify the duplex mode of operation for a port, use the duplex command in interface configuration mode. To return to the default value, use the no form of this command.

duplex { auto | full | half }

no duplex { auto | full | half }

Syntax Description

auto	Enables automatic duplex configuration. The port automatically detects whether it should run in full- or half-duplex mode, depending on the attached device mode.
full	Enables full-duplex mode.
half	Enables half-duplex mode (only for interfaces operating at 10 or 100 Mb/s). You cannot configure half-duplex mode for interfaces operating at 1000 or 10,000 Mb/s.

Command Default

The default is auto for Gigabit Ethernet ports.

You cannot configure the duplex mode on 10-Gigabit Ethernet ports; it is always full.

Duplex options are not supported on the 1000BASE-x or 10GBASE-x (where -x is -BX, -CWDM, -LX, -SX, or -ZX) small form-factor pluggable (SFP) modules.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

For Gigabit Ethernet ports, setting the port to auto has the same effect as specifying full if the attached device does not autonegotiate the duplex parameter.

Note

Half-duplex mode is supported on Gigabit Ethernet interfaces if the duplex mode is auto and the connected device is operating at half duplex. However, you cannot configure these interfaces to operate in half-duplex mode.

Certain ports can be configured to be either full duplex or half duplex. How this command is applied depends on the device to which the switch is attached.

If both ends of the line support autonegotiation, we highly recommend using the default autonegotiation settings. If one interface supports autonegotiation and the other end does not, configure duplex and speed on both interfaces, and use the auto setting on the supported side.

If the speed is set to auto, the switch negotiates with the device at the other end of the link for the speed setting and then forces the speed setting to the negotiated value. The duplex setting remains as configured on each end of the link, which could result in a duplex setting mismatch.

You can configure the duplex setting when the speed is set to auto.

Caution

Changing the interface speed and duplex mode configuration might shut down and reenable the interface during the reconfiguration.

You can verify your setting by entering the show interfaces privileged EXEC command.

This example shows how to configure an interface for full-duplex operation:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# duplex full

Related References

show interfaces

errdisable detect cause

To enable error-disable detection for a specific cause or for all causes, use the errdisable detect cause command in global configuration mode. To disable the error-disable detection feature, use the no form of this command.

errdisable detect cause { all | arp-inspection | bpduguard shutdown vlan | dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power | link-flap | loopback | pagp-flap | pppoe-ia-rate-limit | psp shutdown vlan | security-violation shutdown vlan | sfp-config-mismatch }

no errdisable detect cause { all | arp-inspection | bpduguard shutdown vlan | dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power | link-flap | loopback | pagp-flap | pppoe-ia-rate-limit | psp shutdown vlan | security-violation shutdown vlan | sfp-config-mismatch }

Syntax Description

all

Enables error detection for all error-disabled causes.

arp-inspection

Enables error detection for dynamic Address Resolution Protocol (ARP) inspection.

bpduguard shutdown vlan

Enables per-VLAN error-disable for BPDU guard.

dhcp-rate-limit

Enables error detection for DHCP snooping.

dtp-flap

Enables error detection for the Dynamic Trunking Protocol (DTP) flapping.

gbic-invalid

Enables error detection for an invalid Gigabit Interface Converter (GBIC) module.

Note

This error refers to an invalid small form-factor pluggable (SFP) module.

inline-power

Enables error detection for the Power over Ethernet (PoE) error-disabled cause.

Note

This keyword is supported only on switches with PoE ports.

link-flap

Enables error detection for link-state flapping.

loopback

Enables error detection for detected loopbacks.

pagp-flap

Enables error detection for the Port Aggregation Protocol (PAgP) flap error-disabled cause.

pppoe-ia-rate-limit

Enables error detection for the PPPoE Intermediate Agent rate-limit error-disabled cause.

psp shutdown vlan

Enables error detection for protocol storm protection (PSP).

security-violation shutdown vlan

Enables voice aware 802.1x security.

sfp-config-mismatch

Enables error detection on an SFP configuration mismatch.

Command Default

Detection is enabled for all causes. All causes, except per-VLAN error disabling, are configured to shut down the entire port.

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

A cause (such as a link-flap or dhcp-rate-limit) is the reason for the error-disabled state. When a cause is detected on an interface, the interface is placed in an error-disabled state, an operational state that is similar to a link-down state.

When a port is error-disabled, it is effectively shut down, and no traffic is sent or received on the port. For the bridge protocol data unit (BPDU) guard, voice-aware 802.1x security, and port-security features, you can configure the switch to shut down only the offending VLAN on the port when a violation occurs, instead of shutting down the entire port.

If you set a recovery mechanism for the cause by entering the errdisable recovery global configuration command, the interface is brought out of the error-disabled state and allowed to retry the operation when all causes have timed out. If you do not set a recovery mechanism, you must enter the shutdown and then the no shutdown commands to manually recover an interface from the error-disabled state.

For protocol storm protection, excess packets are dropped for a maximum of two virtual ports. Virtual port error disabling using the psp keyword is not supported for EtherChannel and Flexlink interfaces.

To verify your settings, enter the show errdisable detect privileged EXEC command.

This example shows how to enable error-disabled detection for the link-flap error-disabled cause:

Device(config)# errdisable detect cause link-flap

This command shows how to globally configure BPDU guard for a per-VLAN error-disabled state:

Device(config)# errdisable detect cause bpduguard shutdown vlan

This command shows how to globally configure voice-aware 802.1x security for a per-VLAN error-disabled state:

Device(config)# errdisable detect cause security-violation shutdown vlan

You can verify your setting by entering the show errdisable detect privileged EXEC command.

errdisable recovery cause

To enable the error-disabled mechanism to recover from a specific cause, use the errdisable recovery cause command in global configuration mode. To return to the default setting, use the no form of this command.

errdisable recovery cause { all | arp-inspection | bpduguard | channel-misconfig | dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power | link-flap | loopback | mac-limit | pagp-flap | port-mode-failure | pppoe-ia-rate-limit | psecure-violation | psp | security-violation | sfp-config-mismatch | storm-control | udld | vmps }

no errdisable recovery cause { all | arp-inspection | bpduguard | channel-misconfig | dhcp-rate-limit | dtp-flap | gbic-invalid | inline-power | link-flap | loopback | mac-limit | pagp-flap | port-mode-failure | pppoe-ia-rate-limit | psecure-violation | psp | security-violation | sfp-config-mismatch | storm-control | udld | vmps }

Syntax Description

all

Enables the timer to recover from all error-disabled causes.

arp-inspection

Enables the timer to recover from the Address Resolution Protocol (ARP) inspection error-disabled state.

bpduguard

Enables the timer to recover from the bridge protocol data unit (BPDU) guard error-disabled state.

channel-misconfig

Enables the timer to recover from the EtherChannel misconfiguration error-disabled state.

dhcp-rate-limit

Enables the timer to recover from the DHCP snooping error-disabled state.

dtp-flap

Enables the timer to recover from the Dynamic Trunking Protocol (DTP) flap error-disabled state.

gbic-invalid

Enables the timer to recover from an invalid Gigabit Interface Converter (GBIC) module error-disabled state.

Note

This error refers to an invalid small form-factor pluggable (SFP) error-disabled state.

inline-power

Enables the timer to recover from the Power over Ethernet (PoE) error-disabled state.

This keyword is supported only on switches with PoE ports.

link-flap

Enables the timer to recover from the link-flap error-disabled state.

loopback

Enables the timer to recover from a loopback error-disabled state.

mac-limit

Enables the timer to recover from the mac limit error-disabled state.

pagp-flap

Enables the timer to recover from the Port Aggregation Protocol (PAgP)-flap error-disabled state.

port-mode-failure

Enables the timer to recover from the port mode change failure error-disabled state.

pppoe-ia-rate-limit

Enables the timer to recover from the PPPoE IA rate limit error-disabled state.

psecure-violation

Enables the timer to recover from a port security violation disable state.

psp

Enables the timer to recover from the protocol storm protection (PSP) error-disabled state.

security-violation

Enables the timer to recover from an IEEE 802.1x-violation disabled state.

sfp-config-mismatch

Enables error detection on an SFP configuration mismatch.

storm-control

Enables the timer to recover from a storm control error.

udld

Enables the timer to recover from the UniDirectional Link Detection (UDLD) error-disabled state.

vmps

Enables the timer to recover from the VLAN Membership Policy Server (VMPS) error-disabled state.

Command Default

Recovery is disabled for all causes.

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

A cause (such as all or BDPU guard) is defined as the reason that the error-disabled state occurred. When a cause is detected on an interface, the interface is placed in the error-disabled state, an operational state similar to link-down state.

When a port is error-disabled, it is effectively shut down, and no traffic is sent or received on the port. For the BPDU guard and port-security features, you can configure the switch to shut down only the offending VLAN on the port when a violation occurs, instead of shutting down the entire port.

If you do not enable the recovery for the cause, the interface stays in the error-disabled state until you enter the shutdown and the no shutdown interface configuration commands. If you enable the recovery for a cause, the interface is brought out of the error-disabled state and allowed to retry the operation again when all the causes have timed out.

Otherwise, you must enter the shutdown and then the no shutdown commands to manually recover an interface from the error-disabled state.

You can verify your settings by entering the show errdisable recovery privileged EXEC command.

This example shows how to enable the recovery timer for the BPDU guard error-disabled cause:

Device(config)# errdisable recovery cause bpduguard

Related References

errdisable recovery interval

show errdisable recovery

show interfaces

errdisable recovery interval

To specify the time to recover from an error-disabled state, use the errdisable recovery interval command in global configuration mode. To return to the default setting, use the no form of this command.

errdisable recovery interval timer-interval

no errdisable recovery interval timer-interval

Syntax Description

timer-interval

Time to recover from the error-disabled state. The range is 30 to 86400 seconds. The same interval is applied to all causes. The default interval is 300 seconds.

Command Default

The default recovery interval is 300 seconds.

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The error-disabled recovery timer is initialized at a random differential from the configured interval value. The difference between the actual timeout value and the configured value can be up to 15 percent of the configured interval.

You can verify your settings by entering the show errdisable recovery privileged EXEC command.

This example shows how to set the timer to 500 seconds:

Device(config)# errdisable recovery interval 500

Related References

errdisable recovery cause

show errdisable recovery

show interfaces

interface

To configure an interface, use the interface command.

interface { Auto-Template Auto-Template interface-number | Capwap Capwap interface-number | GigabitEthernet Gigabit Ethernet interface number | Group VI Group VI interface number Internal Interface Internal Interface number Loopback Loopback interface number Null Null interface number Port-channel interface number Port-channel interface number TenGigabitEthernet interface number Tunnel interface number Vlan interface number }

Syntax Description

Auto-Template Auto-template interface-number	Enables you to configure a auto-template interface. The range is 1 to 999.
Capwap Capwap interface number	Enables you to configure a Control and Provisioning of Wireless Access Points (CAPWAP) tunnel interface. The range is from 0 to 2147483647.
GigabitEthernet Gigabit Ethernet interface number	Enables you to configure a Gigabit Ethernet IEEE 802.3z interface. The range is from 0 to 9.
Group VI Group VI interface number	Enables you to configure a Group VI interface. The range is from 0 to 9.
Internal Interface Internal Interface	Enables you to configure an internal interface.
Loopback Loopback Interface number	Enables you to configure a loopback interface. The range is from 0 to 2147483647.
Null Null interface number	Enables you to configure a null interface. The default value is 0.
Port-channel interface number	Enables you to configure a port-channel interface. The range is from 1 to 128.
TenGigabitEthernet interface number	Enables you to configure a 10-Gigabit Ethernet interface. The range is from 0 to 9.
Tunnel interface number	Enables you to configure a tunnel interface. The range is from 0 to 2147483647.
Vlan interface number	Enables you to configure a switch VLAN. The range is from 0 to 4098.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

You can not use the "no" form of this command.

The following example shows how to configure a tunnel interface:

Device# interface Tunnel 15

interface range

To configure an interface range, use the interface range command.

interface range { Gigabit Ethernet interface-number | | Loopback interface-number | Port Channel interface-number | TenGigabit Ethernet interface-number Tunnel interface-number Vlan interface-number Macro WORD }

Syntax Description

GigabitEthernet interface-number	Configures the Gigabit Ethernet IEEE 802.3z interface. Values range from 1 to 9.
Loopback interface-number	Configures the loopback interface. Values range from 0 to 2147483647.
Port-Channel interface-number	Configures 10-Gigabit Ethernet channel of interfaces. Values range from 1 to 128.
TenGigabit Ethernet interface-number	Configures 10-Gigabit Ethernet interfaces. Values range from 0 to 9.
Tunnel interface-number	Configures the tunnel interface. Values range from 0 to 2147483647.
VLAN interface-number	Configures the switch VLAN interfaces. Values range from 1 to 4095.
Macro WORD	Configures the keywords to interfaces. Support up to 32 characters.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how you can configure interface range:

Device(config)# interface range vlan 1

ip mtu

To set the IP maximum transmission unit (MTU) size of routed packets on all routed ports of the switch or switch stack, use the ip mtu command in interface configuration mode. To restore the default IP MTU size, use the no form of this command.

ip mtu bytes

no ip mtu bytes

Syntax Description

bytes

MTU size, in bytes. The range is from 68 up to the system MTU value (in bytes).

Command Default

The default IP MTU size for frames received and sent on all switch interfaces is 1500 bytes.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The upper limit of the IP value is based on the switch or switch stack configuration and refers to the currently applied system MTU value. For more information about setting the MTU sizes, see the system mtu global configuration command.

To return to the default IP MTU setting, you can apply the default ip mtu command or the no ip mtu command on the interface.

You can verify your setting by entering the show ip interface interface-id or show interfaces interface-id privileged EXEC command.

The following example sets the maximum IP packet size for VLAN 200 to 1000 bytes:

Device(config)# interface vlan 200
Device(config-if)# ip mtu 1000

The following example sets the maximum IP packet size for VLAN 200 to the default setting of 1500 bytes:

Device(config)# interface vlan 200
Device(config-if)# default ip mtu

This is an example of partial output from the show ip interface interface-id command. It displays the current IP MTU setting for the interface.

Device# show ip interface gigabitethernet4/0/1
GigabitEthernet4/0/1 is up, line protocol is up
  Internet address is 18.0.0.1/24
  Broadcast address is 255.255.255.255
  Address determined by setup command
  MTU is 1500 bytes
  Helper address is not set

<output truncated>

ipv6 mtu

To set the IPv6 maximum transmission unit (MTU) size of routed packets on all routed ports of the switch or switch stack, use the ipv6 mtu command in interface configuration mode. To restore the default IPv6 MTU size, use the no form of this command.

ipv6 mtu bytes

no ipv6 mtu bytes

Syntax Description

bytes

MTU size, in bytes. The range is from 1280 up to the system MTU value (in bytes).

Command Default

The default IPv6 MTU size for frames received and sent on all switch interfaces is 1500 bytes.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The upper limit of the IPv6 MTU value is based on the switch or switch stack configuration and refers to the currently applied system MTU value. For more information about setting the MTU sizes, see the system mtu global configuration command.

To return to the default IPv6 MTU setting, you can apply the default ipv6 mtu command or the no ipv6 mtu command on the interface.

You can verify your setting by entering the show ipv6 interface interface-id or show interface interface-id privileged EXEC command.

The following example sets the maximum IPv6 packet size for an interface to 2000 bytes:

Device(config)# interface gigabitethernet4/0/1
Device(config-if)# ipv6 mtu 2000

The following example sets the maximum IPv6 packet size for an interface to the default setting of 1500 bytes:

Device(config)# interface gigabitethernet4/0/1
Device(config-if)# default ipv6 mtu

This is an example of partial output from the show ipv6 interface interface-id command. It displays the current IPv6 MTU setting for the interface.

Device# show ipv6 interface gigabitethernet4/0/1
GigabitEthernet4/0/1 is up, line protocol is up
  Internet address is 18.0.0.1/24
  Broadcast address is 255.255.255.255
  Address determined by setup command
  MTU is 1500 bytes
  Helper address is not set

<output truncated>

lldp (interface configuration)

To enable Link Layer Discovery Protocol (LLDP) on an interface, use the lldp command in interface configuration mode. To disable LLDP on an interface, use the no form of this command.

Syntax Description

med-tlv-select	Selects an LLDP Media Endpoint Discovery (MED) time-length-value (TLV) element to send.
tlv	String that identifies the TLV element. Valid values are the following: inventory-management— LLDP MED Inventory Management TLV. location— LLDP MED Location TLV. network-policy— LLDP MED Network Policy TLV.
receive	Enables the interface to receive LLDP transmissions.
tlv-select	Selects the LLDP TLVs to send.
power-management	Sends the LLDP Power Management TLV.
transmit	Enables LLDP transmission on the interface.

Command Default

LLDP is enabled on supported interfaces.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This command is supported on 802.1 media types.

If the interface is configured as a tunnel port, LLDP is automatically disabled.

The following example shows how to disable LLDP transmission on an interface:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# no lldp transmit

The following example shows how to enable LLDP transmission on an interface:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# lldp transmit

logging event power-inline-status

To enable the logging of Power over Ethernet (PoE) events, use the logging event power-inline-status command in interface configuration mode. To disable the logging of PoE status events, use the no form of this command.

logging event power-inline-status

no logging event power-inline-status

Syntax Description

This command has no arguments or keywords.

Command Default

Logging of PoE events is enabled.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The no form of this command does not disable PoE error events.

This example shows how to enable logging of PoE events on a port:

Device(config-if)# interface gigabitethernet1/0/1
Device(config-if)# logging event power-inline-status 
Device(config-if)#

Related References

power inline

show power inline

mdix auto

To enable the automatic medium-dependent interface crossover (auto-MDIX) feature on the interface, use the mdix auto command in interface configuration mode. To disable auto-MDIX, use the no form of this command.

mdix auto

no mdix auto

Syntax Description

This command has no arguments or keywords.

Command Default

Auto-MDIX is enabled.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

When auto-MDIX is enabled, the interface automatically detects the required cable connection type (straight-through or crossover) and configures the connection appropriately.

When you enable auto-MDIX on an interface, you must also set the interface speed and duplex to auto so that the feature operates correctly.

When auto-MDIX (and autonegotiation of speed and duplex) is enabled on one or both of the connected interfaces, link up occurs, even if the cable type (straight-through or crossover) is incorrect.

Auto-MDIX is supported on all 10/100 and 10/100/1000 Mb/s interfaces and on 10/100/1000BASE-TX small form-factor pluggable (SFP) module interfaces. It is not supported on 1000BASE-SX or -LX SFP module interfaces.

You can verify the operational state of auto-MDIX on the interface by entering the show controllers ethernet-controller interface-id phy privileged EXEC command.

This example shows how to enable auto-MDIX on a port:

Device# configure terminal
Device(config)# interface gigabitethernet1/0/1
Device(config-if)# speed auto
Device(config-if)# duplex auto
Device(config-if)# mdix auto
Device(config-if)# end

Related References

show controllers ethernet-controller

mode (power-stack configuration)

To configure power stack mode for the power stack, use the mode command in power-stack configuration mode. To return to the default settings, use the no form of the command.

mode { power-shared | redundant } [strict]

no mode

Syntax Description

power-shared	Sets the power stack to operate in power-shared mode. This is the default.
redundant	Sets the power stack to operate in redundant mode. The largest power supply is removed from the power pool to be used as backup power in case one of the other power supplies fails.
strict	(Optional) Configures the power stack mode to run a strict power budget. The stack power needs cannot exceed the available power.

Command Default

The default modes are power-shared and nonstrict.

Command Modes

Power-stack configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This command is available only on switch stacks running the IP Base or IP Services feature set.

To access power-stack configuration mode, enter the stack-power stack power stack name global configuration command.

Entering the no mode command sets the switch to the defaults of power-shared and non-strict mode.

Note

For stack power, available power is the total power available for PoE from all power supplies in the power stack, available power is the power allocated to all powered devices connected to PoE ports in the stack, and consumed power is the actual power consumed by the powered devices.

In power-shared mode, all of the input power can be used for loads, and the total available power appears as one large power supply. The power budget includes all power from all supplies. No power is set aside for power supply failures. If a power supply fails, load shedding (shutting down of powered devices or switches) might occur.

In redundant mode, the largest power supply is removed from the power pool to use as backup power in case one of the other power supplies fails. The available power budget is the total power minus the largest power supply. This reduces the available power in the pool for switches and powered devices, but in case of a failure or an extreme power load, there is less chance of having to shut down switches or powered devices.

In strict mode, when a power supply fails and the available power drops below the budgeted power, the system balances the budget through load shedding of powered devices, even if the actual power is less than the available power. In nonstrict mode, the power stack can run in an over-allocated state and is stable as long as the actual power does not exceed the available power. In this mode, a powered device drawing more than normal power could cause the power stack to start shedding loads. This is normally not a problem because most devices do not run at full power. The chances of multiple powered devices in the stack requiring maximum power at the same time is small.

In both strict and nonstrict modes, power is denied when there is no power available in the power budget.

This is an example of setting the power stack mode for the stack named power1 to power-shared with strict power budgeting. All power in the stack is shared, but when the total available power is allotted, no more devices are allowed power.

Device(config)# stack-power stack power1
Device(config-stackpower)# mode power-shared strict
Device(config-stackpower)# exit

This is an example of setting the power stack mode for the stack named power2 to redundant. The largest power supply in the stack is removed from the power pool to provide redundancy in case one of the other supplies fails.

Device(config)# stack-power stack power2
Device(config-stackpower)# mode redundant
Device(config-stackpower)# exit

Related References

stack-power

network-policy

To apply a network-policy profile to an interface, use the network-policy command in interface configuration mode. To remove the policy, use the no form of this command.

network-policy profile-number

no network-policy

Syntax Description

profile-number

The network-policy profile number to apply to the interface.

Command Default

No network-policy profiles are applied.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the network-policy profile number interface configuration command to apply a profile to an interface.

You cannot apply the switchport voice vlan command on an interface if you first configure a network-policy profile on it. However, if switchport voice vlan vlan-id is already configured on the interface, you can apply a network-policy profile on the interface. The interface then has the voice or voice-signaling VLAN network-policy profile applied.

This example shows how to apply network-policy profile 60 to an interface:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# network-policy 60

Related References

network-policy profile (global configuration)

show network-policy profile

network-policy profile (global configuration)

To create a network-policy profile and to enter network-policy configuration mode, use the network-policy profile command in global configuration mode. To delete the policy and to return to global configuration mode, use the no form of this command.

network-policy profile profile-number

no network-policy profile profile-number

Syntax Description

profile-number

Network-policy profile number. The range is 1 to 4294967295.

Command Default

No network-policy profiles are defined.

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the network-policy profile global configuration command to create a profile and to enter network-policy profile configuration mode.

To return to privileged EXEC mode from the network-policy profile configuration mode, enter the exit command.

When you are in network-policy profile configuration mode, you can create the profile for voice and voice signaling by specifying the values for VLAN, class of service (CoS), differentiated services code point (DSCP), and tagging mode.

These profile attributes are contained in the Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) network-policy time-length-value (TLV).

This example shows how to create network-policy profile 60:


Device(config)# network-policy profile 60
Device(config-network-policy)#

Related References

network-policy

show network-policy profile

nmsp attachment suppress

To suppress the reporting of attachment information from a specified interface, use the nmsp attachment suppress command in interface configuration mode. To return to the default setting, use the no form of this command.

nmsp attachment suppress

no nmsp attachment suppress

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the nmsp attachment suppress interface configuration command to configure an interface to not send location and attachment notifications to a Cisco Mobility Services Engine (MSE).

This example shows how to configure an interface to not send attachment information to the MSE:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# nmsp attachment suppress

Related References

show nmsp

power efficient-ethernet auto

To enable Energy Efficient Ethernet (EEE) for an interface, use the power efficient-ethernet auto command in interface configuration mode. To disable EEE on an interface, use the no form of this command.

power efficient-ethernet auto

no power efficient-ethernet auto

Syntax Description

This command has no arguments or keywords.

Command Default

EEE is disabled.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

You can enable EEE on devices that support low power idle (LPI) mode. Such devices can save power by entering LPI mode during periods of low utilization. In LPI mode, systems on both ends of the link can save power by shutting down certain services. EEE provides the protocol needed to transition into and out of LPI mode in a way that is transparent to upper layer protocols and applications.

The power efficient-ethernet auto command is available only if the interface is EEE capable. To check if an interface is EEE capable, use the show eee capabilities EXEC command.

When EEE is enabled, the device advertises and autonegotiates EEE to its link partner. To view the current EEE status for an interface, use the show eee status EXEC command.

This command does not require a license.

This example shows how to enable EEE for an interface:

Device(config-if)# power efficient-ethernet auto
Device(config-if)#

This example shows how to disable EEE for an interface:

Device(config-if)# no power efficient-ethernet auto
Device(config-if)#

power-priority

To configure Cisco StackPower power-priority values for a switch in a power stack and for its high-priority and low-priority PoE ports, use the power-priority command in switch stack-power configuration mode. To return to the default setting, use the no form of the command.

power-priority { high value | low value | switch value }

no power-priority { high | low | switch }

Syntax Description

high value	Sets the power priority for the ports configured as high-priority ports. The range is 1 to 27, with 1 as the highest priority. The high value must be lower than the value set for the low-priority ports and higher than the value set for the switch.
low value	Sets the power priority for the ports configured as low-priority ports. The range is 1 to 27. The low value must be higher than the value set for the high-priority ports and the value set for the switch.
switch value	Sets the power priority for the switch. The range is 1 to 27. The switch value must be lower than the values set for the low and high-priority ports.

Command Default

If no values are configured, the power stack randomly determines a default priority.

The default ranges are 1 to 9 for switches, 10 to 18 for high-priority ports, 19 to 27 for low-priority ports.

On non-PoE switches, the high and low values (for port priority) have no effect.

Command Modes

Switch stack-power configuration

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

To access switch stack-power configuration mode, enter the stack-power switch switch-number global configuration command.

Cisco StackPower power-priority values determine the order for shutting down switches and ports when power is lost and load shedding must occur. Priority values are from 1 to 27; the highest numbers are shut down first.

We recommend that you configure different priority values for each switch and for its high priority ports and low priority ports to limit the number of devices shut down at one time during a loss of power. If you try to configure the same priority value on different switches in a power stack, the configuration is allowed, but you receive a warning message.

Note

This command is available only on switch stacks running the IP Base or IP Services feature set.

This is an example of setting the power priority for switch 1 in power stack a to 7, for the high-priority ports to 11, and for the low-priority ports to 20.

Device(config)# stack-power switch 1
Device(config-switch-stackpower)# stack-id power_stack_a
Device(config-switch-stackpower)# power-priority high 11
Device(config-switch-stackpower)# power-priority low 20 
Device(config-switch-stackpower)# power-priority switch 7
Device(config-switch-stackpower)# exit

Related References

show stack-power

stack-power

power inline

To configure the power management mode on Power over Ethernet (PoE) ports, use the power inline command in interface configuration mode. To return to the default settings, use the no form of this command.

power inline { auto [ max max-wattage ] | never | port priority { high | low } | static [ max max-wattage ] }

no power inline { auto | never | port priority { high | low } | static [ max max-wattage ] }

Syntax Description

auto	Enables powered-device detection. If enough power is available, automatically allocates power to the PoE port after device detection. Allocation is first-come, first-serve.
max max-wattage	(Optional) Limits the power allowed on the port. The range is 4000 to 30000 mW. If no value is specified, the maximum is allowed.
never	Disables device detection, and disables power to the port.
port	Configures the power priority of the port. The default priority is low.
priority {high\|low}	Sets the power priority of the port. In case of a power supply failure, ports configured as low priority are turned off first and ports configured as high priority are turned off last. The default priority is low.
static	Enables powered-device detection. Pre-allocates (reserves) power for a port before the switch discovers the powered device. This action guarantees that the device connected to the interface receives enough power.

Command Default

The default is auto (enabled).

The maximum wattage is 30,000 mW.

The default port priority is low.

Command Default

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This command is supported only on PoE-capable ports. If you enter this command on a port that does not support PoE, this error message appears:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# power inline auto
                  ^
% Invalid input detected at '^' marker.

In a switch stack, this command is supported on all ports in the stack that support PoE.

Use the max max-wattage option to disallow higher-power powered devices. With this configuration, when the powered device sends Cisco Discovery Protocol (CDP) messages requesting more power than the maximum wattage, the switch removes power from the port. If the powered-device IEEE class maximum is greater than the maximum wattage, the switch does not power the device. The power is reclaimed into the global power budget.

Note

The switch never powers any class 0 or class 3 device if the power inline max max-wattage command is configured for less than 30 W.

If the switch denies power to a powered device (the powered device requests more power through CDP messages or if the IEEE class maximum is greater than the maximum wattage), the PoE port is in a power-deny state. The switch generates a system message, and the Oper column in the show power inline privileged EXEC command output shows power-deny.

Use the power inline static max max-wattage command to give a port high priority. The switch allocates PoE to a port configured in static mode before allocating power to a port configured in auto mode. The switch reserves power for the static port when it is configured rather than upon device discovery. The switch reserves the power on a static port even when there is no connected device and whether or not the port is in a shutdown or in a no shutdown state. The switch allocates the configured maximum wattage to the port, and the amount is never adjusted through the IEEE class or by CDP messages from the powered device. Because power is pre-allocated, any powered device that uses less than or equal to the maximum wattage is guaranteed power when it is connected to a static port. However, if the powered device IEEE class is greater than the maximum wattage, the switch does not supply power to it. If the switch learns through CDP messages that the powered device needs more than the maximum wattage, the powered device is shut down.

If the switch cannot pre-allocate power when a port is in static mode (for example, because the entire power budget is already allocated to other auto or static ports), this message appears: Command rejected: power inline static: pwr not available. The port configuration remains unchanged.

When you configure a port by using the power inline auto or the power inline static interface configuration command, the port autonegotiates by using the configured speed and duplex settings. This is necessary to determine the power requirements of the connected device (whether or not it is a powered device). After the power requirements have been determined, the switch hardcodes the interface by using the configured speed and duplex settings without resetting the interface.

When you configure a port by using the power inline never command, the port reverts to the configured speed and duplex settings.

If a port has a Cisco powered device connected to it, you should not use the power inline never command to configure the port. A false link-up can occur, placing the port in an error-disabled state.

Use the power inline port priority {high | low} command to configure the power priority of a PoE port. Powered devices connected to ports with low port priority are shut down first in case of a power shortage.

You can verify your settings by entering the show power inline EXEC command.

This example shows how to enable detection of a powered device and to automatically power a PoE port on a switch:

Device(config)# interface gigabitethernet1/0/2
Device(config-if)# power inline auto

This example shows how to configure a PoE port on a switch to allow a class 1 or a class 2 powered device:

Device(config)# interface gigabitethernet1/0/2
Device(config-if)# power inline auto max 7000

This example shows how to disable powered-device detection and to not power a PoE port on a switch:

Device(config)# interface gigabitethernet1/0/2
Device(config-if)# power inline never

This example shows how to set the priority of a port to high, so that it would be one of the last ports to be shut down in case of power supply failure:

Device(config)# interface gigabitethernet1/0/2
Device(config-if)# power inline port priority high

Related References

logging event power-inline-status

show power inline

power inline police

To enable policing of real-time power consumption on a powered device, use the power inline police command in interface configuration mode. To disable this feature, use the no form of this command

power inline police [ action { errdisable | log } ]

no power inline police

Syntax Description

action errdisable	(Optional) Configures the device to turn off power to the port if the real-time power consumption exceeds the maximum power allocation on the port. This is the default action.
action log	(Optional) Configures the device to generate a syslog message while still providing power to a connected device if the real-time power consumption exceeds the maximum power allocation on the port.

Command Default

Policing of the real-time power consumption of the powered device is disabled.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This command is supported only on the LAN Base image.

This command is supported only on Power over Ethernet (PoE)-capable ports. If you enter this command on a device or port that does not support PoE, an error message appears.

In a switch stack, this command is supported on all switches or ports in the stack that support PoE and real-time power-consumption monitoring.

When policing of the real-time power consumption is enabled, the device takes action when a powered device consumes more power than the allocated maximum amount.

When PoE is enabled, the device senses the real-time power consumption of the powered device. This feature is called power monitoring or power sensing. The device also polices the power usage with the power policing feature.

When power policing is enabled, the device uses one of the these values as the cutoff power on the PoE port in this order:

The user-defined power level that limits the power allowed on the port when you enter the power inline auto max max-wattage or the power inline static max max-wattage interface configuration command
The device automatically sets the power usage of the device by using CDP power negotiation or by the IEEE classification and LLPD power negotiation.

If you do not manually configure the cutoff-power value, the device automatically determines it by using CDP power negotiation or the device IEEE classification and LLDP power negotiation. If CDP or LLDP are not enabled, the default value of 30 W is applied. However without CDP or LLDP, the device does not allow devices to consume more than 15.4 W of power because values from 15400 to 30000 mW are only allocated based on CDP or LLDP requests. If a powered device consumes more than 15.4 W without CDP or LLDP negotiation, the device might be in violation of the maximum current Imax limitation and might experience an Icut fault for drawing more current than the maximum. The port remains in the fault state for a time before attempting to power on again. If the port continuously draws more than 15.4 W, the cycle repeats.

When a powered device connected to a PoE+ port restarts and sends a CDP or LLDP packet with a power TLV, the device locks to the power-negotiation protocol of that first packet and does not respond to power requests from the other protocol. For example, if the device is locked to CDP, it does not provide power to devices that send LLDP requests. If CDP is disabled after the device has locked on it, the device does not respond to LLDP power requests and can no longer power on any accessories. In this case, you should restart the powered device.

If power policing is enabled, the device polices power usage by comparing the real-time power consumption to the maximum power allocated on the PoE port. If the device uses more than the maximum power allocation (or cutoff power) on the port, the device either turns power off to the port, or the device generates a syslog message and updates the LEDs (the port LEDs are blinking amber) while still providing power to the device.

To configure the device to turn off power to the port and put the port in the error-disabled state, use the power inline police interface configuration command.
To configure the device to generate a syslog message while still providing power to the device, use the power inline police action log command.

If you do not enter the action log keywords, the default action is to shut down the port, turn off power to it, and put the port in the PoE error-disabled state. To configure the PoE port to automatically recover from the error-disabled state, use the errdisable detect cause inline-power global configuration command to enable error-disabled detection for the PoE cause and the errdisable recovery cause inline-power interval interval global configuration command to enable the recovery timer for the PoE error-disabled cause.

Caution

If policing is disabled, no action occurs when the powered device consumes more than the maximum power allocation on the port, which could adversely affect the device.

You can verify your settings by entering the show power inline police privileged EXEC command.

This example shows how to enable policing of the power consumption and configuring the device to generate a syslog message on the PoE port on a device:

Device(config)# interface gigabitethernet1/0/2
Device(config-if)# power inline police action log

Related References

power inline

show power inline

power supply

To configure and manage the internal power supplies on a switch, use the power supply command in privileged EXEC mode.

power supply stack-member-number slot { A | B } { off | on }

Syntax Description

stack-member-number

Stack member number for which to configure the internal power supplies. The range is 1 to 9, depending on the number of switches in the stack.

This parameter is available only on stacking-capable switches.

slot

Selects the switch power supply to set.

Selects the power supply in slot A.

Selects the power supply in slot B.

Note

Power supply slot B is the closest slot to the outer edge of the switch.

off

Sets the switch power supply to off.

Sets the switch power supply to on.

Command Default

The switch power supply is on.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The power supply command applies to a switch or to a switch stack where all switches are the same platform.

In a switch stack with the same platform switches, you must specify the stack member before entering the slot {A | B} off or on keywords.

To return to the default setting, use the power supply stack-member-number on command.

You can verify your settings by entering the show env power privileged EXEC command.

This example shows how to set the power supply in slot A to off:

Device> power supply 2 slot A off
Disabling Power supply A may result in a power loss to PoE devices and/or switches ...
Continue? (yes/[no]): yes
Device
Jun 10 04:52:54.389: %PLATFORM_ENV-6-FRU_PS_OIR: FRU Power Supply 1 powered off
Jun 10 04:52:56.717: %PLATFORM_ENV-1-FAN_NOT_PRESENT: Fan is not present

This example shows how to set the power supply in slot A to on:

Device> power supply 1 slot B on
Jun 10 04:54:39.600: %PLATFORM_ENV-6-FRU_PS_OIR: FRU Power Supply 1 powered on

This example shows the output of the show env power command:

Device> show env power
SW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts
--  ------------------  ----------  ---------------  -------  -------  -----
1A  PWR-1RUC2-640WAC    DCB1705B05B OK               Good     Good     250/390
1B  Not Present

show CAPWAP summary

To display all the CAPWAP tunnels established by the controller to access points and other mobility controllers use the show CAPWAP summary command.

show CAPWAP summary

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how to display CAPWAP tunnels established by the controllers to the access points and other controllers.

Device# show capwap summary
CAPWAP Tunnels General Statistics:
Number of Capwap Data Tunnels = 8 
Number of Capwap Mobility Tunnels = 0 
Number of Capwap Multicast Tunnels = 0 
Name APName Type PhyPortIf Mode McastIf
------ -------------------------------- ---- --------- ---------
-------
Ca4 AP-Behind-Router data - unicast - 
Ca0 AP1142-kat data - unicast - 
Ca5 APRFCHAMBER2-EDISON data - unicast - 
Ca6 KATANA_2_RF data - unicast - 
Ca1 AP-1040-RF data - unicast - 
Ca7 KATANA_1_RF data - unicast - 
Ca2 AP3500-2027 data - unicast - 
Ca3 AP-1040-out data - unicast -

show controllers cpu-interface

To display the state of the CPU network interface ASIC and the send and receive statistics for packets reaching the CPU, use the show controllers cpu-interface command in privileged EXEC mode.

show controllers cpu-interface [ switch stack-member-number ]

Syntax Description

switch stack-member-number

(Optional) Specifies the stack member number.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This display provides information that might be useful for Cisco technical support representatives troubleshooting the switch.

This is a partial output example from the show controllers cpu-interface command:

Device# show controllers cpu-interface switch 1
cpu-queue-frames  retrieved dropped invalid hol-block

----------------  --------- ------- ------- ---------

Routing Protocol          0         0     0     0
L2 Protocol          241567         0     0     0
sw forwarding             0         0     0     0
broadcast             68355         0     0     0
icmp                      0         0     0     0
icmp redirect             0         0     0     0
logging                   0         0     0     0
rpf-fail                  0         0     0     0
DOT1X authentication 328174         0     0     0
Forus Traffic             0         0     0     0
Forus Resolution          0         0     0     0
Wireless q5               0         0     0     0
Wireless q1               0         0     0     0
Wireless q2               0         0     0     0
Wireless q3               0         0     0     0
Wireless q4               0         0     0     0
Learning cache            0         0     0     0
Topology control     820408         0     0     0
Proto snooping            0         0     0     0
BFD Low latency           0         0     0     0
Transit Traffic           0         0     0     0
Multi End station         0         0     0     0
Health Check              0         0     0     0
Crypto control            0         0     0     0
Exception                 0         0     0     0
General Punt              0         0     0     0
NFL sampled data          0         0     0     0
STG cache                 0         0     0     0
EGR exception             0         0     0     0
show forward              0         0     0     0
Multicast data            0         0     0     0
Gold packet               0         0     0     0

Related References

show controllers ethernet-controller

show interfaces

show controllers ethernet-controller

To display per-interface send and receive statistics read from the hardware with keywords, use the show controllers ethernet-controller command in EXEC mode.

show controllers ethernet-controller [ interface-id ] [ down-when-looped | phy [ detail ] ] [ port-asic statistics { exceptions | interface interface-id { l2 | l3 } | l3-ifid if-id | port-ifid if-id | vlan-ifid if-id } [ switch stack-member-number ] [ asic asic-number ] ]

Syntax Description

interface-id	(Optional) ID of the physical interface.
down-when-looped	(Optional) Displays states related to down-when-looped detection.
phy	(Optional) Displays the status of the internal registers on the switch physical layer device (PHY) for the device or the interface. This display includes the operational state of the automatic medium-dependent interface crossover (auto-MDIX) feature on an interface.
detail	(Optional) Displays details about the PHY internal registers.
port-asic	(Optional) Displays information about the port ASIC internal registers.
statistics	Displays port ASIC statistics, including the Rx/Sup Queue and miscellaneous statistics.
exceptions	Displays port ASIC exception statistics.
interface interface-id	Specifies the interface for which to display port ASIC statistics.
l2	Displays statistics for the Layer 2 interface.
l3	Displays statistics for the Layer 3 interface.
l3-ifid if-id	Specifies the Layer 3 IF interface ID for which to display port ASIC statistics.
port-ifid if-id	Specifies the PortIF interface ID for which to display port ASIC statistics.
vlan-ifid if-id	Specifies the VLANIF interface ID for which to display port ASIC statistics.
switch stack-member-number	(Optional) Specifies the stack member number for which to display send and receive statistics.
asic asic-number	(Optional) Specifies the ASIC number.

Command Modes

User EXEC (only supported with the interface-id keywords in user EXEC mode)

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Without keywords, this command provides the RMON statistics for all interfaces or for the specified interface.

To display the interface internal registers, use the phy keyword. To display information about the port ASIC, use the port-asic keyword.

When you enter the phy or port-asic keywords, the displayed information is useful primarily for Cisco technical support representatives troubleshooting the switch.

This is an example of output from the show controllers ethernet-controller command for an interface:

Device# show controllers ethernet-controller gigabitethernet1/0/1
Transmit                  GigabitEthernet1/0/1          Receive
   19216827 Total bytes                           0 Total bytes
      41935 Unicast frames                        0 Unicast frames
    2683840 Unicast bytes                         0 Unicast bytes
     216662 Multicast frames                      0 Multicast frames
   16532987 Multicast bytes                       0 Multicast bytes
          0 Broadcast frames                      0 Broadcast frames
          0 Broadcast bytes                       0 Broadcast bytes
          0 System FCS error frames               0 IpgViolation frames
          0 MacUnderrun frames                    0 MacOverrun frames
          0 Pause frames                          0 Pause frames
          0 Cos 0 Pause frames                    0 Cos 0 Pause frames
          0 Cos 1 Pause frames                    0 Cos 1 Pause frames
          0 Cos 2 Pause frames                    0 Cos 2 Pause frames
          0 Cos 3 Pause frames                    0 Cos 3 Pause frames
          0 Cos 4 Pause frames                    0 Cos 4 Pause frames
          0 Cos 5 Pause frames                    0 Cos 5 Pause frames
          0 Cos 6 Pause frames                    0 Cos 6 Pause frames
          0 Cos 7 Pause frames                    0 Cos 7 Pause frames
          0 Oam frames                            0 OamProcessed frames
          0 Oam frames                            0 OamDropped frames
     251598 Minimum size frames                   0 Minimum size frames
          0 65 to 127 byte frames                 0 65 to 127 byte frames
          0 128 to 255 byte frames                0 128 to 255 byte frames
       6999 256 to 511 byte frames                0 256 to 511 byte frames
          0 512 to 1023 byte frames               0 512 to 1023 byte frames
          0 1024 to 1518 byte frames              0 1024 to 1518 byte frames
          0 1519 to 2047 byte frames              0 1519 to 2047 byte frames
          0 2048 to 4095 byte frames              0 2048 to 4095 byte frames
          0 4096 to 8191 byte frames              0 4096 to 8191 byte frames
          0 8192 to 16383 byte frames             0 8192 to 16383 byte frames
          0 16384 to 32767 byte frame             0 16384 to 32767 byte frame
          0 > 32768 byte frames                   0 > 32768 byte frames
          0 Late collision frames                 0 SymbolErr frames
          0 Excess Defer frames                   0 Collision fragments
          0 Good (1 coll) frames                  0 ValidUnderSize frames
          0 Good (>1 coll) frames                 0 InvalidOverSize frames
          0 Deferred frames                       0 ValidOverSize frames
          0 Gold frames dropped                   0 FcsErr frames
          0 Gold frames truncated
          0 Gold frames successful
          0 1 collision frames
          0 2 collision frames
          0 3 collision frames
          0 4 collision frames
          0 5 collision frames
          0 6 collision frames
          0 7 collision frames
          0 8 collision frames
          0 9 collision frames
          0 10 collision frames
          0 11 collision frames
          0 12 collision frames
          0 13 collision frames
          0 14 collision frames
          0 15 collision frames
          0 Excess collision frames

LAST UPDATE 850 msecs AGO

Table 1 Transmit Field Descriptions
Field	Description
Total bytes	The total number of bytes sent on an interface.
Unicast Frames	The total number of frames sent to unicast addresses.
Unicast bytes	The total number of bytes sent to unicast addresses.
Multicast frames	The total number of frames sent to multicast addresses.
Multicast bytes	The total number of bytes sent to multicast addresses.
Broadcast frames	The total number of frames sent to broadcast addresses.
Broadcast bytes	The total number of bytes sent to broadcast addresses.
System FCS error frames	The total number of frames that fail the Frame Check Sequence (FCS).
MacUnderrun frames	The total number of frames that have MAC Underrun errors.
Pause frames	The total number of pause frames sent on an interface.
Cos x Pause frames	The total number of class of service (CoS) x pause frames sent on an interface.
Oam frames	The total number of Ethernet Operations, Administration, and Maintenance (OAM) frames sent on an interface.
Minimum size frames	The number of frames that are the minimum allowed frame size.
65 to 127 byte frames	The total number of frames sent on an interface that are 65 to 127 bytes.
128 to 255 byte frames	The total number of frames sent on an interface that are 128 to 255 bytes.
256 to 511 byte frames	The total number of frames sent on an interface that are 256 to 511 bytes.
512 to 1023 byte frames	The total number of frames sent on an interface that are 512 to 1023 bytes.
1024 to 1518 byte frames	The total number of frames sent on an interface that are 1024 to 1518 bytes.
1519 to 2047 byte frames	The total number of frames sent on an interface that are 1519 to 2047 bytes.
2048 to 4095 byte frames	The total number of frames sent on an interface that are 2048 to 4095 bytes.
4096 to 8191 byte frames	The total number of frames sent on an interface that are 4096 to 8191 bytes.
8192 to 16383 byte frames	The total number of frames sent on an interface that are 8192 to 16383 bytes.
16384 to 32767 byte frames	The total number of frames sent on an interface that are 16384 to 32767 bytes.
> 32768 byte frames	The total number of frames sent on an interface that are greater than 32768 bytes.
Late collision frames	After a frame is sent, the number of frames dropped because late collisions were detected while the frame was sent.
Excess defer frames	The number of frames that are not sent after the time exceeds the maximum-packet time.
Good (1 coll) frames	The number of frames that are successfully sent on an interface after one collision occurs. This value does not include the number of frames that are not successfully sent after one collision occurs.
Good (>1 coll) frames	The number of frames that are successfully sent on an interface after more than one collision occurs. This value does not include the number of frames that are not successfully sent after more than one collision occurs.
Deferred frames	The number of frames that are not sent after the time exceeds 2*maximum-packet time.
Gold frames dropped	The number of gold frames that are dropped.
Gold frames truncated	The number of gold frames that are truncated.
Gold frames successful	The number of gold frames that are successful.
1 collision frames	The number of frames that are successfully sent on an interface after one collision occurs.
2 collision frames	The number of frames that are successfully sent on an interface after two collisions occur.
3 collision frames	The number of frames that are successfully sent on an interface after three collisions occur.
4 collision frames	The number of frames that are successfully sent on an interface after four collisions occur.
5 collision frames	The number of frames that are successfully sent on an interface after five collisions occur.
6 collision frames	The number of frames that are successfully sent on an interface after six collisions occur.
7 collision frames	The number of frames that are successfully sent on an interface after seven collisions occur.
8 collision frames	The number of frames that are successfully sent on an interface after eight collisions occur.
9 collision frames	The number of frames that are successfully sent on an interface after nine collisions occur.
10 collision frames	The number of frames that are successfully sent on an interface after ten collisions occur.
11 collision frames	The number of frames that are successfully sent on an interface after 11 collisions occur.
12 collision frames	The number of frames that are successfully sent on an interface after 12 collisions occur.
13 collision frames	The number of frames that are successfully sent on an interface after 13 collisions occur.
14 collision frames	The number of frames that are successfully sent on an interface after 14 collisions occur.
15 collision frames	The number of frames that are successfully sent on an interface after 15 collisions occur.
Excess collisions	The number of frames that could not be sent on an interface after 16 collisions occur.

Table 2 Transmit Field Descriptions
Field	Description
Bytes	The total number of bytes sent on an interface.
Unicast Frames	The total number of frames sent to unicast addresses.
Multicast frames	The total number of frames sent to multicast addresses.
Broadcast frames	The total number of frames sent to broadcast addresses.
Too old frames	The number of frames dropped on the egress port because the packet aged out.
Deferred frames	The number of frames that are not sent after the time exceeds 2*maximum-packet time.
MTU exceeded frames	The number of frames that are larger than the maximum allowed frame size.
1 collision frames	The number of frames that are successfully sent on an interface after one collision occurs.
2 collision frames	The number of frames that are successfully sent on an interface after two collisions occur.
3 collision frames	The number of frames that are successfully sent on an interface after three collisions occur.
4 collision frames	The number of frames that are successfully sent on an interface after four collisions occur.
5 collision frames	The number of frames that are successfully sent on an interface after five collisions occur.
6 collision frames	The number of frames that are successfully sent on an interface after six collisions occur.
7 collision frames	The number of frames that are successfully sent on an interface after seven collisions occur.
8 collision frames	The number of frames that are successfully sent on an interface after eight collisions occur.
9 collision frames	The number of frames that are successfully sent on an interface after nine collisions occur.
10 collision frames	The number of frames that are successfully sent on an interface after ten collisions occur.
11 collision frames	The number of frames that are successfully sent on an interface after 11 collisions occur.
12 collision frames	The number of frames that are successfully sent on an interface after 12 collisions occur.
13 collision frames	The number of frames that are successfully sent on an interface after 13 collisions occur.
14 collision frames	The number of frames that are successfully sent on an interface after 14 collisions occur.
15 collision frames	The number of frames that are successfully sent on an interface after 15 collisions occur.
Excessive collisions	The number of frames that could not be sent on an interface after 16 collisions occur.
Late collisions	After a frame is sent, the number of frames dropped because late collisions were detected while the frame was sent.
VLAN discard frames	The number of frames dropped on an interface because the CFI¹ bit is set.
Excess defer frames	The number of frames that are not sent after the time exceeds the maximum-packet time.
64 byte frames	The total number of frames sent on an interface that are 64 bytes.
127 byte frames	The total number of frames sent on an interface that are from 65 to 127 bytes.
255 byte frames	The total number of frames sent on an interface that are from 128 to 255 bytes.
511 byte frames	The total number of frames sent on an interface that are from 256 to 511 bytes.
1023 byte frames	The total number of frames sent on an interface that are from 512 to 1023 bytes.
1518 byte frames	The total number of frames sent on an interface that are from 1024 to 1518 bytes.
Too large frames	The number of frames sent on an interface that are larger than the maximum allowed frame size.
Good (1 coll) frames	The number of frames that are successfully sent on an interface after one collision occurs. This value does not include the number of frames that are not successfully sent after one collision occurs.

¹ CFI = Canonical Format Indicator

Table 3 Receive Field Descriptions
Field	Description
Total Bytes	The total amount of memory (in bytes) used by frames received on an interface, including the FCS² value and the incorrectly formed frames. This value excludes the frame header bits.
Unicast frames	The total number of frames successfully received on the interface that are directed to unicast addresses.
Unicast bytes	The total amount of memory (in bytes) used by unicast frames received on an interface, including the FCS value and the incorrectly formed frames. This value excludes the frame header bits.
Multicast frames	The total amount of memory (in bytes) used by multicast frames received on an interface, including the FCS value and the incorrectly formed frames. This value excludes the frame header bits.
Multicast bytes	The total number of bytes successfully received on the interface that are directed to multicast addresses.
Broadcast frames	The total number of frames successfully received on an interface that are directed to broadcast addresses.
Broadcast bytes	The total amount of memory (in bytes) used by broadcast frames received on an interface, including the FCS value and the incorrectly formed frames. This value excludes the frame header bits.
IpgViolation frames	The total number of frames with an interpacket gap (IPG) violation.
MacOverrun frames	The total number of frames with MacOverrun errors.
Pause frames	The total number of pause frames received on an interface.
Cos x Pause frames	The total number of class of service (CoS) x pause frames received on an interface.
OamProcessed	The total number of Ethernet Operations, Administration, and Maintenance (OAM) frames that are processed on an interface.
OamDropped	The total number of Ethernet Operations, Administration, and Maintenance (OAM) frames that are dropped on an interface.
Minimum size frames	The total number of frames that are the minimum frame size.
65 to 127 byte frames	The total number of frames that are from 65 to 127 bytes.
128 to 255 byte frames	The total number of frames that are from 128 to 255 bytes.
256 to 511 byte frames	The total number of frames that are from 256 to 511 bytes.
512 to 1023 byte frames	The total number of frames that are from 512 to 1023 bytes.
1024 to 1518 byte frames	The total number of frames that are from 1024 to 1518 bytes.
1519 to 2047 byte frames	The total number of frames that are from 1519 to 2047 bytes.
2048 to 4095 byte frames	The total number of frames that are from 2048 to 4095 bytes.
4096 to 8191 byte frames	The total number of frames that are from 4096 to 8191 bytes.
8192 to 16383 byte frames	The total number of frames that are from 8192 to 16383 bytes.
16384 to 32767 byte frames	The total number of frames that are from 16384 to 32767 bytes.
> 32768 byte frames	The total number of frames that are greater than 32768 bytes.
Symbol error frames	The number of frames received on an interface that have symbol errors.
Collision fragments	The number of collision fragments received on an interface.
Valid undersize frames	The number of frames received on an interface that are smaller than 64 bytes (or 68 bytes for VLAN-tagged frames) and that have valid FCS values. The frame size includes the FCS bits but excludes the frame header bits.
Invalid oversize frames	The number of frames received that were larger than maximum allowed maximum transmission unit (MTU) size (including the FCS bits and excluding the frame header) and that have either an FCS error or an alignment error.
Valid oversize frames	The number of frames received on an interface that are larger than the maximum allowed frame size and have valid FCS values. The frame size includes the FCS value but does not include the VLAN tag.
FcsErr frames	The total number of frames received on an interface that have a valid length (in bytes) but do not have the correct FCS values.

² FCS = frame check sequence

This is an example of output from the show controllers ethernet-controller phy command for a specific interface:

Device# show controllers ethernet-controller gigabitethernet1/0/2 phy
Gi1/0/2 (gpn: 2, port-number: 2)
-----------------------------------------------------------
 0000 : 1140  Control Register                   :  0001 0001 0100 0000
 0001 : 7949  Control STATUS                     :  0111 1001 0100 1001
 0002 : 0141  Phy ID 1                           :  0000 0001 0100 0001
 0003 : 0EE0  Phy ID 2                           :  0000 1110 1110 0000
 0004 : 03E1  Auto-Negotiation Advertisement     :  0000 0011 1110 0001
 0005 : 0000  Auto-Negotiation Link Partner      :  0000 0000 0000 0000
 0006 : 0004  Auto-Negotiation Expansion Reg     :  0000 0000 0000 0100
 0007 : 2001  Next Page Transmit Register        :  0010 0000 0000 0001
 0008 : 0000  Link Partner Next page Registe     :  0000 0000 0000 0000
 0010 : 3B60  PHY Specific Control               :  0011 1011 0110 0000
 0011 : 8010  PHY Specific Status                :  1000 0000 0001 0000
 0012 : 6404  PHY Specific Interrupt Enable      :  0110 0100 0000 0100
 0013 : 0000  PHY Specific Interrupt Status      :  0000 0000 0000 0000

Related References

show controllers cpu-interface

show controllers utilization

To display bandwidth utilization, use the show controllers utilization command in EXEC mode.

show controllers [ interface-id ] utilization

Syntax Description

interface-id

(Optional) ID of the physical interface.

Command Default

None

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an example of output from the show controllers utilization command:

Device> show controllers utilization
Port       Receive Utilization  Transmit Utilization
Gi1/0/1            0                    0
Gi1/0/2            0                    0
Gi1/0/3            0                    0
Gi1/0/4            0                    0
Gi1/0/5            0                    0
Gi1/0/6            0                    0
Gi1/0/7            0                    0
<output truncated>
Gi2/0/1            0                    0
Gi2/0/2            0                    0
<output truncated>
Total Ports : 48
Switch Receive Bandwidth Percentage Utilization  : 0
Switch Transmit Bandwidth Percentage Utilization : 0

Average Switch Percentage Utilization : 0

This is an example of output from the show controllers utilization command on a specific port:

Device> show controllers gigabitethernet1/0/1 utilization
Receive Bandwidth Percentage Utilization   : 0
Transmit Bandwidth Percentage Utilization  : 0

Table 4 Show controllers utilization Field Descriptions
Field	Description
Receive Bandwidth Percentage Utilization	Displays the received bandwidth usage of the switch, which is the sum of the received traffic on all the ports divided by the switch receive capacity.
Transmit Bandwidth Percentage Utilization	Displays the transmitted bandwidth usage of the switch, which is the sum of the transmitted traffic on all the ports divided it by the switch transmit capacity.
Average Switch Percentage Utilization	Displays the average of the transmitted and received bandwidth usage of the switch.

show eee

To display Energy Efficient Ethernet (EEE) information for an interface, use the show eee command in EXEC mode.

show eee { capabilities| status } interfaceinterface-id

Syntax Description

capabilities	Displays EEE capabilities for the specified interface.
status	Displays EEE status information for the specified interface.
interface interface-id	Specifies the interface for which to display EEE capabilities or status information.

Command Default

None

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

You can enable EEE on devices that support low power idle (LPI) mode. Such devices can save power by entering LPI mode during periods of low power utilization. In LPI mode, systems on both ends of the link can save power by shutting down certain services. EEE provides the protocol needed to transition into and out of LPI mode in a way that is transparent to upper layer protocols and applications.

To check if an interface is EEE capable, use the show eee capabilities command. You can enable EEE on an interface that is EEE capable by using the power efficient-ethernet auto interface configuration command.

To view the EEE status, LPI status, and wake error count information for an interface, use the show eee status command.

This is an example of output from the show eee capabilities command on an interface where EEE is enabled:

Device# show eee capabilities interface gigabitethernet1/0/1
Gi1/0/1
        EEE(efficient-ethernet):  yes (100-Tx and 1000T auto)
        Link Partner           :  yes (100-Tx and 1000T auto)

This is an example of output from the show eee capabilities command on an interface where EEE is not enabled:

Device# show eee capabilities interface gigabitethernet2/0/1
Gi2/0/1
        EEE(efficient-ethernet):  not enabled
        Link Partner           :  not enabled

This is an example of output from the show eee status command on an interface where EEE is enabled and operational. The table that follows describes the fields in the display.

Device# show eee status interface gigabitethernet1/0/4
Gi1/0/4 is up
        EEE(efficient-ethernet):  Operational
        Rx LPI Status          :  Received
        Tx LPI Status          :  Received

This is an example of output from the show eee status command on an interface where EEE operational and the ports are in low power save mode:

Device# show eee status interface gigabitethernet1/0/3
Gi1/0/3 is up
        EEE(efficient-ethernet):  Operational
        Rx LPI Status          :  Low Power
        Tx LPI Status          :  Low Power
        Wake Error Count       :  0

This is an example of output from the show eee status command on an interface where EEE is not enabled because a remote link partner is incompatible with EEE:

Device# show eee status interface gigabitethernet1/0/3
Gi1/0/3 is down
        EEE(efficient-ethernet):  Disagreed
        Rx LPI Status          :  None
        Tx LPI Status          :  None
        Wake Error Count       :  0

Table 5 show eee status Field Descriptions
Field	Description
EEE (efficient-ethernet)	The EEE status for the interface. This field can have any of the following values: N/A—The port is not capable of EEE. Disabled—The port EEE is disabled. Disagreed—The port EEE is not set because a remote link partner might be incompatible with EEE; either it is not EEE capable, or its EEE setting is incompatible. Operational—The port EEE is enabled and operating. If the interface speed is configured as 10 Mbps, EEE is disabled internally. When the interface speed moves back to auto, 100 Mbps or 1000 Mbps, EEE becomes active again.
Rx/Tx LPI Status	The Low Power Idle (LPI) status for the link partner. These fields can have any of the following values: N/A—The port is not capable of EEE. Interrupted—The link partner is in the process of moving to low power mode. Low Power—The link partner is in low power mode. None— EEE is disabled or not capable at the link partner side. Received—The link partner is in low power mode and there is traffic activity. If an interface is configured as half-duplex, the LPI status is None, which means the interface cannot be in low power mode until it is configured as full-duplex.
Wake Error Count	The number of PHY wake-up faults that have occurred. A wake-up fault can occur when EEE is enabled and the connection to the link partner is broken. This information is useful for PHY debugging.

show env

To display fan, temperature, and power information, use the show env command in EXEC mode.

show env { all | fan | power [ all | switch [ stack-member-number ] ] | stack [ stack-member-number ] | temperature [ status ] }

Syntax Description

all	Displays the fan and temperature environmental status and the status of the internal power supplies.
fan	Displays the switch fan status.
power	Displays the internal power status of the active switch.
all	(Optional) Displays the status of all the internal power supplies in a standalone switch when the command is entered on the switch, or in all the stack members when the command is entered on the stack masteractive switch.
switch	(Optional) Displays the status of the internal power supplies for each switch in the stack or for the specified switch. This keyword is available only on stacking-capable switches.
stack-member-number	(Optional) Number of the stack member for which to display the status of the internal power supplies or the environmental status. The range is 1 to 9.
stack	Displays all environmental status for each switch in the stack or for the specified switch. This keyword is available only on stacking-capable switches.
temperature	Displays the switch temperature status.
status	(Optional) Displays the switch internal temperature (not the external temperature) and the threshold values.

Command Default

None

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the show env EXEC command to display the information for the switch being accessed—a standalone switch or the stack masteractive switch. Use this command with the stack and switch keywords to display all information for the stack or for the specified stack member.

If you enter the show env temperature status command, the command output shows the switch temperature state and the threshold level.

You can also use the show env temperature command to display the switch temperature status. The command output shows the green and yellow states as OK and the red state as FAULTY. If you enter the show env all command, the command output is the same as the show env temperature status command output.

This is an example of output from the show env all command:

Device>show env all
Switch 1 FAN 1 is OK
Switch 1 FAN 2 is OK
Switch 1 FAN 3 is OK
FAN PS-1 is OK
FAN PS-2 is NOT PRESENT
Switch 1: SYSTEM TEMPERATURE is OK
SW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts
--  ------------------  ----------  ---------------  -------  -------  -----
1A  PWR-C2-250WAC       LIT16372A1M  OK              Good     Good     250
1B  Not Present

This is an example of output from the show env fan command:

Device>show env fan
Switch 1 FAN 1 is OK
Switch 1 FAN 2 is OK
Switch 1 FAN 3 is OK
FAN PS-1 is NOT PRESENT
FAN PS-2 is OK

This is an example of output from the show env power all command on the stack masteractive switch:

Device# show env power all
SW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts
--  ------------------  ----------  ---------------  -------  -------  -----
1A  PWR-C2-250WAC       LIT16372A1M  OK              Good     Good     250
1B  Not Present

This is an example of output from the show env stack command on the stack masteractive switch:

Device> show env stack
SWITCH: 1
Switch 1 FAN 1 is OK
Switch 1 FAN 2 is OK
Switch 1 FAN 3 is OK
FAN PS-1 is NOT PRESENT
FAN PS-2 is OK
Switch 1: SYSTEM TEMPERATURE is OK
Temperature Value: 28 Degree Celsius
Temperature State: GREEN
Yellow Threshold : 41 Degree Celsius
Red Threshold    : 56 Degree Celsius

This example shows how to display the temperature value, state, and the threshold values on a standalone switch. The table describes the temperature states in the command output.

Device> show env temperature status
Temperature Value: 33 Degree Celsius
Temperature State: GREEN
Yellow Threshold : 65 Degree Celsius
Red Threshold    : 75 Degree Celsius

Table 6 States in the show env temperature status Command Output
State	Description
Green	The switch temperature is in the normal operating range.
Yellow	The temperature is in the warning range. You should check the external temperature around the switch.
Red	The temperature is in the critical range. The switch might not run properly if the temperature is in this range.

show errdisable detect

To display error-disabled detection status, use the show errdisable detect command in EXEC mode.

show errdisable detect

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

A gbic-invalid error reason refers to an invalid small form-factor pluggable (SFP) module.

The error-disable reasons in the command output are listed in alphabetical order. The mode column shows how error-disable is configured for each feature.

You can configure error-disabled detection in these modes:

port mode—The entire physical port is error-disabled if a violation occurs.
vlan mode—The VLAN is error-disabled if a violation occurs.
port/vlan mode—The entire physical port is error-disabled on some ports and is per-VLAN error-disabled on other ports.

This is an example of output from the show errdisable detect command:

Related References

show errdisable recovery

To display the error-disabled recovery timer information, use the show errdisable recovery command in EXEC mode.

show errdisable recovery

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

A gbic-invalid error-disable reason refers to an invalid small form-factor pluggable (SFP) module interface.

Note

Though visible in the output, the unicast-flood field is not valid.

This is an example of output from the show errdisable recovery command:

Related References

errdisable recovery cause

errdisable recovery interval

show errdisable detect

show interfaces

To display the administrative and operational status of all interfaces or for a specified interface, use the show interfaces command in privileged EXEC mode.

Syntax Description

interface-id

(Optional) ID of the interface. Valid interfaces include physical ports (including type, stack member for stacking-capable switches, module, and port number) and port channels. The port channel range is 1 to 48.

vlan vlan-id

(Optional) VLAN identification. The range is 1 to 4094.

accounting

(Optional) Displays accounting information on the interface, including active protocols and input and output packets and octets.

Note

The display shows only packets processed in software; hardware-switched packets do not appear.

capabilities

(Optional) Displays the capabilities of all interfaces or the specified interface, including the features and options that you can configure on the interface. Though visible in the command line help, this option is not available for VLAN IDs.

module number

(Optional) Displays capabilities of all interfaces on the switch or specified stack member.

This option is not available if you entered a specific interface ID.

debounce

(Optional) Displays port debounce timer information for an interface.

description

(Optional) Displays the administrative status and description set for an interface.

etherchannel

(Optional) Displays interface EtherChannel information.

flowcontrol

(Optional) Displays interface flow control information.

mtu

(Optional) Displays the MTU for each interface or for the specified interface.

pruning

(Optional) Displays trunk VTP pruning information for the interface.

stats

(Optional) Displays the input and output packets by switching the path for the interface.

status

(Optional) Displays the status of the interface. A status of unsupported in the Type field means that a non-Cisco small form-factor pluggable (SFP) module is inserted in the module slot.

err-disabled

(Optional) Displays interfaces in an error-disabled state.

trunk

(Optional) Displays interface trunk information. If you do not specify an interface, only information for active trunking ports appears.

Note

Though visible in the command-line help strings, the crb, fair-queue, irb, mac-accounting, precedence, random-detect, and rate-limit keywords are not supported.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

The show interfaces capabilities command with different keywords has these results:

Use the show interface capabilities module number command to display the capabilities of all interfaces on that switch in the stack. If there is no switch with that module number in the stack, there is no output.
Use the show interfaces interface-id capabilities to display the capabilities of the specified interface.
Use the show interfaces capabilities (with no module number or interface ID) to display the capabilities of all interfaces in the stack.

This is an example of output from the show interfaces command for an interface on stack member 3:

Device# show interfaces gigabitethernet3/0/2
GigabitEthernet3/0/2 is down, line protocol is down (notconnect)
  Hardware is Gigabit Ethernet, address is 2037.064d.4381 (bia 2037.064d.4381)
  MTU 1500 bytes, BW 1000000 Kbit/sec, DLY 10 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation ARPA, loopback not set
  Keepalive set (10 sec)
  Auto-duplex, Auto-speed, media type is 10/100/1000BaseTX
  input flow-control is off, output flow-control is unsupported
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output never, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts (0 multicasts)
     0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
     0 watchdog, 0 multicast, 0 pause input
     0 input packets with dribble condition detected
     0 packets output, 0 bytes, 0 underruns
     0 output errors, 0 collisions, 1 interface resets
     0 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier, 0 pause output
     0 output buffer failures, 0 output buffers swapped out

This is an example of output from the show interfaces accounting command:

This is an example of output from the show interfaces capabilities command for an interface:

This is an example of output from the show interfaces interface description command when the interface has been described as Connects to Marketing by using the description interface configuration command:

Device# show interfaces gigabitethernet1/0/2 description
Interface                      Status         Protocol Description
Gi1/0/2                        up             down     Connects to Marketing

This is an example of output from the show interfaces etherchannel command when port channels are configured on the switch:

Device# show interfaces etherchannel
----
Port-channel34:
Age of the Port-channel   = 28d:18h:51m:46s
Logical slot/port   = 12/34          Number of ports = 0
GC                  = 0x00000000      HotStandBy port = null
Passive port list   =
Port state          = Port-channel L3-Ag Ag-Not-Inuse
Protocol            =    -
Port security       = Disabled

This is an example of output from the show interfaces interface-id pruning command when pruning is enabled in the VTP domain:

Device# show interfaces gigabitethernet1/0/2 pruning
Port 				 Vlans pruned for lack of request by neighbor
Gi1/0/2   3,4

Port 			  Vlans traffic requested of neighbor
Gi1/0/2   1-3

This is an example of output from the show interfaces stats command for a specified VLAN interface:

Device# show interfaces vlan 1 stats
Switching path    Pkts In    Chars In    Pkts Out    Chars Out
     Processor    1165354   136205310      570800     91731594
   Route cache          0           0           0            0
         Total    1165354   136205310      570800     91731594

This is an example of partial output from the show interfaces status command. It displays the status of all interfaces:

This is an example of output from the show interfaces interface-id status command:

Device# show interfaces gigabitethernet1/0/20 status
Port      Name               Status       Vlan       Duplex  Speed       Type
Gi1/0/20                     notconnect   1            auto   auto 10/100/1000Ba
seTX

This is an example of output from the show interfaces status err-disabled command. It displays the status of interfaces in the error-disabled state:

Device# show interfaces status err-disabled
Port 		   Name       Status         Reason
Gi1/0/2              err-disabled   gbic-invalid
Gi2/0/3              err-disabled   dtp-flap

This is an example of output from the show interfaces interface-id pruning command:

Device# show interfaces gigabitethernet1/0/2 pruning
Port Vlans pruned for lack of request by neighbor

This is an example of output from the show interfaces interface-id trunk command. It displays trunking information for the port.

Device# show interfaces gigabitethernet1/0/1 trunk
Port        Mode             Encapsulation  Status        Native vlan
Gi1/0/1     on               802.1q         other         10

Port        Vlans allowed on trunk
Gi1/0/1     none

Port        Vlans allowed and active in management domain
Gi1/0/1     none

Port        Vlans in spanning tree forwarding state and not pruned
Gi1/0/1     none

Related References

show interfaces counters

show interfaces switchport

show interfaces transceiver

show interfaces counters

To display various counters for the switch or for a specific interface, use the show interfaces counters command in privileged EXEC mode.

show interfaces [ interface-id ] counters [ errors | etherchannel | module stack-member-number | protocol status | trunk ]

Syntax Description

interface-id

(Optional) ID of the physical interface, including type, stack member (stacking-capable switches only) module, and port number.

errors

(Optional) Displays error counters.

etherchannel

(Optional) Displays EtherChannel counters, including octets, broadcast packets, multicast packets, and unicast packets received and sent.

module stack-member-number

(Optional) Displays counters for the specified stack member.

Note

In this command, the module keyword refers to the stack member number. The module number that is part of the interface ID is always zero.

protocol status

(Optional) Displays the status of protocols enabled on interfaces.

trunk

(Optional) Displays trunk counters.

Note

Though visible in the command-line help string, the vlan vlan-id keyword is not supported.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

If you do not enter any keywords, all counters for all interfaces are included.

This is an example of partial output from the show interfaces counters command. It displays all counters for the switch.

Device# show interfaces counters
Port            InOctets    InUcastPkts    InMcastPkts    InBcastPkts
Gi1/0/1                0              0              0              0
Gi1/0/2                0              0              0              0
Gi1/0/3         95285341          43115        1178430           1950
Gi1/0/4                0              0              0              0

<output truncated>

This is an example of partial output from the show interfaces counters module command for stack member 2. It displays all counters for the specified switch in the stack.

Device# show interfaces counters module 2
Port            InOctets    InUcastPkts    InMcastPkts    InBcastPkts
Gi1/0/1              520              2              0              0
Gi1/0/2              520              2              0              0
Gi1/0/3              520              2              0              0
Gi1/0/4              520              2              0              0

<output truncated>

This is an example of partial output from the show interfaces counters protocol status command for all interfaces:

Device# show interfaces counters protocol status
Protocols allocated:
Vlan1: Other, IP
Vlan20: Other, IP, ARP
Vlan30: Other, IP, ARP
Vlan40: Other, IP, ARP
Vlan50: Other, IP, ARP
Vlan60: Other, IP, ARP
Vlan70: Other, IP, ARP
Vlan80: Other, IP, ARP
Vlan90: Other, IP, ARP
Vlan900: Other, IP, ARP
Vlan3000: Other, IP
Vlan3500: Other, IP
GigabitEthernet1/0/1: Other, IP, ARP, CDP
GigabitEthernet1/0/2: Other, IP
GigabitEthernet1/0/3: Other, IP
GigabitEthernet1/0/4: Other, IP
GigabitEthernet1/0/5: Other, IP
GigabitEthernet1/0/6: Other, IP
GigabitEthernet1/0/7: Other, IP
GigabitEthernet1/0/8: Other, IP
GigabitEthernet1/0/9: Other, IP
GigabitEthernet1/0/10: Other, IP, CDP

<output truncated>

This is an example of output from the show interfaces counters trunk command. It displays trunk counters for all interfaces.

Device# show interfaces counters trunk
Port        TrunkFramesTx   TrunkFramesRx   WrongEncap
Gi1/0/1                 0               0            0
Gi1/0/2                 0               0            0
Gi1/0/3             80678               0            0
Gi1/0/4             82320               0            0
Gi1/0/5                 0               0            0

<output truncated>

show interfaces switchport

To display the administrative and operational status of a switching (nonrouting) port, including port blocking and port protection settings, use the show interfaces switchport command in privileged EXEC mode.

show interfaces [ interface-id ] switchport [ module number ]

Syntax Description

interface-id

module number

(Optional) Displays switchport configuration of all interfaces on the switch or specified stack member.

This option is not available if you entered a specific interface ID.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the show interface switchport module number command to display the switch port characteristics of all interfaces on that switch in the stack. If there is no switch with that module number in the stack, there is no output.

This is an example of output from the show interfaces switchport command for a port. The table that follows describes the fields in the display.

Note

Private VLANs are not supported in this release, so those fields are not applicable.

Device# show interfaces gigabitethernet1/0/1 switchport
Name: Gi1/0/1
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: down
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 10 (VLAN0010)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk associations: none
Administrative private-vlan trunk mappings: none
Operational private-vlan: none
Trunking VLANs Enabled: 11-20
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL

Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none

Field	Description
Name	Displays the port name.
Switchport	Displays the administrative and operational status of the port. In this display, the port is in switchport mode.
Administrative Mode Operational Mode	Displays the administrative and operational modes.
Administrative Trunking Encapsulation Operational Trunking Encapsulation Negotiation of Trunking	Displays the administrative and operational encapsulation method and whether trunking negotiation is enabled.
Access Mode VLAN	Displays the VLAN ID to which the port is configured.
Trunking Native Mode VLAN Trunking VLANs Enabled Trunking VLANs Active	Lists the VLAN ID of the trunk that is in native mode. Lists the allowed VLANs on the trunk. Lists the active VLANs on the trunk.
Pruning VLANs Enabled	Lists the VLANs that are pruning-eligible.
Protected	Displays whether or not protected port is enabled (True) or disabled (False) on the interface.
Unknown unicast blocked Unknown multicast blocked	Displays whether or not unknown multicast and unknown unicast traffic is blocked on the interface.
Voice VLAN	Displays the VLAN ID on which voice VLAN is enabled.
Appliance trust	Displays the class of service (CoS) setting of the data packets of the IP phone.

Related References

show interfaces

show interfaces transceiver

To display the physical properties of a small form-factor pluggable (SFP) module interface, use the show interfaces transceiver command in EXEC mode.

show interfaces [ interface-id ] transceiver [ detail | module number | properties | supported-list | threshold-table ]

Syntax Description

interface-id	(Optional) ID of the physical interface, including type, stack member (stacking-capable switches only) module, and port number.
detail	(Optional) Displays calibration properties, including high and low numbers and any alarm information for any Digital Optical Monitoring (DoM)-capable transceiver if one is installed in the switch.
module number	(Optional) Limits display to interfaces on module on the switch. The range is 1 to 9. This option is not available if you entered a specific interface ID.
properties	(Optional) Displays speed, duplex, and inline power settings on an interface.
supported-list	(Optional) Lists all supported transceivers.
threshold-table	(Optional) Displays alarm and warning threshold table.

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an example of output from the show interfaces interface-id transceiver properties command:

This is an example of output from the show interfaces interface-id transceiver detail command:

Device# show interfaces gigabitethernet1/1/1 transceiver detail
		ITU Channel not available (Wavelength not available),
		Transceiver is internally calibrated.
		mA:milliamperes, dBm:decibels (milliwatts), N/A:not applicable.
		++:high alarm, +:high warning, -:low warning, -- :low alarm.
		A2D readouts (if they differ), are reported in parentheses.
		The threshold values are uncalibrated.
		
		                            High Alarm  High Warn  Low Warn   Low Alarm
		         Temperature        Threshold   Threshold  Threshold  Threshold
		Port     (Celsius)         (Celsius)   (Celsius)  (Celsius)  (Celsius)
		-------  -----------------  ----------  ---------  ---------  ---------
		Gi1/1/1  29.9               74.0        70.0       0.0        -4.0
		                            High Alarm  High Warn  Low Warn   Low Alarm
		         Voltage            Threshold   Threshold  Threshold  Threshold
		Port     (Volts)            (Volts)     (Volts)    (Volts)    (Volts)
		-------  ---------------    ----------  ---------  ---------  ---------
		Gi1/1/1  3.28               3.60        3.50       3.10       3.00

		         Optical            High Alarm  High Warn  Low Warn   Low Alarm
		         Transmit Power     Threshold   Threshold  Threshold  Threshold
		Port     (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
		-------  -----------------  ----------  ---------  ---------  ---------
		Gi1/1/1  1.8                7.9         3.9        0.0        -4.0
		
		         Optical            High Alarm  High Warn  Low Warn   Low Alarm
		         Receive Power      Threshold   Threshold  Threshold  Threshold
		Port     (dBm)              (dBm)       (dBm)      (dBm)      (dBm)
		-------  -----------------  ----------  ---------  ---------  ---------
		Gi1/1/1  -23.5              -5.0        -9.0       -28.2      -32.2

This is an example of output from the show interfaces transceiver threshold-table command:

Device# show interfaces transceiver threshold-table
              Optical Tx     Optical Rx    Temp     Laser Bias    Voltage
                                                    current
             -------------  -------------  ------   ------------  ---------

 DWDM GBIC
Min1             -4.00        -32.00        -4            N/A          4.65
Min2              0.00        -28.00        0             N/A          4.75
Max2              4.00         -9.00        70            N/A          5.25
Max1              7.00         -5.00        74            N/A          5.40
 DWDM SFP
Min1             -4.00        -32.00        -4            N/A          3.00
Min2              0.00        -28.00        0             N/A          3.10
Max2              4.00         -9.00        70            N/A          3.50
Max1              8.00         -5.00        74            N/A          3.60
 RX only WDM GBIC
Min1              N/A         -32.00        -4            N/A          4.65
Min2              N/A         -28.30        0             N/A          4.75
Max2              N/A          -9.00        70            N/A          5.25
Max1              N/A          -5.00        74            N/A          5.40
 DWDM XENPAK
Min1             -5.00        -28.00        -4            N/A          N/A
Min2             -1.00        -24.00        0             N/A          N/A
Max2              3.00         -7.00        70            N/A          N/A
Max1              7.00         -3.00        74            N/A          N/A
 DWDM X2
Min1             -5.00        -28.00        -4            N/A          N/A
Min2             -1.00        -24.00        0             N/A          N/A
Max2              3.00         -7.00        70            N/A          N/A
Max1              7.00         -3.00        74            N/A          N/A
 DWDM XFP
Min1             -5.00        -28.00        -4            N/A          N/A
Min2             -1.00        -24.00        0             N/A          N/A
Max2              3.00         -7.00        70            N/A          N/A
Max1              7.00         -3.00        74            N/A          N/A
 CWDM X2
Min1              N/A           N/A         0             N/A          N/A
Min2              N/A           N/A         0             N/A          N/A
Max2              N/A           N/A         0             N/A          N/A
Max1              N/A           N/A         0             N/A          N/A

<output truncated>

Related References

show interfaces

show memory platform

To display memory statistics of a platform, use the show memory platform command in privileged EXEC mode.

show memory platform [ compressed-swap | information | page-merging ]

Syntax Description

compressed-swap	(Optional) Displays platform memory compressed-swap information.
information	(Optional) Displays general information about the platform.
page-merging	(Optional) Displays platform memory page-merging information.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was introduced.

Usage Guidelines

Prior to Cisco IOS XE Denali 16.3.1, the Free Memory displayed in the command output was obtained from the underlying Linux kernel. This value was not accurate because some memory chunks that was available for use was not considered as free memory.

In Cisco IOS XE Denali 16.3.1, the free memory is accurately computed and displayed in the Free Memory field of the command output.

The following is sample output from the show memory platform command:

Switch# show memory platform
 
 Virtual memory   : 12874653696
  Pages resident   : 627041
  Major page faults: 2220
  Minor page faults: 2348631

  Architecture     : mips64
  Memory (kB)
    Physical       : 3976852
    Total          : 3976852
    Used           : 2761276
    Free           : 1215576
    Active         : 2128196
    Inactive       : 1581856
    Inact-dirty    : 0
    Inact-clean    : 0
    Dirty          : 0
    AnonPages      : 1294984
    Bounce         : 0
    Cached         : 1978168
    Commit Limit   : 1988424
    Committed As   : 3343324
    High Total     : 0
    High Free      : 0
    Low Total      : 3976852
    Low Free       : 1215576
    Mapped         : 516316
    NFS Unstable   : 0
    Page Tables    : 17124
    Slab           : 0
    VMmalloc Chunk : 1069542588
    VMmalloc Total : 1069547512
    VMmalloc Used  : 2588
    Writeback      : 0
    HugePages Total: 0
    HugePages Free : 0
    HugePages Rsvd : 0
    HugePage Size  : 2048

  Swap (kB)
    Total          : 0
    Used           : 0
    Free           : 0
    Cached         : 0

  Buffers (kB)     : 437136

  Load Average
    1-Min          : 1.04
    5-Min          : 1.16
    15-Min         : 0.94

The following is sample output from the show memory platform information command:

Device# show memory platform information

 Virtual memory   : 12870438912
  Pages resident   : 626833
  Major page faults: 2222
  Minor page faults: 2362455

  Architecture     : mips64
  Memory (kB)
    Physical       : 3976852
    Total          : 3976852
    Used           : 2761224
    Free           : 1215628
    Active         : 2128060
    Inactive       : 1584444
    Inact-dirty    : 0
    Inact-clean    : 0
    Dirty          : 284
    AnonPages      : 1294656
    Bounce         : 0
    Cached         : 1979644
    Commit Limit   : 1988424
    Committed As   : 3342184
    High Total     : 0
    High Free      : 0
    Low Total      : 3976852
    Low Free       : 1215628
    Mapped         : 516212
    NFS Unstable   : 0
    Page Tables    : 17096
    Slab           : 0
    VMmalloc Chunk : 1069542588
    VMmalloc Total : 1069547512
    VMmalloc Used  : 2588
    Writeback      : 0
    HugePages Total: 0
    HugePages Free : 0
    HugePages Rsvd : 0
    HugePage Size  : 2048

  Swap (kB)
    Total          : 0
    Used           : 0
    Free           : 0
    Cached         : 0

  Buffers (kB)     : 438228

  Load Average
    1-Min          : 1.54
    5-Min          : 1.27
    15-Min         : 0.99

show module

To display module information such as switch number, model number, serial number, hardware revision number, software version, MAC address and so on, use this command in user EXEC or privileged EXEC mode.

show module [ switch-num ]

Syntax Description

switch-num

(Optional) Number of the switch.

Command Default

None

Command Modes

User EXEC (>)

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was introduced.

Usage Guidelines

Entering the show module command without the switch-num argument is the same as entering the show module all command.

This example shows how to display information for all the modules on a Cisco Catalyst 3850 Series switch:

show mgmt-infra trace messages ilpower

To display inline power messages within a trace buffer, use the show mgmt-infra trace messages ilpower command in privileged EXEC mode.

show mgmt-infra trace messages ilpower [ switch stack-member-number ]

Syntax Description

switch stack-member-number

(Optional) Specifies the stack member number for which to display inline power messages within a trace buffer.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an output example from the show mgmt-infra trace messages ilpower command:

Device# show mgmt-infra trace messages ilpower
[10/23/12 14:05:10.984 UTC 1 3] Initialized inline power system configuration fo
r slot 1.
[10/23/12 14:05:10.984 UTC 2 3] Initialized inline power system configuration fo
r slot 2.
[10/23/12 14:05:10.984 UTC 3 3] Initialized inline power system configuration fo
r slot 3.
[10/23/12 14:05:10.984 UTC 4 3] Initialized inline power system configuration fo
r slot 4.
[10/23/12 14:05:10.984 UTC 5 3] Initialized inline power system configuration fo
r slot 5.
[10/23/12 14:05:10.984 UTC 6 3] Initialized inline power system configuration fo
r slot 6.
[10/23/12 14:05:10.984 UTC 7 3] Initialized inline power system configuration fo
r slot 7.
[10/23/12 14:05:10.984 UTC 8 3] Initialized inline power system configuration fo
r slot 8.
[10/23/12 14:05:10.984 UTC 9 3] Initialized inline power system configuration fo
r slot 9.
[10/23/12 14:05:10.984 UTC a 3] Inline power subsystem initialized.
[10/23/12 14:05:18.908 UTC b 264] Create new power pool for slot 1
[10/23/12 14:05:18.909 UTC c 264] Set total inline power to 450 for slot 1
[10/23/12 14:05:20.273 UTC d 3] PoE is not supported on .
[10/23/12 14:05:20.288 UTC e 3] PoE is not supported on .
[10/23/12 14:05:20.299 UTC f 3] PoE is not supported on .
[10/23/12 14:05:20.311 UTC 10 3] PoE is not supported on .
[10/23/12 14:05:20.373 UTC 11 98] Inline power process post for switch 1
[10/23/12 14:05:20.373 UTC 12 98] PoE post passed on switch 1
[10/23/12 14:05:20.379 UTC 13 3] Slot #1: PoE initialization for board id 16387
[10/23/12 14:05:20.379 UTC 14 3] Set total inline power to 450 for slot 1
[10/23/12 14:05:20.379 UTC 15 3] Gi1/0/1 port config Initialized
[10/23/12 14:05:20.379 UTC 16 3] Interface Gi1/0/1 initialization done.
[10/23/12 14:05:20.380 UTC 17 3] Gi1/0/24 port config Initialized
[10/23/12 14:05:20.380 UTC 18 3] Interface Gi1/0/24 initialization done.
[10/23/12 14:05:20.380 UTC 19 3] Slot #1: initialization done.
[10/23/12 14:05:50.440 UTC 1a 3] Slot #1: PoE initialization for board id 16387
[10/23/12 14:05:50.440 UTC 1b 3] Duplicate init event

show mgmt-infra trace messages ilpower-ha

To display inline power high availability messages within a trace buffer, use the show mgmt-infra trace messages ilpower-ha command in privileged EXEC mode.

show mgmt-infra trace messages ilpower-ha [ switch stack-member-number ]

Syntax Description

switch stack-member-number

(Optional) Specifies the stack member number for which to display inline power messages within a trace buffer.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an output example from the show mgmt-infra trace messages ilpower-ha command:

Device# show mgmt-infra trace messages ilpower-ha
[10/23/12 14:04:48.087 UTC 1 3] NG3K_ILPOWER_HA: Created NGWC ILP CF client succ
essfully.

show mgmt-infra trace messages platform-mgr-poe

To display platform manager Power over Ethernet (PoE) messages within a trace buffer, use the show mgmt-infra trace messages platform-mgr-poe privileged EXEC command.

show mgmt-infra trace messages platform-mgr-poe [ switch stack-member-number ]

Syntax Description

switch stack-member-number

(Optional) Specifies the stack member number for which to display messages within a trace buffer.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an example of partial output from the show mgmt-infra trace messages platform-mgr-poe command:

Device# show mgmt-infra trace messages platform-mgr-poe
[10/23/12 14:04:06.431 UTC 1 5495] PoE Info: get power controller param sent:
[10/23/12 14:04:06.431 UTC 2 5495] PoE Info: POE_SHUT sent for port 1 (0:0)
[10/23/12 14:04:06.431 UTC 3 5495] PoE Info: POE_SHUT sent for port 2 (0:1)
[10/23/12 14:04:06.431 UTC 4 5495] PoE Info: POE_SHUT sent for port 3 (0:2)
[10/23/12 14:04:06.431 UTC 5 5495] PoE Info: POE_SHUT sent for port 4 (0:3)
[10/23/12 14:04:06.431 UTC 6 5495] PoE Info: POE_SHUT sent for port 5 (0:4)
[10/23/12 14:04:06.431 UTC 7 5495] PoE Info: POE_SHUT sent for port 6 (0:5)
[10/23/12 14:04:06.431 UTC 8 5495] PoE Info: POE_SHUT sent for port 7 (0:6)
[10/23/12 14:04:06.431 UTC 9 5495] PoE Info: POE_SHUT sent for port 8 (0:7)
[10/23/12 14:04:06.431 UTC a 5495] PoE Info: POE_SHUT sent for port 9 (0:8)
[10/23/12 14:04:06.431 UTC b 5495] PoE Info: POE_SHUT sent for port 10 (0:9)
[10/23/12 14:04:06.431 UTC c 5495] PoE Info: POE_SHUT sent for port 11 (0:10)
[10/23/12 14:04:06.431 UTC d 5495] PoE Info: POE_SHUT sent for port 12 (0:11)
[10/23/12 14:04:06.431 UTC e 5495] PoE Info: POE_SHUT sent for port 13 (e:0)
[10/23/12 14:04:06.431 UTC f 5495] PoE Info: POE_SHUT sent for port 14 (e:1)
[10/23/12 14:04:06.431 UTC 10 5495] PoE Info: POE_SHUT sent for port 15 (e:2)
[10/23/12 14:04:06.431 UTC 11 5495] PoE Info: POE_SHUT sent for port 16 (e:3)
[10/23/12 14:04:06.431 UTC 12 5495] PoE Info: POE_SHUT sent for port 17 (e:4)
[10/23/12 14:04:06.431 UTC 13 5495] PoE Info: POE_SHUT sent for port 18 (e:5)
[10/23/12 14:04:06.431 UTC 14 5495] PoE Info: POE_SHUT sent for port 19 (e:6)
[10/23/12 14:04:06.431 UTC 15 5495] PoE Info: POE_SHUT sent for port 20 (e:7)
[10/23/12 14:04:06.431 UTC 16 5495] PoE Info: POE_SHUT sent for port 21 (e:8)
[10/23/12 14:04:06.431 UTC 17 5495] PoE Info: POE_SHUT sent for port 22 (e:9)
[10/23/12 14:04:06.431 UTC 18 5495] PoE Info: POE_SHUT sent for port 23 (e:10)

show network-policy profile

To display the network-policy profiles, use the show network policy profile command in privileged EXEC mode.

show network-policy profile [ profile-number ]

Syntax Description

profile-number

(Optional) Displays the network-policy profile number. If no profile is entered, all network-policy profiles appear.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an example of output from the show network-policy profile command:

Device# show network-policy profile
Network Policy Profile 60
  Interface:
   none

Related References

network-policy

network-policy profile (global configuration)

show platform CAPWAP summary

To display the tunnel identifier and the type all the CAPWAP tunnels established by the controller to the access points and other mobility controllers, use the show platform CAPWAP summary command.

show platform CAPWAP summary

Syntax Description

This command has no arguments or keywords.

Command Default

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example displays the tunnel identifier and details:

Device# show platform capwap summary
Tunnel ID | Type | Src IP | Dst IP | SPrt | DPrt | S | A 
-------------------------------------------------------------------------------

0x0088498000000983 data 9.6.44.61 9.12.138.101 5247 41894 1 1

0x00966dc000000010 data 9.6.44.61 9.6.47.101 5247 62526 1 2 
0x00938e800000095b data 9.6.44.61 9.12.138.100 5247 45697 1 1

0x00ab1a8000000bd1 data 9.6.44.61 9.12.139.101 5247 38906 1 0

0x00896e40000000bd data 9.6.44.61 9.12.136.100 5247 1836 1 1

show platform forward

Use the show platform forward privileged EXEC command for an interface to display how the hardware would forward a frame that matches the specified parameters.

show platform forward interface-id [ vlan vlan-id ] src-macdst-mac [ l3protocol-id ] [ ipv6 | sap | snap ] [ cos cos [ ip src-ip dst-ip [ frag field ] [ dscp dscp ] { l4protocol-id | icmp icmp-type icmp-code | igmp igmp-version igmp-type | sctp src-port dst-port | tcp src-post dst-port flags | udp src-port dst-port ] } [ | { begin | exclude | include } expression ]

Syntax Description

interface-id	The input physical interface, the port on which the packet comes in to the switch (including type and port number).
vlan vlan-id	(Optional) Input VLAN ID. The range is 1 to 4094. If not specified, and the input interface is not a routed port, the default is 1.
src-mac	48-bit source MAC address.
dst-mac	48-bit destination MAC address.
ipv6	(Optional) IPv6 frame. This keyword is available only if the switch is running the IP services image.
sap	(Optional) Service access point (SAP) encapsulation type.
snap	(Optional) Subnetwork Access Protocol (SNAP) encapsulation type.
cos cos	(Optional) Class of service (CoS) value of the frame. The range is 0 to 7.
ip src-ip dst-ip	(Optional, but required for IP packets) Source and destination IP addresses in dotted decimal notation.
frag field	(Optional) The IP fragment field for a fragmented IP packet. The range is 0 to 65535.
dscp dscp	(Optional) Differentiated Services Code Point (DSCP) field in the IP header. The range is 0 to 63.
l4protocol-id	The numeric value of the Layer 4 protocol field in the IP header. The range is 0 to 255. For example, 47 is generic routing encapsulation (GRE), and 89 is Open Shortest Path First (OSPF). If the protocol is TCP, User Datagram Protocol (UDP), Internet Control Message Protocol (ICMP), or Internet Group Management Protocol (IGMP), you should use the appropriate keyword instead of a numeric value.
icmp icmp-type icmp-code	ICMP parameters. The icmp-type and icmp-code ranges are 0 to 255.
igmp igmp-version igmp-type	IGMP parameters. The igmp-version range is 1 to 15; the igmp-type range is 0 to 15.
sctp src-port dst-port	Stream Control Transmission Protocol (SCTP) parameters. The ranges for the SCTP source and destination ports are 0 to 65535.
tcp src-post dst-port flags	TCP parameters: TCP source port, destination port, and the numeric value of the TCP flags byte in the header. The src-port and dst-port ranges are 0 to 65535. The flag range is 0 to 1024.
udp src-port dst-port	UDP parameters. The src-port and dst-port ranges are 0 to 65535.
\| begin	(Optional) Display begins with the line that matches the expression.
\| exclude	(Optional) Display excludes lines that match the expression.
\| include	(Optional) Display includes lines that match the specified expression.
expression	Expression in the output to use as a reference point.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was reintroduced.

Usage Guidelines

You should use this command only when you are working directly with a technical support representative while troubleshooting a problem. Do not use this command unless a technical support representative asks you to do so.

Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear.

show platform hardware fed switch forward

To display device-specific hardware information, use the show platform hardware fed switch switch_number command.

This topic elaborates only the forwarding-specific options, that is, the options available with the show platform hardware fed switch {switch_num | active | standby } forward summary command.

The output of the show platform hardware fed switch switch_number forward summary displays all the details about the forwarding decision taken for the packet.

show platform hardware fed switch { switch_num | active | standby } forward summary

Syntax Description

switch {switch_num \| active \| standby }	The switch for which you want to display information. You have the following options : switch_num—ID of the switch. active—Displays information relating to the active switch. standby—Displays information relating to the standby switch, if available.
forward summary	Displays packet forwarding information.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Do not use this command unless a technical support representative asks you to. Use this command only when you are working directly with a technical support representative while troubleshooting a problem.

Fields displayed in the command output are explained below.

Station Index : The Station Index is the result of the layer 2 lookup and points to a station descriptor which provides the following:
- Destination Index : Determines the egress port(s) to which the packets should be sent to. Global Port Number(GPN) can be used as the destination index. A destination index with15 down to 12 bits set indicates the GPN to be used. For example, destination index - 0xF04E corresponds to GPN - 78 (0x4e).
- Rewrite Index : Determines what needs to be done with the packets. For layer 2 switching, this is typically a bridging action
- Flexible Lookup Pipeline Stages(FPS) : Indicates the forwarding decision that was taken for the packet - routing or bridging
- Replication Bit Map : Determines if the packets should be sent to CPU or stack
  - Local Data Copy = 1
  - Remote Data copy = 0
  - Local CPU Copy = 0
  - Remote CPU Copy = 0

Example

This is an example of output from the show platform hardware fed switch {switch_num | active | standby } forward summary command.

Device#show platform hardware fed switch 1 forward summary
Time: Fri Sep 16 08:25:00 PDT 2016

Incomming Packet Details:  

###[ Ethernet ]###
  dst       = 00:51:0f:f2:0e:11
  src       = 00:1d:01:85:ba:22
  type      = ARP
###[ ARP ]###
     hwtype    = 0x1
     ptype     = IPv4
     hwlen     = 6
     plen      = 4
     op        = is-at
     hwsrc     = 00:1d:01:85:ba:22
     psrc      = 10.10.1.33
     hwdst     = 00:51:0f:f2:0e:11
     pdst      = 10.10.1.1

Ingress:
Switch             : 1
Port               : GigabitEthernet1/0/1
Global Port Number : 1
Local Port Number  : 1
Asic Port Number   : 21
ASIC Number        : 0
STP state          :
	                   blkLrn31to0: 0xffdfffdf
	                   blkFwd31to0: 0xffdfffdf
Vlan               : 1
Station Descriptor : 170
DestIndex          : 0xF009
DestModIndex       : 2
RewriteIndex       : 2
Forwarding Decision: FPS 2A L2 Destination

Replication Bitmap:
Local CPU copy     : 0
Local Data copy    : 1
Remote CPU copy    : 0
Remote Data copy   : 0

Egress:
Switch             : 1
Outgoing Port      : GigabitEthernet1/0/9
Global Port Number : 9
ASIC Number        : 0
Vlan               : 1

show platform resources

To display platform resource information, use the show platform reources command in privileged EXEC mode.

show platform resources

This command has no arguments or keywords.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was introduced.

Usage Guidelines

The output of this command displays the used memory, which is total memory minus the accurate free memory.

Example

The following is sample output from the show platform resources command:

Switch# show platform resources 

**State Acronym: H - Healthy, W - Warning, C - Critical                                             
Resource                 Usage                 Max             Warning         Critical        State
----------------------------------------------------------------------------------------------------
 Control Processor       7.20%                 100%            90%             95%             H    
  DRAM                   2701MB(69%)           3883MB          90%             95%             H

show platform software ilpower

To display the inline power details of all the PoE ports on the device, use the show platform software ilpower command in privileged EXEC mode.

show platform software ilpower { details | port { GigabitEthernet interface-number } | system slot-number }

Syntax Description

details	Displays inline power details for all the interfaces.
port	Displays inline power port configuration.
GigabitEthernet interface-number	The GigabitEthernet interface number. Values range from 0 to 9.
system slot-number	Displays inline power system configuration.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.3.2	This command was modified. The keyword details argument was added.
Cisco IOS XE Denali 16.1.1	The command was introduced.

Example

The following is sample output from the show platform software ilpower details command:

Device# show platform software ilpower details
ILP Port Configuration for interface Gi1/0/1
    Initialization Done:   Yes
    ILP Supported:         Yes
    ILP Enabled:           Yes
    POST:                  Yes
    Detect On:             No
    Powered Device Detected            No
    Powered Device Class Done          No
    Cisco Powered Device:              No
    Power is On:           No
    Power Denied:          No
    Powered Device Type:               Null
    Powerd Device Class:              Null
    Power State:           NULL
    Current State:         NGWC_ILP_DETECTING_S
    Previous State:        NGWC_ILP_SHUT_OFF_S
    Requested Power in milli watts:       0
    Short Circuit Detected:                 0
    Short Circuit Count:             0
    Cisco Powerd Device Detect Count: 0
    Spare Pair mode:       0
        IEEE Detect:       Stopped
        IEEE Short:        Stopped
        Link Down:         Stopped
        Voltage sense:            Stopped
    Spare Pair Architecture:       1
    Signal Pair Power allocation in milli watts: 0
    Spare Pair Power On:   0
    Powered Device power state:        0
    Timer:
        Power Good:        Stopped
        Power Denied:      Stopped
        Cisco Powered Device Detect:   Stopped

show platform software process list

To display the list of running processes on a platform, use the show platform software process list command in privileged EXEC mode.

show platform software process list switch { switch-number | active | standby } { 0 | F0 | R0 } [ name process-name | process-id process-ID | sort memory | summary ]

Syntax Description

switch switch-number	Displays information about the switch. Valid values for switch-number argument are from 0 to 9.
active	Displays information about the active instance of the switch.
standby	Displays information about the standby instance of the switch.
0	Displays information about the shared port adapters (SPA) Interface Processor slot 0.
F0	Displays information about the Embedded Service Processor (ESP) slot 0.
R0	Displays information about the Route Processor (RP) slot 0.
name process-name	(Optional) Displays information about the specified process.
process-id process-ID	(Optional) Displays information about the specified process ID.
sort	(Optional) Displays information sorted according to processes.
memory	(Optional) Displays information sorted according to memory.
summary	(Optional) Displays a summary of the process memory of the host device.

Command Modes

Privileged EXE (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	The command was introduced.

Usage Guidelines

In Cisco IOS XE Denali 16.3.1, the free memory is accurately computed and displayed in the Free Memory field of the command output.

The following is sample output from the show platform software process list switch active R0 command:

Switch# show platform software process list switch active R0 summary
      
Total number of processes: 278
  Running          : 2
  Sleeping         : 276
  Disk sleeping    : 0
  Zombies          : 0
  Stopped          : 0
  Paging           : 0

  Up time          : 8318
  Idle time        : 0
  User time        : 216809
  Kernel time      : 78931

  Virtual memory   : 12933324800
  Pages resident   : 634061
  Major page faults: 2228
  Minor page faults: 3491744

  Architecture     : mips64
  Memory (kB)
    Physical       : 3976852
    Total          : 3976852
    Used           : 2766952
    Free           : 1209900
    Active         : 2141344
    Inactive       : 1589672
    Inact-dirty    : 0
    Inact-clean    : 0
    Dirty          : 4
    AnonPages      : 1306800
    Bounce         : 0
    Cached         : 1984688
    Commit Limit   : 1988424
    Committed As   : 3358528
    High Total     : 0
    High Free      : 0
    Low Total      : 3976852
    Low Free       : 1209900
    Mapped         : 520528
    NFS Unstable   : 0
    Page Tables    : 17328
    Slab           : 0
    VMmalloc Chunk : 1069542588
    VMmalloc Total : 1069547512
    VMmalloc Used  : 2588
    Writeback      : 0
    HugePages Total: 0
    HugePages Free : 0
    HugePages Rsvd : 0
    HugePage Size  : 2048

  Swap (kB)
    Total          : 0
    Used           : 0
    Free           : 0
    Cached         : 0

  Buffers (kB)     : 439528

  Load Average
    1-Min          : 1.13
    5-Min          : 1.18
    15-Min         : 0.92

show platform software process slot switch

To display platform software process switch information, use the show platform software process slot switch command in privileged EXEC mode.

show platform software process slot switch { switch-number | active | standby } { 0 | F0 | R0 } monitor [ cycles no-of-times [ interval delay [ lines number ] ] ]

Syntax Description

switch-number	Switch number.
active	Specifies the active instance.
standby	Specifies the standby instance.
0	Specifies the shared port adapter (SPA) interface processor slot 0.
F0	Specifies the Embedded Service Processor (ESP) slot 0.
R0	Specifies the Route Processor (RP) slot 0.
monitor	Monitors the running processes.
cycles no-of-tmes	(Optional) Sets the number of times to run monitor command. Valid values are from 1 to 4294967295. The default is 5.
interval delay	(Optional) Sets a delay after each . Valid values are from 0 to 300. The default is 3.
lines number	(Optional) Sets the number of lines of output displayed. Valid values are from 0 to 512. The default is 0.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was introduced.

Usage Guidelines

The output of the show platform software process slot switch and show processes cpu platform monitor location commands display the output of the Linux top command. The output of these commands display Free memory and Used memory as displayed by the Linux top command. The values displayed for the Free memory and Used memory by these commands do not match the values displayed by the output of other platform-memory related CLIs.

The following is sample output from the show platform software process slot switch active R0 monitor command:

Switch# show platform software process slot switch active R0 monitor

top - 00:01:52 up 1 day, 11:20,  0 users,  load average: 0.50, 0.68, 0.83
Tasks: 311 total,   2 running, 309 sleeping,   0 stopped,   0 zombie
Cpu(s):  7.4%us,  3.3%sy,  0.0%ni, 89.2%id,  0.0%wa,  0.0%hi,  0.1%si,  0.0%st
Mem:   3976844k total,  3955036k used,    21808k free,   419312k buffers
Swap:        0k total,        0k used,        0k free,  1946764k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND            
 5693 root      20   0  3448 1368  912 R    7  0.0   0:00.07 top                
17546 root      20   0 2044m 244m  79m S    7  6.3 186:49.08 fed main event     
18662 root      20   0 1806m 678m 263m S    5 17.5 215:32.38 linux_iosd-imag    
30276 root      20   0  171m  42m  33m S    5  1.1 125:06.77 repm               
17835 root      20   0  935m  74m  63m S    4  1.9  82:28.31 sif_mgr            
18534 root      20   0  182m 150m  10m S    2  3.9   8:12.08 smand              
    1 root      20   0  8440 4740 2184 S    0  0.1   0:09.52 systemd            
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd           
    3 root      20   0     0    0    0 S    0  0.0   0:02.86 ksoftirqd/0        
    5 root       0 -20     0    0    0 S    0  0.0   0:00.00 kworker/0:0H       
    7 root      RT   0     0    0    0 S    0  0.0   0:01.44 migration/0        
    8 root      20   0     0    0    0 S    0  0.0   0:00.00 rcu_bh             
    9 root      20   0     0    0    0 S    0  0.0   0:23.08 rcu_sched          
   10 root      20   0     0    0    0 S    0  0.0   0:58.04 rcuc/0             
   11 root      20   0     0    0    0 S    0  0.0  21:35.60 rcuc/1             
   12 root      RT   0     0    0    0 S    0  0.0   0:01.33 migration/1

Related Commands

Command	Description
show processes cpu platform monitor location	Displays information about the CPU utilization of the IOS-XE processes.

show platform software status control-processor

To display platform software control-processor status, use the show platform software status control-processor command in privileged EXEC mode.

show platform software status control-processor [ brief ]

Syntax Description

brief

(Optional) Displays a summary of the platform control-processor status.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was introduced.

Usage Guidelines

In Cisco IOS XE Denali 16.3.1, the free memory is accurately computed and displayed in the Free Memory field of the command output.

The following is sample output from the show platform memory software status control-processor command:

Switch# show platform software status control-processor
        
2-RP0: online, statistics updated 7 seconds ago
Load Average: healthy
  1-Min: 1.00, status: healthy, under 5.00
  5-Min: 1.21, status: healthy, under 5.00
  15-Min: 0.90, status: healthy, under 5.00
Memory (kb): healthy
  Total: 3976852
  Used: 2766284 (70%), status: healthy
  Free: 1210568 (30%)
  Committed: 3358008 (84%), under 95%
Per-core Statistics
CPU0: CPU Utilization (percentage of time spent)
  User:  4.40, System:  1.70, Nice:  0.00, Idle: 93.80
  IRQ:  0.00, SIRQ:  0.10, IOwait:  0.00
CPU1: CPU Utilization (percentage of time spent)
  User:  3.80, System:  1.20, Nice:  0.00, Idle: 94.90
  IRQ:  0.00, SIRQ:  0.10, IOwait:  0.00
CPU2: CPU Utilization (percentage of time spent)
  User:  7.00, System:  1.10, Nice:  0.00, Idle: 91.89
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU3: CPU Utilization (percentage of time spent)
  User:  4.49, System:  0.69, Nice:  0.00, Idle: 94.80
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
          
3-RP0: unknown, statistics updated 2 seconds ago
Load Average: healthy
  1-Min: 0.24, status: healthy, under 5.00
  5-Min: 0.27, status: healthy, under 5.00
  15-Min: 0.32, status: healthy, under 5.00
Memory (kb): healthy
  Total: 3976852
  Used: 2706768 (68%), status: healthy
  Free: 1270084 (32%)
  Committed: 3299332 (83%), under 95%
Per-core Statistics
CPU0: CPU Utilization (percentage of time spent)
  User:  4.50, System:  1.20, Nice:  0.00, Idle: 94.20
  IRQ:  0.00, SIRQ:  0.10, IOwait:  0.00
CPU1: CPU Utilization (percentage of time spent)
  User:  5.20, System:  0.50, Nice:  0.00, Idle: 94.29
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU2: CPU Utilization (percentage of time spent)
  User:  3.60, System:  0.70, Nice:  0.00, Idle: 95.69
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU3: CPU Utilization (percentage of time spent)
  User:  3.00, System:  0.60, Nice:  0.00, Idle: 96.39
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00

4-RP0: unknown, statistics updated 2 seconds ago
Load Average: healthy
  1-Min: 0.21, status: healthy, under 5.00
  5-Min: 0.24, status: healthy, under 5.00
  15-Min: 0.24, status: healthy, under 5.00
Memory (kb): healthy
  Total: 3976852
  Used: 1452404 (37%), status: healthy
  Free: 2524448 (63%)
  Committed: 1675120 (42%), under 95%
Per-core Statistics
CPU0: CPU Utilization (percentage of time spent)
  User:  2.30, System:  0.40, Nice:  0.00, Idle: 97.30
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU1: CPU Utilization (percentage of time spent)
  User:  4.19, System:  0.69, Nice:  0.00, Idle: 95.10
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU2: CPU Utilization (percentage of time spent)
  User:  4.79, System:  0.79, Nice:  0.00, Idle: 94.40
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU3: CPU Utilization (percentage of time spent)
  User:  2.10, System:  0.40, Nice:  0.00, Idle: 97.50
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00

9-RP0: unknown, statistics updated 4 seconds ago
Load Average: healthy
  1-Min: 0.20, status: healthy, under 5.00
  5-Min: 0.35, status: healthy, under 5.00
  15-Min: 0.35, status: healthy, under 5.00
Memory (kb): healthy
  Total: 3976852
  Used: 1451328 (36%), status: healthy
  Free: 2525524 (64%)
  Committed: 1675932 (42%), under 95%
Per-core Statistics
CPU0: CPU Utilization (percentage of time spent)
  User:  1.90, System:  0.50, Nice:  0.00, Idle: 97.60
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU1: CPU Utilization (percentage of time spent)
  User:  4.39, System:  0.19, Nice:  0.00, Idle: 95.40
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU2: CPU Utilization (percentage of time spent)
  User:  5.70, System:  1.00, Nice:  0.00, Idle: 93.30
  IRQ:  0.00, SIRQ:  0.00, IOwait:  0.00
CPU3: CPU Utilization (percentage of time spent)
  User:  1.30, System:  0.60, Nice:  0.00, Idle: 98.00
  IRQ:  0.00, SIRQ:  0.10, IOwait:  0.00

The following is sample output from the show platform memory software status control-processor brief command:

Switch# show platform software status control-processor brief

Load Average
 Slot  Status  1-Min  5-Min 15-Min
2-RP0 Healthy   1.10   1.21   0.91
3-RP0 Healthy   0.23   0.27   0.31
4-RP0 Healthy   0.11   0.21   0.22
9-RP0 Healthy   0.10   0.30   0.34

Memory (kB)
 Slot  Status    Total     Used (Pct)     Free (Pct) Committed (Pct)
2-RP0 Healthy  3976852  2766956 (70%)  1209896 (30%)   3358352 (84%)
3-RP0 Healthy  3976852  2706824 (68%)  1270028 (32%)   3299276 (83%)
4-RP0 Healthy  3976852  1451888 (37%)  2524964 (63%)   1675076 (42%)
9-RP0 Healthy  3976852  1451580 (37%)  2525272 (63%)   1675952 (42%)

CPU Utilization
 Slot  CPU   User System   Nice   Idle    IRQ   SIRQ IOwait
2-RP0    0   4.10   2.00   0.00  93.80   0.00   0.10   0.00
         1   4.60   1.00   0.00  94.30   0.00   0.10   0.00
         2   6.50   1.10   0.00  92.40   0.00   0.00   0.00
         3   5.59   1.19   0.00  93.20   0.00   0.00   0.00
3-RP0    0   2.80   1.20   0.00  95.90   0.00   0.10   0.00
         1   4.49   1.29   0.00  94.20   0.00   0.00   0.00
         2   5.30   1.60   0.00  93.10   0.00   0.00   0.00
         3   5.80   1.20   0.00  93.00   0.00   0.00   0.00
4-RP0    0   1.30   0.80   0.00  97.89   0.00   0.00   0.00
         1   1.30   0.20   0.00  98.50   0.00   0.00   0.00
         2   5.60   0.80   0.00  93.59   0.00   0.00   0.00
         3   5.09   0.19   0.00  94.70   0.00   0.00   0.00
9-RP0    0   3.99   0.69   0.00  95.30   0.00   0.00   0.00
         1   2.60   0.70   0.00  96.70   0.00   0.00   0.00
         2   4.49   0.89   0.00  94.60   0.00   0.00   0.00
         3   2.60   0.20   0.00  97.20   0.00   0.00   0.00

show processes cpu platform monitor

To displays information about the CPU utilization of the IOS-XE processes, use the show processes cpu platform monitor command in privileged EXEC mode.

show processes cpu platform monitor location switch { switch-number | active | standby } { 0 | F0 | R0 }

Syntax Description

location	Displays information about the Field Replaceable Unit (FRU) location.
switch	Specifies the switch.
switch-number	Switch number.
active	Specifies the active instance.
standby	Specifies the standby instance.
0	Specifies the shared port adapter (SPA) interface processor slot 0.
F0	Specifies the Embedded Service Processor (ESP) slot 0.
R0	Specifies the Route Processor (RP) slot 0.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	This command was introduced.

Usage Guidelines

The following is sample output from the show processes cpu monitor location switch active R0 command:

Switch# show processes cpu platform monitor location switch active R0 

top - 00:04:21 up 1 day, 11:22,  0 users,  load average: 0.42, 0.60, 0.78
Tasks: 312 total,   4 running, 308 sleeping,   0 stopped,   0 zombie
Cpu(s):  7.4%us,  3.3%sy,  0.0%ni, 89.2%id,  0.0%wa,  0.0%hi,  0.1%si,  0.0%st
Mem:   3976844k total,  3956928k used,    19916k free,   419312k buffers
Swap:        0k total,        0k used,        0k free,  1947036k cached

  PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND            
 6294 root      20   0  3448 1368  912 R    9  0.0   0:00.07 top                
17546 root      20   0 2044m 244m  79m S    7  6.3 187:02.07 fed main event     
30276 root      20   0  171m  42m  33m S    7  1.1 125:15.54 repm               
   16 root      20   0     0    0    0 S    5  0.0  22:07.92 rcuc/2             
   21 root      20   0     0    0    0 R    5  0.0  22:13.24 rcuc/3             
18662 root      20   0 1806m 678m 263m R    5 17.5 215:47.59 linux_iosd-imag    
   11 root      20   0     0    0    0 S    4  0.0  21:37.41 rcuc/1             
10333 root      20   0  6420 3916 1492 S    4  0.1   4:47.03 btrace_rotate.s    
   10 root      20   0     0    0    0 S    2  0.0   0:58.13 rcuc/0             
 6304 root      20   0   776   12    0 R    2  0.0   0:00.01 ls                 
17835 root      20   0  935m  74m  63m S    2  1.9  82:34.07 sif_mgr            
    1 root      20   0  8440 4740 2184 S    0  0.1   0:09.52 systemd            
    2 root      20   0     0    0    0 S    0  0.0   0:00.00 kthreadd           
    3 root      20   0     0    0    0 S    0  0.0   0:02.86 ksoftirqd/0        
    5 root       0 -20     0    0    0 S    0  0.0   0:00.00 kworker/0:0H       
    7 root      RT   0     0    0    0 S    0  0.0   0:01.44 migration/0

Related Commands

Command	Description
show platform software process slot switch	Displays platform software process switch information.

show processes memory platform

To display memory usage per Cisco IOS XE process, use the show processes memory platform command in privileged EXEC mode.

show processes memory platform [ detailed { name process-name | process-id process-ID } [ location | maps [ location ] | smaps [ location ] ] | location | sorted [ location ] ] switch { switch-number | active | standby } { 0 | F0 | R0 }

Syntax Description

detailed process-name	(Optional) Displays detailed memory information for a specified Cisco IOS XE process.
name process-name	(Optional) Matches the Cisco IOS XE process name.
process-id process-ID	(Optional) Matches the Cisco IOS XE process ID.
location	(Optional) Displays information about the FRU location.
maps	(Optional) Displays memory maps of a process.
smaps	(Optional) Displays smaps of a process.
sorted	(Optional) Displays the sorted output based on the total memory used by Cisco IOS XE processes.
switch switch-number	Displays information about the device.
active	Displays information about the active instance of the switch.
standby	Displays information about the standby instance of the switch.
0	Displays information about the SPA-Inter-Processor slot 0.
F0	Displays information about the Embedded Service Processor (ESP) slot 0.
R0	Displays information about the Route Processor (RP) slot 0.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.1.1	The command was introduced.

Usage Guidelines

In Cisco IOS XE Denali 16.3.1, the free memory is accurately computed and displayed in the Free Memory field of the command output.

The following is sample output from the show processes memory platform command:

Switch# show processes memory platform
  
System memory: 3976852K total, 2761580K used, 1215272K free,
Lowest: 1215272K
   Pid    Text      Data   Stack   Dynamic       RSS     Total              Name  
--------------------------------------------------------------------------------
     1    1246      4400     132      1308      4400      8328           systemd  
    96     233      2796     132       132      2796     12436   systemd-journal  
   105     284      1796     132       176      1796      5208     systemd-udevd  
   707      52      2660     132       172      2660     11688        in.telnetd  
   744     968      3264     132      1700      3264      5800         brelay.sh  
   835      52      2660     132       172      2660     11688        in.telnetd  
   863     968      3264     132      1700      3264      5800         brelay.sh  
   928     968      3996     132      2312      3996      6412      reflector.sh  
   933     968      3976     132      2312      3976      6412       droputil.sh  
   934     968      2140     132       528      2140      4628            oom.sh  
   936     173       936     132       132       936      3068            xinetd  
   945     968      1472     132       132      1472      4168       libvirtd.sh  
   947     592     43164     132      3096     43164    154716              repm  
   954      45       932     132       132       932      3132           rpcbind  
   986     482      3476     132       132      3476    169288          libvirtd  
   988      66       940     132       132       940      2724         rpc.statd  
   993     968       928     132       132       928      4232   boothelper_evt.  
  1017      21       640     132       132       640      2500       inotifywait  
  1089     102      1200     132       132      1200      3328        rpc.mountd  
  1328       9      2940     132       148      2940     13844             rotee  
  1353      39       532     132       132       532      2336             sleep  
!
!
!

The following is sample output from the show processes memory platform information command:

Switch# show processes memory platform location switch active R0 

System memory: 3976852K total, 2762844K used, 1214008K free,
Lowest: 1214008K
   Pid    Text      Data   Stack   Dynamic       RSS     Total              Name  
--------------------------------------------------------------------------------
     1    1246      4400     132      1308      4400      8328           systemd  
    96     233      2796     132       132      2796     12436   systemd-journal  
   105     284      1796     132       176      1796      5208     systemd-udevd  
   707      52      2660     132       172      2660     11688        in.telnetd  
   744     968      3264     132      1700      3264      5800         brelay.sh  
   835      52      2660     132       172      2660     11688        in.telnetd  
   863     968      3264     132      1700      3264      5800         brelay.sh  
   928     968      3996     132      2312      3996      6412      reflector.sh  
   933     968      3976     132      2312      3976      6412       droputil.sh  
!
!
!

The following is sample output from the show processes memory platform sorted command:

Switch# show processes memory platform sorted

System memory: 3976852K total, 2762884K used, 1213968K free,
Lowest: 1213968K
   Pid    Text      Data   Stack   Dynamic       RSS     Total              Name  
--------------------------------------------------------------------------------
  9655    3787    264964     136     18004    264964   2675968               wcm  
 17261     324    248588     132    103908    248588   2093076    fed main event  
  7885  149848    684864     136        80    684864   1853548   linux_iosd-imag  
 17891     398     75772     136      1888     75772    958240           sif_mgr  
 17067    1087     77912     136      1796     77912    702184      platform_mgr  
  4268     391    102084     136      5596    102084    482656         cli_agent  
  4856     357     93388     132      3680     93388    340052               dbm  
 29842    8722     64428     132      8056     64428    297068     fman_fp_image  
  5960    9509     76088     136      3200     76088    287156           fman_rp  
!
!
!

The following is sample output from the show processes memory platform sorted location switch active R0 command:

Switch# show processes memory platform sorted location switch active R0 

System memory: 3976852K total, 2763584K used, 1213268K free,
Lowest: 1213268K
   Pid    Text      Data   Stack   Dynamic       RSS     Total              Name  
--------------------------------------------------------------------------------
  9655    3787    264968     136     18004    264968   2675968               wcm  
 17261     324    249020     132    103908    249020   2093076    fed main event  
  7885  149848    684912     136        80    684912   1853548   linux_iosd-imag  
 17891     398     75884     136      1888     75884    958240           sif_mgr  
 17067    1087     77820     136      1796     77820    702184      platform_mgr  
  4268     391    102084     136      5596    102084    482656         cli_agent  
  4856     357     93388     132      3680     93388    340052               dbm  
 29842    8722     64428     132      8056     64428    297068     fman_fp_image  
  5960    9509     76088     136      3200     76088    287156           fman_rp  
!
!
!

show power inline

To display the Power over Ethernet (PoE) status for the specified PoE port, the specified stack member, or for all PoE ports in the switch stack, use the show power inline command in EXEC mode.

show power inline [ police | priority ] [ interface-id | module stack-member-number ] [detail]

Syntax Description

police	(Optional) Displays the power policing information about real-time power consumption.
priority	(Optional) Displays the power inline port priority for each port.
interface-id	(Optional) ID of the physical interface.
module stack-member-number	(Optional) Limits the display to ports on the specified stack member. This keyword is supported only on stacking-capable switches.
detail	(Optional) Displays detailed output of the interface or module.

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This is an example of output from the show power inline command. The table that follows describes the output fields.

Device> show power inline
Module   Available     Used     Remaining
          (Watts)     (Watts)    (Watts)
------   ---------   --------   ---------
1             n/a        n/a         n/a
2             n/a        n/a         n/a
3          1440.0       15.4      1424.6
4           720.0        6.3       713.7
Interface Admin  Oper       Power   Device              Class Max
                            (Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi3/0/1   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/2   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/3   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/4   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/5   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/6   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/7   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/8   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/9   auto   off        0.0     n/a                 n/a   30.0
Gi3/0/10  auto   off        0.0     n/a                 n/a   30.0
Gi3/0/11  auto   off        0.0     n/a                 n/a   30.0
Gi3/0/12  auto   off        0.0     n/a                 n/a   30.0
<output truncated>

This is an example of output from the show power inline interface-id command on a switch port:

Device> show power inline gigabitethernet1/0/1 
Interface Admin  Oper       Power   Device              Class Max
                            (Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi1/0/1   auto   off        0.0     n/a                 n/a   30.0

This is an example of output from the show power inline module switch-number command on stack member 3. The table that follows describes the output fields.

Device> show power inline module 3
Module   Available     Used     Remaining
          (Watts)     (Watts)    (Watts)
------   ---------   --------   ---------
3           865.0      864.0         1.0
Interface Admin  Oper       Power   Device              Class Max
                            (Watts)
--------- ------ ---------- ------- ------------------- ----- ----
Gi3/0/1   auto   power-deny 4.0     n/a                 n/a   15.4
Gi3/0/2   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/3   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/4   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/5   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/6   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/7   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/8   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/9   auto   off        0.0     n/a                 n/a   15.4
Gi3/0/10  auto   off        0.0     n/a                 n/a   15.4
<output truncated>

Table 7 show power inline Field Descriptions
Field	Description
Available	The total amount of configured power³ on the PoE switch in watts (W).
Used	The amount of configured power that is allocated to PoE ports in watts.
Remaining	The amount of configured power in watts that is not allocated to ports in the system. (Available – Used = Remaining)
Admin	Administration mode: auto, off, static.
Oper	Operating mode: on—The powered device is detected, and power is applied. off—No PoE is applied. faulty—Device detection or a powered device is in a faulty state. power-deny—A powered device is detected, but no PoE is available, or the maximum wattage exceeds the detected powered-device maximum.
Power	The maximum amount of power that is allocated to the powered device in watts. This value is the same as the value in the Cutoff Power field in the show power inline police command output.
Device	The device type detected: n/a, unknown, Cisco powered-device, IEEE powered-device, or the name from CDP.
Class	The IEEE classification: n/a or a value from 0 to 4.
Max	The maximum amount of power allocated to the powered device in watts.
AdminPowerMax	The maximum amount power allocated to the powered device in watts when the switch polices the real-time power consumption. This value is the same as the Max field value.
AdminConsumption	The power consumption of the powered device in watts when the switch polices the real-time power consumption. If policing is disabled, this value is the same as the AdminPowerMax field value.

³ The configured power is the power that you manually specify or that the switch specifies by using CDP power negotiation or the IEEE classification, which is different than the real-time power that is monitored with the power sensing feature.

This is an example of output from the show power inline police command on a stacking-capable switch:

Device> show power inline police
Module   Available    Used      Remaining
          (Watts)     (Watts)    (Watts)
------   ---------   --------   ---------
1           370.0        0.0       370.0
3           865.0      864.0         1.0
          Admin  Oper        Admin      Oper       Cutoff Oper 
Interface State  State       Police     Police     Power  Power
--------- ------ ----------- ---------- ---------- ------ ------
Gi1/0/1   auto   off         none       n/a        n/a    0.0 
Gi1/0/2   auto   off         log        n/a        5.4    0.0 
Gi1/0/3   auto   off         errdisable n/a        5.4    0.0 
Gi1/0/4   off    off         none       n/a        n/a    0.0 
Gi1/0/5   off    off         log        n/a        5.4    0.0 
Gi1/0/6   off    off         errdisable n/a        5.4    0.0 
Gi1/0/7   auto   off         none       n/a        n/a    0.0 
Gi1/0/8   auto   off         log        n/a        5.4    0.0 
Gi1/0/9   auto   on          none       n/a        n/a    5.1 
Gi1/0/10  auto   on          log        ok         5.4    4.2 
Gi1/0/11  auto   on          log        log        5.4    5.9 
Gi1/0/12  auto   on          errdisable ok         5.4    4.2 
Gi1/0/13  auto   errdisable  errdisable n/a        5.4    0.0 
<output truncated>

In the previous example:

The Gi1/0/1 port is shut down, and policing is not configured.
The Gi1/0/2 port is shut down, but policing is enabled with a policing action to generate a syslog message.
The Gi1/0/3 port is shut down, but policing is enabled with a policing action is to shut down the port.
Device detection is disabled on the Gi1/0/4 port, power is not applied to the port, and policing is disabled.
Device detection is disabled on the Gi1/0/5 port, and power is not applied to the port, but policing is enabled with a policing action to generate a syslog message.
Device detection is disabled on the Gi1/0/6 port, and power is not applied to the port, but policing is enabled with a policing action to shut down the port.
The Gi1/0/7 port is up, and policing is disabled, but the switch does not apply power to the connected device.
The Gi1/0/8 port is up, and policing is enabled with a policing action to generate a syslog message, but the switch does not apply power to the powered device.
The Gi1/0/9 port is up and connected to a powered device, and policing is disabled.
The Gi1/0/10 port is up and connected to a powered device, and policing is enabled with a policing action to generate a syslog message. The policing action does not take effect because the real-time power consumption is less than the cutoff value.
The Gi1/0/11 port is up and connected to a powered device, and policing is enabled with a policing action to generate a syslog message.
The Gi1/0/12 port is up and connected to a powered device, and policing is enabled with a policing action to shut down the port. The policing action does not take effect because the real-time power consumption is less than the cutoff value.
The Gi1/0/13 port is up and connected to a powered device, and policing is enabled with a policing action to shut down the port.

This is an example of output from the show power inline police interface-id command on a standalone switch. The table that follows describes the output fields.

Device> show power inline police gigabitethernet1/0/1 
Interface Admin  Oper       Admin      Oper       Cutoff Oper
          State  State      Police     Police     Power  Power
--------- ------ ---------- ---------- ---------- ------ -----
Gi1/0/1   auto   off        none       n/a        n/a    0.0

Table 8 show power inline police Field Descriptions

Field

Description

Available

The total amount of configured power⁴ on the switch in watts (W).

Used

The amount of configured power allocated to PoE ports in watts.

Remaining

The amount of configured power in watts that is not allocated to ports in the system. (Available – Used = Remaining)

Admin State

Administration mode: auto, off, static.

Oper State

Operating mode:

errdisable—Policing is enabled.
faulty—Device detection on a powered device is in a faulty state.
off—No PoE is applied.
on—The powered device is detected, and power is applied.
power-deny—A powered device is detected, but no PoE is available, or the real-time power consumption exceeds the maximum power allocation.

Note

The operating mode is the current PoE state for the specified PoE port, the specified stack member, or for all PoE ports on the switch.

Admin Police

Status of the real-time power-consumption policing feature:

errdisable—Policing is enabled, and the switch shuts down the port when the real-time power consumption exceeds the maximum power allocation.
log—Policing is enabled, and the switch generates a syslog message when the real-time power consumption exceeds the maximum power allocation.
none—Policing is disabled.

Oper Police

Policing status:

errdisable—The real-time power consumption exceeds the maximum power allocation, and the switch shuts down the PoE port.
log—The real-time power consumption exceeds the maximum power allocation, and the switch generates a syslog message.
n/a—Device detection is disabled, power is not applied to the PoE port, or no policing action is configured.
ok—Real-time power consumption is less than the maximum power allocation.

Cutoff Power

The maximum power allocated on the port. When the real-time power consumption is greater than this value, the switch takes the configured policing action.

Oper Power

The real-time power consumption of the powered device.

⁴ The configured power is the power that you manually specify or that the switch specifies by using CDP power negotiation or the IEEE classification, which is different than the real-time power that is monitored with the power sensing feature.

Related References

logging event power-inline-status

power inline

show stack-power

To display information about StackPower stacks or switches in a power stack, use the show stack-power command in EXEC mode.

{ show stack-power [ budgeting | detail | load-shedding | neighbors ] [ order power-stack-name ] | [ stack-name [stack-id] | switch [switch-id] ] }

Syntax Description

budgeting

(Optional) Displays the stack power budget table.

detail

(Optional) Displays the stack power stack details.

load-shedding

(Optional) Displays the stack power load shedding table.

neighbors

(Optional) Displays the stack power neighbor table.

order power-stack-name

(Optional) Displays the load shedding priority for a power stack.

Note

This keyword is available only after the load-shedding keyword.

stack-name

(Optional) Displays budget table, details, or neighbors for all power stacks or the specified power stack.

Note

This keyword is not available after the load-shedding keyword.

stack-id

(Optional) Power stack ID for the power stack. The stack ID must be 31 characters or less.

switch

(Optional) Displays budget table, details, load-shedding, or neighbors for all switches or the specified switch.

switch-id

(Optional) Switch ID for the switch. The switch number is from 1 to 9.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE Denali 16.3.2	Support for all the options was enabled for this command.
Cisco IOS XE Denali 16.1.1	This command was reintroduced.

Usage Guidelines

This command is available only on switch stacks running the IP Base or IP Services image.

If a switch is shut down because of load shedding, the output of the show stack-power command still includes the MAC address of the shutdown neighbor switch. The command output shows the stack power topology even if there is not enough power to power a switch.

This is an example of output from the show stack-power command:

Device# show stack-power
Power Stack           Stack   Stack    Total   Rsvd    Alloc   Unused  Num  Num
Name                  Mode    Topolgy  Pwr(W)  Pwr(W)  Pwr(W)  Pwr(W)  SW   PS
--------------------  ------  -------  ------  ------  ------  ------  ---  ---
Powerstack-1          SP-PS   Stndaln  350     150     200     0       1    1

This is an example of output from the show stack-power budgeting command:

Device# show stack-power budgeting
Power Stack           Stack   Stack    Total   Rsvd    Alloc   Unused  Num  Num
Name                  Mode    Topolgy  Pwr(W)  Pwr(W)  Pwr(W)  Pwr(W)  SW   PS
--------------------  ------  -------  ------  ------  ------  ------  ---  ---
Powerstack-1          SP-PS   Stndaln  350     150     200     0       1    1

    Power Stack           PS-A   PS-B   Power     Alloc     Avail   Consumd Pwr
SW  Name                  (W)    (W)    Budgt(W)  Power(W)  Pwr(W)  Sys/PoE(W)
--  --------------------  -----  -----  --------  --------  ------  -----------
1   Powerstack-1          350    0      200       200       0       60   /0
--  --------------------  -----  -----  --------  --------  ------  -----------
Totals:                                           200       0       60   /0

show stack-power

To display information about StackPower stacks or switches in a power stack, use the show stack-power command in EXEC mode.

show stack-power [ power-stack-name ]

Syntax Description

power-stack-name

(Optional) Name of the power stack for which to display power information. The name can be up to 31 characters.

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This command is available only on switch stacks running the IP Base or IP Services image.

This is an example of output from the show stack-power command:

Device# show stack-power
Power Stack           Stack   Stack    Total   Rsvd    Alloc   Unused  Num  Num
Name                  Mode    Topolgy  Pwr(W)  Pwr(W)  Pwr(W)  Pwr(W)  SW   PS
--------------------  ------  -------  ------  ------  ------  ------  ---  ---
Powerstack-1          SP-PS   Stndaln  715     509     190     16      1    1

Related References

mode (power-stack configuration)

power-priority

stack-power

show system mtu

To display the global maximum transmission unit (MTU) or maximum packet size set for the switch, use the show system mtu command in privileged EXEC mode.

show system mtu

Syntax Description

This command has no arguments or keywords.

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

For information about the MTU values and the stack configurations that affect the MTU values, see the system mtu command.

This is an example of output from the show system mtu command:

Device# show system mtu
Global Ethernet MTU is 1500 bytes.

Related References

system mtu

show tech-support

To automatically run show commands that display system information, use the show tech-support command in the privilege EXEC mode.

Syntax Description

cef	(Optional) Displays CEF related information.
cft	(Optional) Displays CFT related information.
eigrp	(Optional) Displays EIGRP related information.
evc	(Optional) Displays EVC related information.
fnf	(Optional) Displays flexible netflow related information.
ipc	(Optional) Displays IPC related information.
ipmulticast	(Optional) Displays IP multicast related information.
ipsec	(Optional) Displays IPSEC related information.
mfib	(Optional) Displays MFIB related information.
nat	(Optional) Displays NAT related information.
nbar	(Optional) Displays NBAR related information.
onep	(Optional) Displays ONEP related information.
ospf	(Optional) Displays OSPF related information.
page	(Optional) Displays the command output on a single page at a time. Use the Return key to display the next line of output or use the space bar to display the next page of information. If not used, the output scrolls (that is, it does not stop for page breaks). Press the Ctrl-C keys to stop the command output.
password	(Optional) Leaves passwords and other security information in the output. If not used, passwords and other security-sensitive information in the output are replaced with the label "<removed>".
rsvp	(Optional) Displays IP RSVP related information.
subscriber	(Optional) Displays subscriber related information.
vrrp	(Optional) Displays VRRP related information.
wccp	(Optional) Displays WCCP related information.
wireless	(Optional) Displays wireless related information.

Command Modes

Privileged EXEC (#)

Command History

Release	Modification
Cisco IOS XE Denali 16.3.2	This command was enhanced to display of the outputs of the following commands in the output modifier : show power inline show platform software ilpower details show power inline police show stack-power budgeting
Cisco IOS XE Denali 16.1.1	This command was reintroduced.

Usage Guidelines

The output from the show tech-support command is very long. To better manage this output, you can redirect the output to a file (for example, show tech-support > filename ) in the local writable storage file system or the remote file system. Redirecting the output to a file also makes sending the output to your Cisco Technical Assistance Center (TAC) representative easier.

You can use one of the following redirection methods:

> filename - Redirects the output to a file.
>> filename - Redirects the output to a file in append mode.

show wireless interface summary

To display the wireless interface status and configuration, use the show wireless interface summary privileged EXEC command.

show wireless interface summary

Command Default

None

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

This example shows how to display the summary of wireless interfaces:

Device# show wireless interface summary

speed

To specify the speed of a 10/100/1000/2500/5000 Mbps port, use the speed command in interface configuration mode. To return to the default value, use the no form of this command.

speed { 10 | 100 | 1000 | 2500 | 5000 | auto [ 10 | 100 | 1000 | 2500 | 5000 ] | nonegotiate }

no speed

Syntax Description

10	Specifies that the port runs at 10 Mbps.
100	Specifies that the port runs at 100 Mbps.
1000	Specifies that the port runs at 1000 Mbps. This option is valid and visible only on 10/100/1000 Mb/s ports.
2500	Specifies that the port runs at 2500 Mbps. This option is valid and visible only on multi-Gigabit-supported Ethernet ports.
5000	Specifies that the port runs at 5000 Mbps. This option is valid and visible only on multi-Gigabit-supported Ethernet ports.
auto	Detects the speed at which the port should run, automatically, based on the port at the other end of the link. If you use the 10, 100, 1000, 1000, 2500, or 5000 keyword with the auto keyword, the port autonegotiates only at the specified speeds.
nonegotiate	Disables autonegotiation, and the port runs at 1000 Mbps.

Command Default

The default is auto.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.
Cisco IOS XE Denali 16.3.1	This command was modified. The following keywords were added: 2500 and 5000. These keywords are visible only on multi-Gigabit Ethernet port supporting devices.

Usage Guidelines

You cannot configure speed on 10-Gigabit Ethernet ports.

Except for the 1000BASE-T small form-factor pluggable (SFP) modules, you can configure the speed to not negotiate (nonegotiate) when an SFP module port is connected to a device that does not support autonegotiation.

The new keywords, 2500 and 5000 are visible only on multi-Gigabit (m-Gig) Ethernet supporting devices.

If the speed is set to auto, the switch negotiates with the device at the other end of the link for the speed setting, and then forces the speed setting to the negotiated value. The duplex setting remains configured on each end of the link, which might result in a duplex setting mismatch.

If both ends of the line support autonegotiation, we highly recommend the default autonegotiation settings. If one interface supports autonegotiation and the other end does not, use the auto setting on the supported side, but set the duplex and speed on the other side.

Caution

Changing the interface speed and duplex mode configuration might shut down and re-enable the interface during the reconfiguration.

For guidelines on setting the switch speed and duplex parameters, see the “Configuring Interface Characteristics” chapter in the software configuration guide for this release.

Verify your settings using the show interfaces privileged EXEC command.

The following example shows how to set speed on a port to 100 Mbps:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# speed 100

The following example shows how to set a port to autonegotiate at only 10 Mbps:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# speed auto 10

The following example shows how to set a port to autonegotiate at only 10 or 100 Mbps:

Device(config)# interface gigabitethernet1/0/1
Device(config-if)# speed auto 10 100

Related References

duplex

show interfaces

stack-power

To configure StackPower parameters for the power stack or for a switch in the power stack, use the stack power command in global configuration mode. To return to the default setting, use the no form of the command,

stack-power { stack power-stack-name | switch stack-member-number }

no stack-power { stack power-stack-name | switch stack-member-number }

Syntax Description

stack power-stack-name	Specifies the name of the power stack. The name can be up to 31 characters. Entering these keywords followed by a carriage return enters power stack configuration mode.
switch stack-member-number	Specifies the switch number in the stack (1 to 4) to enter switch stack-power configuration mode for the switch.

Command Default

There is no default.

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

When you enter the stack-power stack power stack name command, you enter power stack configuration mode, and these commands are available:

default—Returns a command to its default setting.
exit—Exits ARP access-list configuration mode.
mode—Sets the power mode for the power stack. See the mode command.
no—Negates a command or returns to default settings.

If you enter the stack-power switch switch-number command with a switch number that is not participating in StackPower, you receive an error message.

When you enter the stack-power switch switch-number command with the number of a switch participating in StackPower, you enter switch stack power configuration mode, and these commands are available:

default—Returns a command to its default setting.
exit—Exits switch stack power configuration mode.
no—Negates a command or returns to default settings.
power-priority—Sets the power priority for the switch and the switch ports. See the power-priority command.
stack-id name—Enters the name of the power stack to which the switch belongs. If you do not enter the power stack-ID, the switch does not inherit the stack parameters. The name can be up to 31 characters.
standalone—Forces the switch to operate in standalone power mode. This mode shuts down both stack power ports.

This example removes switch 2, which is connected to the power stack, from the power pool and shutting down both power ports:

Device(config)# stack-power switch 2
Device(config-switch-stackpower)# standalone
Device(config-switch-stackpower)# exit

Related References

mode (power-stack configuration)

power-priority

show stack-power

switchport block

To prevent unknown multicast or unicast packets from being forwarded, use the switchport block command in interface configuration mode. To allow forwarding unknown multicast or unicast packets, use the no form of this command.

switchport block { multicast | unicast }

no switchport block { multicast | unicast }

Syntax Description

multicast

Specifies that unknown multicast traffic should be blocked.

Note

Only pure Layer 2 multicast traffic is blocked. Multicast packets that contain IPv4 or IPv6 information in the header are not blocked.

unicast

Specifies that unknown unicast traffic should be blocked.

Command Default

Unknown multicast and unicast traffic is not blocked.

Command Modes

Interface configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

By default, all traffic with unknown MAC addresses is sent to all ports. You can block unknown multicast or unicast traffic on protected or nonprotected ports. If unknown multicast or unicast traffic is not blocked on a protected port, there could be security issues.

With multicast traffic, the port blocking feature blocks only pure Layer 2 packets. Multicast packets that contain IPv4 or IPv6 information in the header are not blocked.

Blocking unknown multicast or unicast traffic is not automatically enabled on protected ports; you must explicitly configure it.

For more information about blocking packets, see the software configuration guide for this release.

This example shows how to block unknown unicast traffic on an interface:

Device(config-if)# switchport block unicast

You can verify your setting by entering the show interfaces interface-id switchport privileged EXEC command.

Related References

show interfaces switchport

system mtu

To set the global maximum packet size or MTU size for switched packets on Gigabit Ethernet and 10-Gigabit Ethernet ports, use the system mtu command in global configuration mode. To restore the global MTU value to its default value use the no form of this command.

system mtu bytes

no system mtu

Syntax Description

bytes

The global MTU size in bytes. The range is 1500 to 9198 bytes; the default is 1500 bytes.

Command Default

The default MTU size for all ports is 1500 bytes.

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

You can verify your setting by entering the show system mtu privileged EXEC command.

The switch does not support the MTU on a per-interface basis.

If you enter a value that is outside the allowed range for the specific type of interface, the value is not accepted.

This example shows how to set the global system MTU size to 6000 bytes:

Device(config)# system mtu 6000
Global Ethernet MTU is set to 6000 bytes.
Note: this is the Ethernet payload size, not the total 
Ethernet frame size, which includes the Ethernet
header/trailer and possibly other tags, such as ISL or 
802.1q tags.

Related References

show system mtu

test mcu read-register

To enable debugging of the Power over Ethernet (PoE) controller, use the test mcu read-register command in privileged EXEC mode.

test mcu read-register { det-cls-offset | manufacture-id | port-mode }

Syntax Description

det-cls-offset	Displays the read detection classification register summary.
manufacture-id	Displays the PoE controller manufacture ID.
port-mode	Displays the port mode details.

Command Modes

Privileged EXEC

Command History

Release	Modification
Cisco IOS XE 3.3SECisco IOS XE Denali 16.3.2	This command was introduced.

The following is sample output from the test mcu read-register det-cls-offset command:

Device# test mcu read-register det-cls-offset 1
 DETECTION ENABLE BIT SUMMARY

Controller    port1          port2          port3          port4       register
                                                                     (hexadecimal)
----------   -------        -------        -------        -------    ------------ 
1               1              0              1              0            5

2               1              0              1              0            5
 
3               1              0              1              0            5

4               1              0              1              0            5

5               1              0              1              0            5

6               1              0              1              0            5

7               1              0              1              0            5

8               1              0              1              0            5

9               1              0              1              0            5

10              1              0              1              0            5

11              0              0              1              0            4

12              1              0              0              0            1

 CLASSIFICATION ENABLE BIT SUMMARY

Controller    port1          port2          port3          port4       register
                                                                     (hexadecimal)
----------   -------        -------        -------        -------    ------------ 
1               1              0              1              0            5

2               1              0              1              0            5

3               1              0              1              0            5

4               1              0              1              0            5

5               1              0              1              0            5

6               1              0              1              0            5

7               1              0              1              0            5

8               1              0              1              0            5

9               1              0              1              0            5

10              1              0              1              0            5

11              0              0              1              0            4

12              1              0              0              0            1

The following is sample output from the test mcu read-register manufacture-id command:

MANUFACTURE ID : DEVICE_BCM_PALPATINE reg_val = 0x1B

The following is sample output from the test mcu read-register port-mode command:

 PORT MODE SUMMERY

Controller    port1          port2          port3          port4       register
                                                                     (hexadecimal)
----------   -------        -------        -------        -------    ------------ 
1              01             00             01             00           22
 
2              01             00             01             00           22

3              01             00             01             00           22

4              01             00             01             00           22

5              01             00             01             00           22

6              01             00             01             00           22

7              01             00             01             00           22

8              01             00             01             00           22

9              01             00             01             00           22

10             01             00             01             00           22

11             00             00             01             00           20

12             01             00             00             00            2

voice-signaling vlan (network-policy configuration)

To create a network-policy profile for the voice-signaling application type, use the voice-signaling vlan command in network-policy configuration mode. To delete the policy, use the no form of this command.

voice-signaling vlan { vlan-id [ cos cos-value | dscp dscp-value ] | dot1p [ cos l2-priority | dscp dscp ] | none | untagged }

Syntax Description

vlan-id	(Optional) The VLAN for voice traffic. The range is 1 to 4094.
cos cos-value	(Optional) Specifies the Layer 2 priority class of service (CoS) for the configured VLAN. The range is 0 to 7; the default is 5.
dscp dscp-value	(Optional) Specifies the differentiated services code point (DSCP) value for the configured VLAN. The range is 0 to 63; the default is 46.
dot1p	(Optional) Configures the phone to use IEEE 802.1p priority tagging and to use VLAN 0 (the native VLAN).
none	(Optional) Does not instruct the Cisco IP phone about the voice VLAN. The phone uses the configuration from the phone key pad.
untagged	(Optional) Configures the phone to send untagged voice traffic. This is the default for the phone.

Command Default

No network-policy profiles for the voice-signaling application type are defined.

The default CoS value is 5.

The default DSCP value is 46.

The default tagging mode is untagged.

Command Modes

Network-policy profile configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the network-policy profile global configuration command to create a profile and to enter network-policy profile configuration mode.

The voice-signaling application type is for network topologies that require a different policy for voice signaling than for voice media. This application type should not be advertised if all of the same network policies apply as those advertised in the voice policy TLV.

When you are in network-policy profile configuration mode, you can create the profile for voice-signaling by specifying the values for VLAN, class of service (CoS), differentiated services code point (DSCP), and tagging mode.

These profile attributes are contained in the Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) network-policy time-length-value (TLV).

To return to privileged EXEC mode from the network-policy profile configuration mode, enter the exit command.

This example shows how to configure voice-signaling for VLAN 200 with a priority 2 CoS:

Device(config)# network-policy profile 1
Device(config-network-policy)# voice-signaling vlan 200 cos 2

This example shows how to configure voice-signaling for VLAN 400 with a DSCP value of 45:

Device(config)# network-policy profile 1
Device(config-network-policy)# voice-signaling vlan 400 dscp 45

This example shows how to configure voice-signaling for the native VLAN with priority tagging:

Device(config-network-policy)# voice-signaling vlan dot1p cos 4

voice vlan (network-policy configuration)

To create a network-policy profile for the voice application type, use the voice vlan command in network-policy configuration mode. To delete the policy, use the no form of this command.

voice vlan { vlan-id [ cos cos-value | dscp dscp-value ] | dot1p [ cos l2-priority | dscp dscp ] | none | untagged }

Syntax Description

vlan-id	(Optional) The VLAN for voice traffic. The range is 1 to 4094.
cos cos-value	(Optional) Specifies the Layer 2 priority class of service (CoS) for the configured VLAN. The range is 0 to 7; the default is 5.
dscp dscp-value	(Optional) Specifies the differentiated services code point (DSCP) value for the configured VLAN. The range is 0 to 63; the default is 46.
dot1p	(Optional) Configures the phone to use IEEE 802.1p priority tagging and to use VLAN 0 (the native VLAN).
none	(Optional) Does not instruct the Cisco IP phone about the voice VLAN. The phone uses the configuration from the phone key pad.
untagged	(Optional) Configures the phone to send untagged voice traffic. This is the default for the phone.

Command Default

No network-policy profiles for the voice application type are defined.

The default CoS value is 5.

The default DSCP value is 46.

The default tagging mode is untagged.

Command Modes

Network-policy profile configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

Usage Guidelines

Use the network-policy profile global configuration command to create a profile and to enter network-policy profile configuration mode.

The voice application type is for dedicated IP telephones and similar devices that support interactive voice services. These devices are typically deployed on a separate VLAN for ease of deployment and enhanced security through isolation from data applications.

When you are in network-policy profile configuration mode, you can create the profile for voice by specifying the values for VLAN, class of service (CoS), differentiated services code point (DSCP), and tagging mode.

These profile attributes are contained in the Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) network-policy time-length-value (TLV).

To return to privileged EXEC mode from the network-policy profile configuration mode, enter the exit command.

This example shows how to configure the voice application type for VLAN 100 with a priority 4 CoS:

Device(config)# network-policy profile 1
Device(config-network-policy)# voice vlan 100 cos 4

This example shows how to configure the voice application type for VLAN 100 with a DSCP value of 34:

Device(config)# network-policy profile 1
Device(config-network-policy)# voice vlan 100 dscp 34

This example shows how to configure the voice application type for the native VLAN with priority tagging:

Device(config-network-policy)# voice vlan dot1p cos 4

wireless ap-manager interface

To configure the wireless AP-manager interface, use the wireless ap-manager interface command.

wireless ap-managerinterface { TenGigabitEthernet interface-number | Vlan interface-number }

Syntax Description

TenGigabitEthernet interface-name	Configures 10-Gigabit Ethernet interface. Values range from 0 to 9.
Vlan interface-name	Configures VLANs. Values range from 1 to 4095.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how to configure the wireless AP-manager:

Device# wireless ap-manager interface vlan
<1-4095>  Vlan interface number

This example shows how to configure the wireless AP-manager:

Device# #wireless ap-manager interface vlan 10

wireless exclusionlist

To manage exclusion list entries, use the wireless exclusionlist global configuration command. To remove the exclusion list entries, use the no form of the command.

wireless exclusionlist mac-addr description description

no wireless exclusionlist mac-addr

Syntax Description

mac-addr	The MAC address of the local excluded entry.
description description	Specifies the description for an exclusion-list entry.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how to create a local exclusion list entry for the MAC address xxx.xxx.xxx:

Device# wireless exclusionlist xxx.xxx.xxx

This example shows how to create a description for the local exclusion list entry for the MAC address xxx.xxx.xxx:

Device# wireless exclusionlist xxx.xxx.xxx description sample

wireless linktest

To configure linktest frame size and number of frames to send, use the wireless linktest command.

wireless linktest { frame-size size | number-of-frames value }

Syntax Description

frame-size size	Specifies the link test frame size for each packet. The values range from 1 to 1400.
number-of-frames value	Specifies the number of frames to be sent for the link test. The values range from 1 to 100.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how to configure the link test frame size of each frame as 10:

Device# wireless linktest frame-size 10

wireless management interface

To configure wireless management parameters on an interface, use the wireless management interface global configuration command. To remove a wireless management parameters on an interface, use the no form of the command.

wireless management interface interface-name { TenGigabitEthernet interface-name | Vlan interface-name }

no wireless management interface

Syntax Description

interface-name	The interface number.
TenGigabitEthernet interface-name	The 10-Gigabit Ethernet interface number. The values range from 0 to 9.
Vlan interface-name	The VLAN interface number. The values range from 1 to 4095.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how to configure VLAN 10 on the wireless interface:

Device# wireless management interface Vlan 10

wireless peer-blocking forward-upstream

To configure peer-to-peer blocking for forward upstream, use the wireless peer-blocking forward-upstream command. To remove a peer-to-peer blocking, use the no form of the command.

wireless peer-blocking forward-upstream interface { GigabitEthernet interface-number TenGigabitEthernet interface-number }

no wireless peer-blocking forward-upstream { GigabitEthernet interface-number TenGigabitEthernet interface-number }

Syntax Description

GigabitEthernet interface	The Gigabit Ethernet interface number. Values range from 0 to 9.
TenGigabitEthernet interface	The 10-Gigabit Ethernet interface number. Values range from 0 to 9.

Command Default

None

Command Modes

Global configuration

Command History

Release	Modification
Cisco IOS XE 3.3SE	This command was introduced.

This example shows how to configure peer-to-peer blocking for interface 10-gigabit ethernet interface:

Device(config)# wireless peer-blocking forward-upstream TenGigabitEthernet 1/1/4

Command Reference, Cisco IOS XE Everest 16.4.1 (Catalyst 3650 Switches)

Bias-Free Language

Results

Chapter: Interface and Hardware Commands

Interface and Hardware Commands

client vlan

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

debug ilpower

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

debug interface

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

debug lldp packets

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

debug nmsp

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

debug platform poe

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

duplex

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

errdisable detect cause

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

errdisable recovery cause

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

errdisable recovery interval

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

interface

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

interface range

Syntax Description

Command Default

Command Modes

Command History

ip mtu

Syntax Description

Command Default

Command Modes