Command Reference, Cisco IOS XE Fuji 16.9.x (Catalyst 9200 Switches)

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 | event | ha | port | powerman | registries | scp | sense}

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

Syntax Description


cdp	Displays PoE Cisco Discovery Protocol (CDP) debug messages.
event	Displays PoE event debug messages.
ha	Displays PoE high-availability 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 Fuji 16.9.2	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 active switch. To enable debugging on a member switch, you can start a session from the active switch by using the session switch-number EXEC command. Then enter the debug command at the command-line prompt of the member switch. You also can use the remote command stack-member-number LINE EXEC command on the active 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 Fuji 16.9.2	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.

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

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 Fuji 16.9.2	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 . To enable debugging on a stack member, you can start a session from the by using the session switch-number EXEC 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 Fuji 16.9.2	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 Mbps). You cannot configure half-duplex mode for interfaces operating at 1000 or 10,000 Mbps.

Command Default

For Gigabit Ethernet ports, the default is auto.

Command Modes

Interface configuration (config-if)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	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.

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.

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.

Examples

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


Device> enable
Device# configure terminal
Device(config)# interface gigabitethernet 1/0/1
Device(config-if)# duplex full

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 Fuji 16.9.2	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.

Examples

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}

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}

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.

Command Default

Recovery is disabled for all causes.

Command Modes

Global configuration

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	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.

Examples

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


Device(config)# errdisable recovery cause bpduguard

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 Fuji 16.9.2	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.

Examples

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

Device(config)# errdisable recovery interval 500

interface

To configure an interface, use the interface command.

interface {AccessTunnel interface-number | Auto-Template interface-number | GigabitEthernet switch-number/slot-number/port-number | Internal Interface Internal Interface number | LISP interface-number Loopback interface-number Null interface-number Port-channel interface-number TenGigabitEthernet switch-number/slot-number/port-number TwentyFiveGigE switch-number/slot-number/port-number Tunnel interface-number Vlan interface-number }

Syntax Description


AccessTunnel `interface-number`	Enables you to configure an access tunnel interface.
Auto-Template `interface-number`	Enables you to configure a auto-template interface. The range is from 1 to 999.
GigabitEthernet `switch-number/slot-number/port-number`	Enables you to configure a Gigabit Ethernet IEEE 802.3z interface. `switch-number` — Switch ID. The range is from 1 to 8. `slot-number` — Slot number. The range is from 0 to 1. `port-number` — Port number. The range is from 1 to 48.
LISP `interface-number`	Enables you to configure a LISP interface.
Loopback `interface-number`	Enables you to configure a loopback interface. The range is from 0 to 2147483647.
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 `switch-number/slot-number/port-number`	Enables you to configure a 10-Gigabit Ethernet interface. `switch-number` — Switch ID. The range is from 1 to 8. `slot-number` — Slot number. The range is from 0 to 1. `port-number` — Port number. The ranges are 1 to 4, 17 to 24, and 37 to 48.
TwentyFiveGigE `switch-number/slot-number/port-number`	Enables you to configure a 25-Gigabit Ethernet interface. `switch-number` — Switch ID. The range is from 1 to 8. `slot-number` — Slot number. Value is 1. `port-number` — Port number. The range is from 1 to 2.
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 1 to 4094.

Command Default

None

Command Modes

Global configuration (config)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.
Cisco IOS XE Gibraltar 16.11.1	The TwentyFiveGigE keyword was added to the command.

Usage Guidelines

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

The range for uplink ports is 0-4.

The range for multi-Gigabit Ethernet ports on 24-port switches is 17-24.

The range for multi-Gigabit Ethernet ports on 48-port switches is 41-48.

Examples

The following example shows how to configure a tunnel interface:

Device(config)# interface Tunnel 15
Device(config-if)#

The following example shows how to configure a 25-Gigabit Ethernet interface

Device(config)# interface TwentyFiveGigE 1/1/1
Device(config-if)#

The following example shows how to configure a 40-Gigabit Ethernet interface

interface range

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

interface range { GigabitEthernet switch-number/slot-number/port-number | Loopback interface-number Null interface-number Port-channel interface-number TenGigabitEthernet switch-number/slot-number/port-number TwentyFiveGigE switch-number/slot-number/port-number Tunnel interface-number Vlan interface-number }

Syntax Description


GigabitEthernet `switch-number/slot-number/port-number`	Enables you to configure a Gigabit Ethernet IEEE 802.3z interface. `switch-number` — Switch ID. The range is from 1 to 8. `slot-number` — Slot number. The range is from 0 to 1. `port-number` — Port number. The range is from 0 to 48.
Loopback `interface-number`	Enables you to configure a loopback interface. The range is from 0 to 2147483647.
Port-channel `interface-number`	Enables you to configure a port-channel interface. The range is from 1 to 48.
TenGigabitEthernet `switch-number/slot-number/port-number`	Enables you to configure a 10-Gigabit Ethernet interface. `switch-number` — Switch ID. The range is from 1 to 8. `slot-number` — Slot number. The range is from 0 to 1. `port-number` — Port number. The ranges are 1 to 4, 17 to 24, and 37 to 48.
TwentyFiveGigE `switch-number/slot-number/port-number`	Enables you to configure a 25-Gigabit Ethernet interface. `switch-number` — Switch ID. The range is from 1 to 8. `slot-number` — Slot number. Value is 1. `port-number` — Port number. The range is from 1 to 2.
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 1 to 4094.

Command Default

None

Command Modes

Global configuration (config)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.
Cisco IOS XE Gibraltar 16.11.1	The TwentyFiveGigE keyword was added to the command.

Usage Guidelines

The range for uplink ports is 0-4.

The range for multi-Gigabit Ethernet ports on 24-port switches is 17-24.

The range for multi-Gigabit Ethernet ports on 48-port switches is 41-48.

Examples

This example shows how you can configure interface range:

Device(config)# interface range vlan 1-100

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 Fuji 16.9.2	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.

Examples

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 Fuji 16.9.2	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.

Examples

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.

lldp {med-tlv-select tlv | receive | tlv-select power-management | transmit}

no lldp {med-tlv-select tlv | receive | tlv-select power-management | transmit}

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. power-management — LLDP MED Power Management 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 disabled.

Command Modes

Interface configuration

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	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.

Examples

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 Fuji 16.9.2	This command was introduced.

Usage Guidelines

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

Examples

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)#

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 Fuji 16.9.2	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.

Examples

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

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 Fuji 16.9.2	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.

Examples

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

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 Fuji 16.9.2	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).

Examples

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


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

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 Fuji 16.9.2	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 maxmax-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.

Examples

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

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 Fuji 16.9.2	This command was introduced.

Usage Guidelines

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.

Examples

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

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.

A

Selects the power supply in slot A.

B

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.

on

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 Fuji 16.9.2	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.

Examples

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 beacon all

To display the status of beacon LED on the device, use the show beacon all command in privileged EXEC mode.

show beacon { rp { active | standby} | slot slot-number } | all}

Syntax Description


rp `{` active `\|` standby`}`	Specifies the active or the standby Switch whose beacon LED status is to be displayed.
slot `slot-num`	Specifies the slot whose beacon LED status is to be displayed.
all	Displays the status of all beacon LEDs.

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.

Command Default

This command has no default settings.

Command Modes

Privileged EXEC (#)

Usage Guidelines

Use the command show beacon all to know the status of all beacon LEDs.

Examples

Device#show beacon all
Switch#   Beacon Status
-----------------------
*1        OFF

Examples

Device#show beacon rp active
Switch#   Beacon Status
-----------------------
*1        OFF

Examples

Device#show beacon slot 1
Switch#   Beacon Status
-----------------------
*1        OFF

show environment

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

show environment { all | fan | power | stack | temperature }

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.
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.

Command Default

None

Command Modes

User EXEC (>)

Privileged EXEC (#)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.

Usage Guidelines

Use the show environment EXEC command to display the information for the switch being accessed—a standalone switch or the active switch. Use this command with the stack keyword to display all information for the stack or for the specified stack member.

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

You can also use the show environment 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.

Examples

This example shows a sample output of the show environment all command:

Device> show environment all

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
Inlet Temperature Value: 25 Degree Celsius
Temperature State: GREEN
Yellow Threshold : 46 Degree Celsius
Red Threshold    : 56 Degree Celsius

Hotspot Temperature Value: 35 Degree Celsius
Temperature State: GREEN
Yellow Threshold : 105 Degree Celsius
Red Threshold    : 125 Degree Celsius
SW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts
--  ------------------  ----------  ---------------  -------  -------  -----
1A  Unknown             Unknown      No Input Power  Bad      Bad      235 
1B  PWR-C1-350WAC       DCB2137H04P  OK              Good     Good     350

This example shows a sample output of the show environment power command:

Device> show environment power

SW  PID                 Serial#     Status           Sys Pwr  PoE Pwr  Watts
--  ------------------  ----------  ---------------  -------  -------  -----
1A  Unknown             Unknown      No Input Power  Bad      Bad      235 
1B  PWR-C1-350WAC       DCB2137H04P  OK              Good     Good     350

This example shows a sample output of the show environment stack command:

Device# show environment stack

System Temperature Value: 41 Degree Celsius
System Temperature State: GREEN
Yellow Threshold : 66 Degree Celsius
Red Threshold    : 76 Degree Celsius

This example shows a sample output of the show environment temperature command:

Device> show environment temperature

Switch 1: SYSTEM TEMPERATURE is OK
Inlet Temperature Value: 25 Degree Celsius
Temperature State: GREEN
Yellow Threshold : 46 Degree Celsius
Red Threshold    : 56 Degree Celsius

Hotspot Temperature Value: 35 Degree Celsius
Temperature State: GREEN
Yellow Threshold : 105 Degree Celsius
Red Threshold    : 125 Degree Celsius

Table 1. States in the show environment 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 Fuji 16.9.2	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.

Examples

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 Fuji 16.9.2	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.

Examples

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

show ip interface

To display the usability status of interfaces configured for IP, use the show ip interface command in privileged EXEC mode.

show ip interface [type number] [brief]

Syntax Description

type

(Optional) Interface type.

number

(Optional) Interface number.

brief

(Optional) Displays a summary of the usability status information for each interface.

Note

The output of the show ip interface brief command displays information of all the available interfaces whether or not the corresponding network module for these interfaces are connected. These interfaces can be configured if the network module is connected. Run the show interface status command to see which network modules are connected.

Command Default

The full usability status is displayed for all interfaces configured for IP.

Command Modes

Privileged EXEC (#)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.

Usage Guidelines

The Cisco IOS software automatically enters a directly connected route in the routing table if the interface is usable (which means that it can send and receive packets). If an interface is not usable, the directly connected routing entry is removed from the routing table. Removing the entry lets the software use dynamic routing protocols to determine backup routes to the network, if any.

If the interface can provide two-way communication, the line protocol is marked "up." If the interface hardware is usable, the interface is marked "up."

If you specify an optional interface type, information for that specific interface is displayed. If you specify no optional arguments, information on all the interfaces is displayed.

When an asynchronous interface is encapsulated with PPP or Serial Line Internet Protocol (SLIP), IP fast switching is enabled. A show ip interface command on an asynchronous interface encapsulated with PPP or SLIP displays a message indicating that IP fast switching is enabled.

You can use the show ip interface brief command to display a summary of the device interfaces. This command displays the IP address, the interface status, and other information.

The show ip interface brief command does not display any information related to Unicast RPF.

Examples

The following example shows interface information on Gigabit Ethernet interface 1/0/1:


Device# show ip interface gigabitethernet 1/0/1

GigabitEthernet1/0/1 is up, line protocol is up
  Internet address is 10.1.1.1/16
  Broadcast address is 255.255.255.255
  Address determined by setup command
  MTU is 1500 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is enabled
  IP fast switching on the same interface is disabled
  IP Flow switching is disabled
  IP CEF switching is enabled
  IP Feature Fast switching turbo vector
  IP VPN Flow CEF switching turbo vector
  IP multicast fast switching is enabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are Fast, CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Policy routing is enabled, using route map PBR
  Network address translation is disabled
  BGP Policy Mapping is disabled
  IP Multi-Processor Forwarding is enabled
     IP Input features, "PBR",
         are not supported by MPF and are IGNORED
     IP Output features, "NetFlow",
         are not supported by MPF and are IGNORED

The following example shows how to display the usability status for a specific VLAN:


Device# show ip interface vlan 1

Vlan1 is up, line protocol is up
  Internet address is 10.0.0.4/24
  Broadcast address is 255.255.255.255
Address determined by non-volatile memory
  MTU is 1500 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound  access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is enabled
  IP fast switching on the same interface is disabled
  IP Flow switching is disabled
  IP CEF switching is enabled
  IP Fast switching turbo vector
  IP Normal CEF switching turbo vector
  IP multicast fast switching is enabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are Fast, CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Probe proxy name replies are disabled
  Policy routing is disabled
  Network address translation is disabled
  WCCP Redirect outbound is disabled
  WCCP Redirect inbound is disabled
  WCCP Redirect exclude is disabled
  BGP Policy Mapping is disabled
  Sampled Netflow is disabled
  IP multicast multilayer switching is disabled
  Netflow Data Export (hardware) is enabled

The table below describes the significant fields shown in the display.

Table 2. show ip interface Field Descriptions
Field	Description
Broadcast address is	Broadcast address.
Peer address is	Peer address.
MTU is	MTU value set on the interface, in bytes.
Helper address	Helper address, if one is set.
Directed broadcast forwarding	Shows whether directed broadcast forwarding is enabled.
Outgoing access list	Shows whether the interface has an outgoing access list set.
Inbound access list	Shows whether the interface has an incoming access list set.
Proxy ARP	Shows whether Proxy Address Resolution Protocol (ARP) is enabled for the interface.
Security level	IP Security Option (IPSO) security level set for this interface.
Split horizon	Shows whether split horizon is enabled.
ICMP redirects	Shows whether redirect messages will be sent on this interface.
ICMP unreachables	Shows whether unreachable messages will be sent on this interface.
ICMP mask replies	Shows whether mask replies will be sent on this interface.
IP fast switching	Shows whether fast switching is enabled for this interface. It is generally enabled on serial interfaces, such as this one.
IP Flow switching	Shows whether Flow switching is enabled for this interface.
IP CEF switching	Shows whether Cisco Express Forwarding switching is enabled for the interface.
IP multicast fast switching	Shows whether multicast fast switching is enabled for the interface.
IP route-cache flags are Fast	Shows whether NetFlow is enabled on an interface. Displays "Flow init" to specify that NetFlow is enabled on the interface. Displays "Ingress Flow" to specify that NetFlow is enabled on a subinterface using the ip flow ingress command. Shows "Flow" to specify that NetFlow is enabled on a main interface using the ip route-cache flow command.
Router Discovery	Shows whether the discovery process is enabled for this interface. It is generally disabled on serial interfaces.
IP output packet accounting	Shows whether IP accounting is enabled for this interface and what the threshold (maximum number of entries) is.
TCP/IP header compression	Shows whether compression is enabled.
WCCP Redirect outbound is disabled	Shows the status of whether packets received on an interface are redirected to a cache engine. Displays "enabled" or "disabled."
WCCP Redirect exclude is disabled	Shows the status of whether packets targeted for an interface will be excluded from being redirected to a cache engine. Displays "enabled" or "disabled."
Netflow Data Export (hardware) is enabled	NetFlow Data Expert (NDE) hardware flow status on the interface.

The following example shows how to display a summary of the usability status information for each interface:


Device# show ip interface brief

Interface              IP-Address      OK? Method Status                Protocol
Vlan1                  unassigned      YES NVRAM  administratively down down
GigabitEthernet0/0     unassigned      YES NVRAM  down                  down
GigabitEthernet1/0/1   unassigned      YES NVRAM  down                  down
GigabitEthernet1/0/2   unassigned      YES unset  down                  down
GigabitEthernet1/0/3   unassigned      YES unset  down                  down
GigabitEthernet1/0/4   unassigned      YES unset  down                  down
GigabitEthernet1/0/5   unassigned      YES unset  down                  down
GigabitEthernet1/0/6   unassigned      YES unset  down                  down
GigabitEthernet1/0/7   unassigned      YES unset  down                  down

<output truncated>

Table 3. show ip interface brief Field Descriptions
Field	Description
Interface	Type of interface.
IP-Address	IP address assigned to the interface.
OK?	"Yes" means that the IP Address is valid. "No" means that the IP Address is not valid.
Method	The Method field has the following possible values: RARP or SLARP: Reverse Address Resolution Protocol (RARP) or Serial Line Address Resolution Protocol (SLARP) request. BOOTP: Bootstrap protocol. TFTP: Configuration file obtained from the TFTP server. manual: Manually changed by the command-line interface. NVRAM: Configuration file in NVRAM. IPCP: ip address negotiated command. DHCP: ip address dhcp command. unset: Unset. other: Unknown.
Status	Shows the status of the interface. Valid values and their meanings are: up: Interface is up. down: Interface is down. administratively down: Interface is administratively down.
Protocol	Shows the operational status of the routing protocol on this interface.

Related Commands


Command	Description
ip interface	Configures a virtual gateway IP interface on a Secure Socket Layer Virtual Private Network (SSL VPN) gateway
show interface status	Displays the status of the interface.

show interfaces

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

description

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

Note

The output of the show interfaces description command displays information of all the available interfaces whether or not the corresponding network module for these interfaces are connected. These interfaces can be configured if the network module is connected. Run the show interface status command to see which network modules are connected.

etherchannel

(Optional) Displays interface EtherChannel information.

flowcontrol

(Optional) Displays interface flow control information.

private-vlan mapping

(Optional) Displays private-VLAN mapping information for the VLAN switch virtual interfaces (SVIs). This keyword is not available if the switch is running the LAN base feature set.

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.

inactive

(Optional) Displays interfaces in an inactive 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 , rate-limit , and shape keywords are not supported.

Command Default

None

Command Modes

Privileged EXEC (#)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	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.

Note

The field Last Input displayed in the command output indicates the number of hours, minutes, and seconds since the last packet was successfully received by an interface and processed by the CPU on the device. This information can be used to know when a dead interface failed.

Last Input is not updated by fast-switched traffic.

The field output displayed in the command output indicates the number of hours, minutes, and seconds since the last packet was successfully transmitted by the interface. The information provided by this field can useful for knowing when a dead interface failed.

Examples

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

Device# show interfaces accounting

Vlan1
                Protocol    Pkts In   Chars In   Pkts Out  Chars Out
                      IP          0          0          6        378
Vlan200
                Protocol    Pkts In   Chars In   Pkts Out  Chars Out
No traffic sent or received on this interface.
GigabitEthernet0/0
                Protocol    Pkts In   Chars In   Pkts Out  Chars Out
                   Other     165476   11417844          0          0
           Spanning Tree    1240284   64494768          0          0
                     ARP       7096     425760          0          0
                     CDP      41368   18781072      82908   35318808
GigabitEthernet1/0/1
                Protocol    Pkts In   Chars In   Pkts Out  Chars Out
No traffic sent or received on this interface.
GigabitEthernet1/0/2
                Protocol    Pkts In   Chars In   Pkts Out  Chars Out
No traffic sent or received on this interface.

<output truncated>

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

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 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

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

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

Device# show interfaces description

Interface                      Status         Protocol Description
Vl1                            admin down     down
Gi0/0                          down           down 
Gi1/0/1                        down           down
Gi1/0/2                        down           down
Gi1/0/3                        down           down
Gi1/0/4                        down           down
Gi1/0/5                        down           down
Gi1/0/6                        down           down
Gi1/0/7                        down           down

<output truncated>

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 Fuji 16.9.2	This command was introduced.

Usage Guidelines

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

Examples

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`	(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.
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 Fuji 16.9.2	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.

Examples

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.

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. 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 Fuji 16.9.2	This command was introduced.

Examples

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>

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 Fuji 16.9.2	This command was introduced.

Usage Guidelines

Free memory is accurately computed and displayed in the Free Memory field of the command output.

Examples

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 Fuji 16.9.2	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.

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] [detail]

Syntax Description


`profile-number`	(Optional) Displays the network-policy profile number. If no profile is entered, all network-policy profiles appear.
detail	(Optional) Displays detailed status and statistics information.

Command Default

None

Command Modes

Privileged EXEC

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.

Examples

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

Device# show network-policy profile
Network Policy Profile 10
   voice vlan 17 cos 4
  Interface:
   none
Network Policy Profile 30
   voice vlan 30 cos 5
  Interface:
   none
Network Policy Profile 36
   voice vlan 4 cos 3
  Interface:
   Interface_id

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 Fuji 16.9.2	This command was introduced.

Usage Guidelines

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

Examples

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 Fuji 16.9.2	The command was introduced.

Examples

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. Enter the process name.
process-id `process-ID`	(Optional) Displays information about the specified process ID. Enter the 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 Fuji 16.9.2	The command was introduced.

Examples

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

Examples

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

Device# show platform software process list switch active R0 
Name                     Pid    PPid  Group Id  Status    Priority  Size        
------------------------------------------------------------------------------
systemd                    1       0         1  S               20  7892        
kthreadd                   2       0         0  S               20  0           
ksoftirqd/0                3       2         0  S               20  0           
kworker/0:0H               5       2         0  S                0  0           
rcu_sched                  7       2         0  S               20  0           
rcu_bh                     8       2         0  S               20  0           
migration/0                9       2         0  S       4294967196  0           
migration/1               10       2         0  S       4294967196  0           
ksoftirqd/1               11       2         0  S               20  0           
kworker/1:0H              13       2         0  S                0  0           
migration/2               14       2         0  S       4294967196  0           
ksoftirqd/2               15       2         0  S               20  0           
kworker/2:0H              17       2         0  S                0  0           
systemd-journal          221       1       221  S               20  4460        
kworker/1:3              246       2         0  S               20  0           
systemd-udevd            253       1       253  S               20  5648        
kvm-irqfd-clean          617       2         0  S                0  0           
scsi_eh_6                620       2         0  S               20  0           
scsi_tmf_6               621       2         0  S                0  0           
usb-storage              622       2         0  S               20  0           
scsi_eh_7                625       2         0  S               20  0           
scsi_tmf_7               626       2         0  S                0  0           
usb-storage              627       2         0  S               20  0           
kworker/7:1              630       2         0  S               20  0           
bioset                   631       2         0  S                0  0           
kworker/3:1H             648       2         0  S                0  0           
kworker/0:1H             667       2         0  S                0  0           
kworker/1:1H             668       2         0  S                0  0           
bioset                   669       2         0  S                0  0           
kworker/6:2              698       2         0  S               20  0           
kworker/2:2              699       2         0  S               20  0           
kworker/2:1H             703       2         0  S                0  0           
kworker/7:1H             748       2         0  S                0  0           
kworker/5:1H             749       2         0  S                0  0           
kworker/6:1H             754       2         0  S                0  0           
kworker/7:2              779       2         0  S               20  0           
auditd                   838       1       838  S               16  2564       
.
.
.

Examples

The table below describes the significant fields shown in the displays.

Table 4. show platform software process list Field Descriptions
Field	Description
Name	Displays the command name associated with the process. Different threads in the same process may have different command values.
Pid	Displays the process ID that is used by the operating system to identify and keep track of the processes.
PPid	Displays process ID of the parent process.
Group Id	Displays the group ID
Status	Displays the process status in human readable form.
Priority	Displays the negated scheduling priority.
Size	Prior to Cisco IOS XE Gibraltar 16.10.1: Displays Virtual Memory size. From Cisco IOS XE Gibraltar 16.10.1 onwards: Displays the Resident Set Size (RSS) that shows how much memory is allocated to that process in the RAM.

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 Fuji 16.9.2	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.

Examples

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 Fuji 16.9.2	This command was introduced.

Examples

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 Fuji 16.9.2	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.

Examples

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

To display the amount of memory used by each system process, use the show processes memory command in privileged EXEC mode.

show processes memory [ process-id | sorted [ allocated | getbufs | holding ] ]

Syntax Description


`process-id`	(Optional) Process ID (PID) of a specific process. When you specify a process ID, only details for the specified process will be shown.
sorted	(Optional) Displays memory data sorted by the Allocated, Get Buffers, or Holding column. If the sorted keyword is used by itself, data is sorted by the Holding column by default.
allocated	(Optional) Displays memory data sorted by the Allocated column.
getbufs	(Optional) Displays memory data sorted by the Getbufs (Get Buffers) column.
holding	(Optional) Displays memory data sorted by the Holding column. This keyword is the default.

Command Modes

Privileged EXEC (#)

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	This command was introduced.

Usage Guidelines

The show processes memory command and the show processes memory sorted command displays a summary of total, used, and free memory, followed by a list of processes and their memory impact.

If the standard show processes memory process-id command is used, processes are sorted by their PID. If the show processes memory sorted command is used, the default sorting is by the Holding value.

Note

Holding memory of a particular process can be allocated by other processes also, and so it can be greater than the allocated memory.

Examples

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

Device# show processes memory

Processor Pool Total:   25954228 Used:    8368640 Free:   17585588
 PID TTY  Allocated      Freed    Holding    Getbufs    Retbufs Process
   0   0    8629528     689900    6751716          0          0 *Init*          
   0   0      24048      12928      24048          0          0 *Sched*         
   0   0        260        328         68     350080          0 *Dead*          
   1   0          0          0      12928          0          0 Chunk Manager   
   2   0        192        192       6928          0          0 Load Meter      
   3   0     214664        304     227288          0          0 Exec            
   4   0          0          0      12928          0          0 Check heaps     
   5   0          0          0      12928          0          0 Pool Manager    
   6   0        192        192      12928          0          0 Timers          
   7   0        192        192      12928          0          0 Serial Backgroun
   8   0        192        192      12928          0          0 AAA high-capacit
   9   0          0          0      24928          0          0 Policy Manager  
  10   0          0          0      12928          0          0 ARP Input       
  11   0        192        192      12928          0          0 DDR Timers      
  12   0          0          0      12928          0          0 Entity MIB API  
  13   0          0          0      12928          0          0 MPLS HC Counter 
  14   0          0          0      12928          0          0 SERIAL A'detect
.
.
.
  78   0          0          0      12992          0          0 DHCPD Timer     
  79   0        160          0      13088          0          0 DHCPD Database  
                                  8329440 Total

The table below describes the significant fields shown in the display.

Table 5. show processes memory Field Descriptions
Field	Description
Processor Pool Total	Total amount of memory, in kilobytes (KB), held for the Processor memory pool.
Used	Total amount of used memory, in KB, in the Processor memory pool.
Free	Total amount of free memory, in KB, in the Processor memory pool.
PID	Process ID.
TTY	Terminal that controls the process.
Allocated	Bytes of memory allocated by the process.
Freed	Bytes of memory freed by the process, regardless of who originally allocated it.
Holding	Amount of memory, in KB, currently allocated to the process. This includes memory allocated by the process and assigned to the process.
Getbufs	Number of times the process has requested a packet buffer.
Retbufs	Number of times the process has relinquished a packet buffer.
Process	Process name.
Init	System initialization process.
Sched	The scheduler process.
Dead	Processes as a group that are now dead.
<value> Total	Total amount of memory, in KB, held by all processes (sum of the “Holding” column).

The following is sample output from the show processes memory command when the sorted keyword is used. In this case, the output is sorted by the Holding column, from largest to smallest.

Device# show processes memory sorted
 
Processor Pool Total:   25954228 Used:    8371280 Free:   17582948
 PID TTY  Allocated      Freed    Holding    Getbufs    Retbufs Process
   0   0    8629528     689900    6751716          0          0 *Init*          
   3   0     217304        304     229928          0          0 Exec            
  53   0     109248        192      96064          0          0 DHCPD Receive   
  56   0          0          0      32928          0          0 COPS            
  19   0      39048          0      25192          0          0 Net Background  
  42   0          0          0      24960          0          0 L2X Data Daemon 
  58   0        192        192      24928          0          0 X.25 Background 
  43   0        192        192      24928          0          0 PPP IP Route    
  49   0          0          0      24928          0          0 TCP Protocols   
  48   0          0          0      24928          0          0 TCP Timer       
  17   0        192        192      24928          0          0 XML Proxy Client
   9   0          0          0      24928          0          0 Policy Manager  
  40   0          0          0      24928          0          0 L2X SSS manager 
  29   0          0          0      24928          0          0 IP Input        
  44   0        192        192      24928          0          0 PPP IPCP        
  32   0        192        192      24928          0          0 PPP Hooks       
  34   0          0          0      24928          0          0 SSS Manager     
  41   0        192        192      24928          0          0 L2TP mgmt daemon
  16   0        192        192      24928          0          0 Dialer event    
  35   0          0          0      24928          0          0 SSS Test Client 
 --More--

The following is sample output from the show processes memory command when a process ID (process-id ) is specified:

Device# show processes memory 1
 
Process ID: 1
Process Name: Chunk Manager
Total Memory Held: 8428 bytes
Processor memory holding = 8428 bytes
pc = 0x60790654, size =      6044, count =    1
pc = 0x607A5084, size =      1544, count =    1
pc = 0x6076DBC4, size =       652, count =    1
pc = 0x6076FF18, size =       188, count =    1
I/O memory holding = 0 bytes

Device# show processes memory 2
 
Process ID: 2
Process Name: Load Meter
Total Memory Held: 3884 bytes
Processor memory holding = 3884 bytes
pc = 0x60790654, size =      3044, count =    1
pc = 0x6076DBC4, size =       652, count =    1
pc = 0x6076FF18, size =       188, count =    1
I/O memory holding = 0 bytes

Related Commands


Command	Description
show memory	Displays statistics about memory, including memory-free pool statistics.
show processes	Displays information about the active processes.

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 Fuji 16.9.2	The command was introduced.

Examples

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 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 Fuji 16.9.2	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.

Examples

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

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.
isis	(Optional) Displays CLNS and ISIS related information.
license	(Optional) Displays license related information.
lisp	(Optional) Displays Locator/ID Separation Protocol related information.
memory	(Optional) Displays Memory related information.
mfib	(Optional) Displays MFIB related information.
msrp	(Optional) Displays MSRP related information.
mvrp	(Optional) Displays MVRP related information.
nat	(Optional) Displays NAT 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>".
performance-monitor	(Optional) Displays Performance Monitor related information.
pki	(Optional) Displays PKI related information.
platform	(Optional) Displays Platform related information.
poe	(Optional) Displays PoE related information.
qos	(Optional) Displays QoS related information.
subscriber	(Optional) Displays subscriber related information.
switch-report	(Optional) Archives switch report.
vrrp	(Optional) Displays VRRP related information.
wccp	(Optional) Displays WCCP related information.

Command Modes

Privileged EXEC (#)

Command History


Release	Modification
Cisco IOS XE Gibraltar 16.10.1	This command was enhanced to display the output of the show logging onboard uptime command
Cisco IOS XE Fuji 16.9.2	This command was implemented on the Cisco Catalyst 9200 Series Switches

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.

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 Fuji 16.9.2	This command was introduced.

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.

Examples

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

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 Fuji 16.9.2	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.

Note

The switchport block unicast command blocks only switched packets, while routed packets remain unaffected.

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

Examples

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.

system mtu

Syntax Description


`bytes`

Command Default

The default MTU size for all ports is 1500 bytes.

Command Modes

Global configuration

Command History


Release	Modification
Cisco IOS XE Fuji 16.9.2	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.

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 Fuji 16.9.2	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.

Examples

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 Fuji 16.9.2	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.

Examples

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

Bias-Free Language

Results

Chapter: Interface and Hardware Commands

Interface and Hardware Commands

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 platform poe

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

duplex

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

errdisable detect cause

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

errdisable recovery cause

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

errdisable recovery interval

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

interface

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

interface range

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

ip mtu

Syntax Description

Command Default

Command Modes

Command History

Usage Guidelines

Examples

ipv6 mtu

Syntax Description