Table Of Contents
show port
show port arp-inspection
show port auxiliaryvlan
show port broadcast
show port capabilities
show port cdp
show port channel
show port cops
show port counters
show port debounce
show port dot1q-all-tagged
show port dot1q-ethertype
show port dot1qtunnel
show port dot1x
show port errdisable-timeout
show port flowcontrol
show port inlinepower
show port jumbo
show port l2protocol-tunnel
show port lacp-channel
show port mac
show port mac-address
show port negotiation
show port prbs
show port protocol
show port qos
show port rsvp
show port security
show port spantree
show port status
show port sync-restart-delay
show port tdr
show port trap
show port trunk
show port unicast-flood
show port voice
show port voice active
show port voice fdl
show port voice interface
show proc
show protocolfilter
show pvlan
show pvlan capability
show pvlan mapping
show qos acl editbuffer
show qos acl info
show qos acl map
show qos acl resource-usage
show qos bridged-microflow-policing
show qos info
show qos mac-cos
show qos maps
show qos policer
show qos policy-source
show qos rsvp
show qos statistics
show qos statistics export info
show qos status
show radius
show rcp
show reset
show rgmp group
show rgmp statistics
show rspan
show running-config
show security acl
show security acl arp-inspection
show security acl capture-ports
show security acl feature ratelimit
show security acl log
show security acl map
show security acl resource-usage
show snmp
22
show port
To display port status information, use the show port command.
show port [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown.
If you do not specify a port value, all the ports on the module are shown.
The output for an 8-port T1/E1 PSTN interface module configured for transcoding or conferencing displays a transcoding port type as "mtp" (media termination point) or a conference port type as "conf bridge."
The output for an 8-port T1/E1 PSTN interface module displays a transcoding port type as "transcoding" or a conference port type as "conferencing."
The PAgP channel protocol and the LACP channel protocol manage channels differently. When all the ports in a channel get disabled, PAgP removes them from its internal channels list; show commands do not display the channel. With LACP, when all the ports in a channel get disabled, LACP does not remove the channel; show commands continue to display the channel even though all its ports are down. To determine if a channel is actively sending and receiving traffic with LACP, use the show port command to see if the link is up or down.
LACP does not support half-duplex links. If a port is in active/passive mode and becomes half duplex, the port is suspended (and a syslog message is generated). The port is shown as "connected" using the show port command and as "not connected" using the show spantree command. This discrepancy is because the port is physically connected but never joined spanning tree. To get the port to join spanning tree, either set the duplex to full or set the channel mode to off for that port.
For more information about PAgP and LACP, refer to the "Configuring EtherChannel" chapter of the Catalyst 6500 Series Switch Software Configuration Guide.
Examples
This example shows how to display the status and counters for a specific module and port:
* = Configured MAC Address
Port Name Status Vlan Duplex Speed Type
----- -------------------- ---------- ---------- ------ ----- ------------
2/1 notconnect 1 full 1000 No Connector
Port Security Violation Shutdown-Time Age-Time Max-Addr Trap IfIndex
----- -------- --------- ------------- -------- -------- -------- -------
2/1 disabled shutdown 0 0 1 disabled 3
Port Num-Addr Secure-Src-Addr Age-Left Last-Src-Addr Shutdown/Time-Left
----- -------- ----------------- -------- ----------------- ------------------
Port Flooding on Address Limit
----- -------------------------
Port Broadcast-Limit Multicast Unicast Total-Drop Action
-------- --------------- --------- ------- -------------------- ------------
Port Send FlowControl Receive FlowControl RxPause TxPause
----- -------- -------- --------- --------- ---------- ----------
2/1 desired off off off 0 0
Port Status Channel Admin Ch
----- ---------- -------------------- ----- -----
2/1 notconnect auto silent 41 0
Port Status ErrDisable Reason Port ErrDisableTimeout Action on Timeout
---- ---------- ------------------- ---------------------- -----------------
2/1 errdisable other Disable Remain Disabled (PRBS)
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
----- ---------- ---------- ---------- ---------- ---------
Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sen Runts Giants
----- ---------- ---------- ---------- ---------- --------- --------- ---------
----- --------------------------
2/1 Tue Mar 5 2002, 11:43:01
This example shows port information on a 48-port 10/100BASE-TX module with inline power:
* = Configured MAC Address
Port Name Status Vlan Duplex Speed Type
----- ------------------ ---------- ---------- ------ ----- ------------
9/5 notconnect 1 auto auto 10/100BaseTX
Port AuxiliaryVlan AuxVlan-Status InlinePowered PowerAllocated
Admin Oper Detected mWatt mA @42V
----- ------------- -------------- ----- ------ -------- ----- --------
9/5 none none auto off no 0 0
Port Security Violation Shutdown-Time Age-Time Max-Addr Trap IfIndex
----- -------- --------- ------------- -------- -------- -------- -------
9/5 disabled shutdown 0 0 1 disabled 126
Port Num-Addr Secure-Src-Addr Age-Left Last-Src-Addr Shutdown/Time-Left
----- -------- ----------------- -------- ----------------- ------------------
Port Flooding on Address Limit
----- -------------------------
Port Broadcast-Limit Broadcast-Drop
-------- --------------- --------------------
Port Send FlowControl Receive FlowControl RxPause TxPause Unsupported
admin oper admin oper opcodes
----- -------- -------- -------- -------- ------- ------- -----------
9/5 off off off off 0 0 0
Port Status Channel Admin Ch
----- ---------- -------------------- ----- -----
9/5 notconnect auto silent 546 0
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
----- ---------- ---------- ---------- ---------- ---------
Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sen Runts Giants
----- ---------- ---------- ---------- ---------- --------- --------- ---------
--------------------------
Wed Mar 15 2000, 21:57:31
This example shows the port information on an 8-port T1/E1 PSTN interface module configured for transcoding and conferencing:
* = Configured MAC Address
Port DHCP MAC-Address IP-Address Subnet-Mask
-------- ------- ----------------- -------------- ---------------
7/1 connected 123 full 1.544 T1
7/2 connected 2 full 1.544 T1
7/3 disable 1 full 1.544 T1
7/4 connected 11 full 1.544 T1
7/5 connected 123 full 1.544 T1
7/6 connected 1 full 1.544 T1
7/7 faulty 2 full 1.544 conf bridge
7/8 faulty 2 full 1.544 mtp
Port DHCP MAC-Address IP-Address Subnet-Mask
-------- ------- ----------------- --------------- ---------------
7/1 enable 00-10-7b-00-0a-58 172.20.34.68 255.255.255.0
7/2 enable 00-10-7b-00-0a-59 172.20.34.70 255.255.255.0
7/3 enable 00-10-7b-00-0a-5a 172.20.34.64 255.255.255.0
7/4 enable 00-10-7b-00-0a-5b 172.20.34.66 255.255.255.0
7/5 enable 00-10-7b-00-0a-5c 172.20.34.59 255.255.255.0
7/6 enable 00-10-7b-00-0a-5d 172.20.34.67 255.255.255.0
7/7 enable 00-10-7b-00-0a-5e (Port host processor not online)
7/8 enable 00-10-7b-00-0a-5f (Port host processor not online)
Port Call-Manager(s) DHCP-Server TFTP-Sever Gateway
-------- ----------------- --------------- --------------- ---------------
7/1 172.20.34.207* 172.20.34.207 172.20.34.207 -
7/2 172.20.34.207 172.20.34.207 172.20.34.207 172.20.34.20
7/3 172.20.34.207 172.20.34.207 172.20.34.207 -
7/4 172.20.34.207 172.20.34.207 172.20.34.207 -
7/5 172.20.34.207 172.20.34.207 172.20.34.207 -
7/6 172.20.34.207 172.20.34.207 172.20.34.207 -
7/7 (Port host processor not online)
7/8 (Port host processor not online)
Port DNS-Server(s) Domain
-------- --------------- -------------------------------------------------
7/1 172.20.34.207 cisco.com
7/2 172.20.34.207* int.cisco.com
7/7 (Port host processor not online)
7/8 (Port host processor not online)
Port CallManagerState DSP-Type
-------- ---------------- --------
7/7 (Port host processor not online)
7/8 (Port host processor not online)
Port NoiseRegen NonLinearProcessing
----- ---------- -------------------
7/7 (Port host processor not online)
7/8 (Port host processor not online)
This example show the port information on a 24-port FXS analog station interface services-configured module:
Console> (enable) show port 3
Port Name Status Vlan Duplex Speed Type
----- ------------------ ---------- ---------- ------ ----- ------------
3/1 onhook 1 full 64k FXS
3/2 onhook 1 full 64k FXS
3/3 onhook 1 full 64k FXS
3/4 onhook 1 full 64k FXS
3/5 onhook 1 full 64k FXS
3/6 onhook 1 full 64k FXS
3/7 onhook 1 full 64k FXS
3/8 onhook 1 full 64k FXS
3/9 onhook 1 full 64k FXS
3/10 onhook 1 full 64k FXS
3/11 onhook 1 full 64k FXS
3/12 onhook 1 full 64k FXS
3/13 onhook 1 full 64k FXS
3/14 onhook 1 full 64k FXS
3/15 onhook 1 full 64k FXS
3/16 onhook 1 full 64k FXS
3/17 onhook 1 full 64k FXS
3/18 onhook 1 full 64k FXS
3/19 onhook 1 full 64k FXS
3/20 onhook 1 full 64k FXS
3/21 onhook 1 full 64k FXS
3/22 onhook 1 full 64k FXS
3/23 onhook 1 full 64k FXS
3/24 onhook 1 full 64k FXS
Port DHCP MAC-Address IP-Address Subnet-Mask
-------- ------- ----------------- --------------- ---------------
3/1-24 enable 00-10-7b-00-13-e4 172.20.34.50 255.255.255.0
Port Call-Manager DHCP-Server TFTP-Sever Gateway
-------- ----------------- --------------- --------------- ---------------
3/1-24 172.20.34.207 172.20.34.207 172.20.34.207 -
-------- --------------- --------------------------
Port EchoCancel(ms) CallManagerState DSP-Type
-------- -------------- ---------------- --------
3/1-24 4660 registered C549
Port ToneLocal Impedance InputGain(dB) OutputAtten(dB)
-------- ------------- --------- ------------- ---------------
3/1-24 northamerica 0 0 0
Port RingFreq Timing Timing Timing Timing
(Hz) Digit(ms) InterDigit(ms) Pulse(ms) PulseDigit(ms)
-------- -------- --------- -------------- --------- --------------
Table 2-60 describes the possible fields (depending on the port type queried) in the show port command output.
Table 2-60 show port Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Name
|
Name (if configured) of the port.
|
Status
|
Status of the port (connected, notconnect, connecting, standby, faulty, inactive, shutdown, disabled, monitor, active, dot1p, untagged, inactive, or onhook).
|
Vlan
|
VLANs to which the port belongs.
|
Auxiliaryvlan1
|
Auxiliary VLANs to which the port belongs.
|
Duplex
|
Duplex setting for the port (auto, full, half).
|
Speed
|
Speed setting for the port (auto, 10, 100, 1000).
|
Type2
|
Port type (for example, 1000BASE-SX or 100BASE-FX, or T1, E1, transcoding, conferencing, mtp, or conf bridge for voice ports).
|
Security
|
Status of whether port security is enabled or disabled.
|
Secure-Src-Addr
|
Secure MAC address for the security-enabled port.
|
Last-Src-Addr
|
Source MAC address of the last packet received by the port.
|
Broadcast-Limit
|
Broadcast threshold configured for the port.
|
Multicast
|
Number of multicast packets dropped.
|
Unicast
|
Number of unicast packets dropped.
|
Total-Drop
|
Number of broadcast, multicast, and unicast packets dropped because the port broadcast limit was exceeded.
|
Shutdown
|
Status of whether the port was shut down because of security.
|
Trap
|
Status of whether the port trap is enabled or disabled.
|
IfIndex
|
Number of the ifIndex.
|
Broadcast-Limit
|
Broadcast threshold configured for the port.
|
Broadcast-Drop
|
Number of broadcast/multicast packets dropped because the broadcast limit for the port was exceeded.
|
Errdisable Reason
|
Reason for the port to be in errdisabled state.
|
Port ErrDisableTimeout
|
Status of errdisable timer timeout on the port.
|
Action on Timeout
|
Action that is taken on errdisable timer timeout.
|
Align-Err
|
Number of frames with alignment errors (frames that do not end with an even number of octets and have a bad CRC) received on the port.
|
FCS-Err
|
Number of valid size frames with FCS errors but no framing errors.
|
Xmit-Err
|
Number of transmit errors that occurred on the port (indicating that the internal transmit buffer is full).
|
Rcv-Err
|
Number of receive errors that occurred on the port (indicating that the internal receive buffer is full).
|
UnderSize
|
Number of received frames less than 64 octets long (but are otherwise well-formed).
|
Single-Coll
|
Number of times one collision occurred before the port transmitted a frame to the media successfully.
|
Multi-Coll
|
Number of times multiple collisions occurred before the port transmitted a frame to the media successfully.
|
Late-Coll
|
Number of late collisions (collisions outside the collision domain).
|
Excess-Col
|
Number of excessive collisions that occurred on the port (indicating that a frame encountered 16 collisions and was discarded).
|
Carri-Sen
|
Number of times the port sensed a carrier (to determine whether the cable is currently being used).
|
Runts
|
Number of received runt frames (frames that are smaller than the minimum IEEE 802.3 frame size) on the port.
|
Giants
|
Number of received giant frames (frames that exceed the maximum IEEE 802.3 frame size) on the port.
|
CE-State
|
Connection entity status.
|
Conn-State
|
Connection state of the port, as follows:
• Disabled—The port has no line module or was disabled by the user.
• Connecting—The port attempted to connect or was disabled.
• Standby—The connection was withheld or was the inactive port of a dual-homing concentrator.
• Active—The port made a connection.
• Other—The concentrator was unable to determine the Conn-State.
|
Type
|
Type of port, such as A—A port and B—B port.
|
Neig
|
Type of port attached to this port. The neighbor can be one of these types:
• A—A port
• B—B port
• M—M port
• S—Slave port
• U—The concentrator cannot determine the type of the neighbor port.
|
Ler Con
|
Status of whether the port is currently in a LER condition.
|
Est
|
Estimated LER.
|
Alm
|
LER at which a link connection exceeds the LER alarm threshold.
|
Cut
|
LER cutoff value (the LER at which a link connection is flagged as faulty).
|
Lem-Ct
|
Number of LEM errors received on the port.
|
Lem-Rej-Ct
|
Number of times a connection was rejected because of excessive LEM errors.
|
Last-Time-Cleared
|
Last time the port counters were cleared.
|
Auto-Part
|
Number of times the port entered the auto-partition state due to excessive consecutive collisions.
|
Data-rate mismatch
|
Number of valid size frames that experienced overrun or underrun.
|
Src-addr change
|
Number of times the last source address changed.
|
Good-bytes
|
Total number of octets in frames with no error.
|
Short-event
|
Number of short events received.
|
InlinePowered1
|
InlinePowered for Admin (auto, on, off), Oper (on, off, denied), and Detected (yes, no).
|
PowerAllocated1
|
PowerAllocated for Watts (values displayed as Watts measurement) and Volts (values displayed as Volts measurement).
|
Age-Time1
|
Age timeout setting for the port.
|
Age-Left1
|
Age timeout remaining for the port.
|
Maximum-Addrs1
|
Maximum number of secured MAC addresses on the port.
|
CallManagerState1
|
Operational state of the voice port (Not Registered, Registered, Up, Down, and Alarm).
|
NoiseRegen3
|
Status of whether noise regeneration is enabled for the port.
|
NonLinear3
|
Status of whether nonlinear processing is enabled for the port.
|
Comp-Alg3
|
Type of compression algorithm used (for example G.711, G.723, and G.729).
|
IP-address3
|
IP address associated with the port.
|
Netmask3
|
Netmask associated with the port.
|
MAC-Address3
|
MAC address associated with the port.
|
Call-Manager-IP3
|
Cisco CallManager IP address associated with the port.
|
DHCP-Server-IP3
|
DHCP server IP address associated with the port.
|
DNS-Server-IP3
|
DNS server IP address associated with the port.
|
TFTP-Server-IP3
|
TFTP server IP address associated with the port.
|
Related Commands
set port disable
set port enable
show port status
show port arp-inspection
To display the drop threshold and shutdown threshold for specific ports, use the show port arp-inspection command.
show port arp-inspection [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
If you do not specify a module, the system displays the drop threshold and the shutdown threshold for all ports.
Examples
This example shows how to display the thresholds on module 2, port 1:
Console> (enable) show port arp-inspection 2/1
Port Drop Threshold Shutdown Threshold
------------------------ -------------- ------------------
Related Commands
set port arp-inspection
set security acl arp-inspection
show port auxiliaryvlan
To display the port auxiliary VLAN status for a specific port, use the show port auxiliaryvlan command.
show port auxiliaryvlan {vlan | untagged | dot1p | none}
Syntax Description
vlan
|
Number of the VLAN; valid values are from 1 to 4094.
|
untagged
|
Displays the Cisco IP Phone 7960 that sends untagged packets without 802.1p priority.
|
dot1p
|
Displays the Cisco IP Phone 7960 that sends packets with 802.1p priority.
|
none
|
Displays the switch that does not send any auxiliary VLAN information in the CDP packets from that port.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Examples
This example shows how to display the port information for a specific auxiliary VLAN:
Console> (enable) show port auxiliaryvlan
AuxiliaryVlan Status Mod/Ports
------------- -------- ------------------------------------------------------
none none 8/1-3,8/8-12,8/19-22,8/24-30,8/35-48,9/1-11,9/13-48
This example shows how to display the port information for a specific auxiliary VLAN:
Console> (enable) show port auxiliaryvlan 222
AuxiliaryVlan Status Mod/Ports
------------- -------- ------------------------------------------------------
This example shows how to display the status of the switch that does not send any auxiliary VLAN information in the CDP packets:
Console> (enable) show port auxiliaryvlan none
AuxiliaryVlan Status Mod/Ports
------------- -------- ------------------------------------------------------
none none 8/1-3,8/8-12,8/19-22,8/24-30,8/35-48,9/1-11,9/13-48
This example shows how to display the status of the Cisco IP Phone 7960 that sends untagged packets without 802.1p priority:
Console> (enable) show port auxiliaryvlan untagged
AuxiliaryVlan Status Mod/Ports
------------- -------- ------------------------------------------------------
This example shows how to display the status of the Cisco IP Phone 7960 that sends packets with 802.1p priority:
Console> (enable) show port auxiliaryvlan dot1p
AuxiliaryVlan Status Mod/Ports
------------- -------- ------------------------------------------------------
Table 2-61 describes the possible fields (depending on the port type queried) in the show port auxiliaryvlan command output.
Table 2-61 show port auxiliaryvlan Command Output Fields
Field
|
Description
|
AuxiliaryVlan
|
Number of the auxiliary VLAN.
|
AuxVlanStatus
|
Status of the auxiliary VLAN.
|
Mod/Ports
|
Number of the module and ports assigned to the auxiliary VLAN.
|
Related Commands
set port auxiliaryvlan
show port broadcast
To display broadcast information, use the show port broadcast command.
show port broadcast [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown.
If you do not specify a port value, all the ports on the module are shown.
On the 1000BASE-X switching module, when you specify a port for broadcast suppression, the traffic is suppressed only in the network-to-Catalyst 6500 series switch bus direction.
Examples
This example shows how to display broadcast information for module 4, port 6:
Console> show port broadcast 4/6
Port Broadcast-Limit Multicast Unicast Total-Drop Violation
-------- --------------- --------- ------- -------------------- ------------
4/6 90.00 % - - 0 drop-packets
Table 2-62 describes the possible fields (depending on the port type queried) in the show port broadcast command output.
Table 2-62 show port broadcast Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Broadcast-Limit
|
Broadcast threshold configured for the port.
|
Multicast
|
Number of multicast packets dropped.
|
Unicast
|
Number of unicast packets dropped.
|
Total-Drop
|
Number of broadcast, multicast, and unicast packets dropped because the port broadcast limit was exceeded.
|
Violation
|
Action the port takes when the broadcast threshold is exceeded; the port either errdisables or drops packets.
|
Related Commands
set port broadcast
show port capabilities
To display the capabilities on the ports, use the show port capabilities command.
show port capabilities [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown.
If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to list the port capabilities on a specific module and port:
Console> show port capabilities 1/1
Trunk encap type 802.1Q,ISL
Trunk mode on,off,desirable,auto,nonegotiate
Broadcast suppression percentage(0-100)
Flow control receive-(off,on,desired),send-(off,on,desired)
Membership static,dynamic
QOS scheduling rx-(1p1q4t),tx-(1p2q2t)
This example shows the port capabilities on a 48-port 10/100BASE-TX switching services configured-module:
Console> show port capabilities 3/2
Trunk encap type 802.1Q,ISL
Trunk mode on,off,desirable,auto,nonegotiate
Broadcast suppression percentage(0-100)
Flow control receive-(off,on),send-(off)
QOS scheduling rx-((null)),tx-((null))
QOS classification layer 2,layer 3
Auxiliaryvlan 1..1000,dot1p,untagged,none
This example shows the port capabilities on an 8-port T1/E1 ISDN PRI services configured-module:
Console> show port capabilities 3/2
Model WS-X6608-T1 (or WS-X6608-E1)
Type T1, transcoding, conferencing
Speed 1.544 Mps (or 2.048Mps)
This example shows the port capabilities on a 24-port FXS analog station interface services-configured module:
Console> show port capabilities 3/2
This example shows the port capabilities on an Intrusion Detection System Module:
Console> show port capabilities 5/2
QOS scheduling rx-(none),tx-(none)
COPS port group not supported
Table 2-63 describes the possible fields (depending on the type of port queried) and the values in the show port capabilities command output.
Table 2-63 show port capabilities Command Output Fields
Field
|
Description
|
Model
|
Module model number.
|
Port
|
Module number and port number.
|
Type1
|
Port type (1000BASE-SX or 100BASE-FX).
|
Speed1
|
Speed setting for the port (auto, 10, 100, 1000).
|
Duplex
|
Duplex mode (half, full, auto).
|
Trunk encap type2
|
Trunk encapsulation type (ISL, 802.1Q, 802.10, or no).
|
Trunk mode2
|
Trunk administrative status of the port (on, off, auto, desirable, nonegotiate, or no).3
|
Channel
|
Status of which ports can form a channel group. The ports are shown in mod/port format. For example, 3/1-2 indicates module 3, ports 1 and 2. Also, any ports in range [mod/1-mod/high_port] or no ports may be indicated.
|
Broadcast suppression
|
Percentage of total available bandwidth that can be used by broadcast traffic (0-100).
|
Flow control
|
Flow-control options you can set (receive-[off, on, desired], send-[off, on, desired], or no).
|
Security
|
Status of whether port security is enabled (yes, no).
|
Membership
|
Method of membership assignment of a port or range of ports to a VLAN (static, dynamic).
|
Fast start
|
Status of whether the spanning tree PortFast-start feature on the port is enabled (yes, no).
|
QOS scheduling
|
Status of whether the port supports QoS scheduling (yes, no).
|
QOS classification
|
Status of whether the port supports QoS classification (yes, no).
|
CoS rewrite
|
Status of whether the port supports CoS rewrite (yes, no).
|
SPAN
|
SPAN type supported.
|
ToS rewrite
|
Status of whether the port supports ToS rewrite (IP-Precedence).
|
UDLD
|
Status of whether the port is UDLD-capable or not.
|
Inline power2
|
Status of whether the port supports inline power (yes, no).
|
Auxiliaryvlan2
|
Status of whether the port supports voice VLANs (yes, no).
|
Link debounce timer
|
Status of whether the port supports debounce timer (yes, no).
|
Related Commands
set port broadcast
set port channel
set port security
set port speed
set spantree portfast
set trunk
show port
show port voice active
show port cdp
To display the port CDP enable state and the message interval, use the show port cdp command.
show port cdp [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display CDP information for all ports:
Table 2-64 describes the fields in the show port cdp command output.
Table 2-64 show port cdp Command Output Fields
Field
|
Description
|
CDP
|
Status of whether CDP is enabled or not.
|
Message-Interval
|
Interval between CDP message exchange with a neighbor.
|
Hold Time
|
Hold time setting.
|
Version
|
CDP version.
|
Port
|
Module and port number.
|
CDP Status
|
CDP status of the port (enabled, disabled).
|
Related Commands
set cdp
show cdp
show port channel
To display EtherChannel information, use the show port channel command.
show port channel [all | mod[/port]] [statistics]
show port channel [all | mod[/port]] {info [type]}
Syntax Description
all
|
(Optional) Displays information about PAgP and LACP channels.
|
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
statistics
|
(Optional) Displays statistics about the port (PAgP packets sent and received).
|
info
|
(Optional) Displays port information such as speed, duplex status, priority, secure or dynamic status, and trunk status.
|
type
|
(Optional) Displays feature-related parameters; valid values are spantree, trunk, protcol, gmrp, gvrp, qos, rsvp, cops, dot1qtunnel, auxiliaryvlan, and jumbo.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
The protocol conditions are as follows:
•
On indicates the port will receive all the flood traffic for that protocol.
•
Off indicates the port will not receive any flood traffic for that protocol.
•
Auto indicates the port will not receive any flood traffic for that protocol.
The GVRP registration status is defined as follows:
•
Normal allows dynamic registering and deregistering each VLAN (except VLAN 1) on the port.
•
Fixed supports manual VLAN creation and registration and prevents VLAN deregistration.
•
Forbidden statically deregisters all the VLANs (except VLAN 1) from the port.
When you enter the option keyword with any of the options (spantree | trunk | protcol | gmrp | gvrp | qos | rsvp | cops | dot1qtunnel | auxiliaryvlan | jumbo), associated VLANs and the specified feature-related parameters are displayed.
If you do not specify a mod or a port, EtherChannel information is shown for all PAgP channeling ports on all modules.
If you enter the all keyword, information about PAgP and LACP channels is displayed.
Examples
This example shows how to display Ethernet channeling information for module 1:
Console> show port channel 1
Port Status Channel Admin Ch
----- ---------- --------- ----- -----
1/1 nonconnect on 195 769
Port Device-ID Port-ID Platform
----- ------------------------------- ------------------------- ----------------
This example shows how to display port statistics:
Console> show port channel 4 statistics
Port Admin PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts PAgP Pkts
Group Transmitted Received InFlush RetnFlush OutFlush InError
----- ------- ----------- --------- --------- --------- --------- ---------
This example shows how to display port information:
Console> show port channel 1 info
Switch Frame Distribution Method:mac both
Port Status Channel Admin Channel Speed Duplex Vlan PortSecurity/
mode group id Dynamic port
----- ---------- --------- ----- ------- ----- ------ ---- -------------
1/1 notconnect auto 1 0 1000 full 1 -
1/2 connected auto 1 0 1000 full 1 -
Port ifIndex Oper-group Neighbor Oper-Distribution
----- ------- ---------- ---------- -----------------
Port Device-ID Port-ID Platform
----- ------------------------------- ------------------------- ----------------
Port Trunk-status Trunk-type Trunk-vlans
----- ------------ ------------- -----------------------------------------------
1/1 not-trunking negotiate 1-1005
1/2 not-trunking negotiate 1-1005
----- --------------------------------------------------------------------------
Port Port Portfast Port Port
priority vlanpri vlanpri-vlans
----- -------- -------- ------- ------------------------------------------------
----- -------- -------- --------
status registration forwardAll
----- -------- ------------ ----------
1/1 enabled normal disabled
1/2 enabled normal disabled
status registeration applicant
----- -------- ------------- ---------
1/1 disabled normal normal
1/2 disabled normal normal
Port Qos-Tx Qos-Rx Qos-Trust Qos-DefCos
----- ------ ------ ------------ ----------
1/1 2q2t 1q4t untrusted 0
1/2 2q2t 1q4t untrusted 0
These examples show how to display feature-specific parameter information:
Console> (enable) show port channel 3 info spantree
Port Port Portfast Port Port
priority vlanpri vlanpri-vlans
----- -------- -------- ------- ------------------------------------------------
3/1 32 disabled 12 2,4,90
3/2 32 disabled 12 2,4,90
3/3 32 disabled 12 2,4,90
3/4 32 disabled 12 2,4,90
Console> (enable) show port channel 3 info trunk
Port Trunk-status Trunk-type Trunk-vlans
----- ------------ ------------- -----------------------------------------------
3/1 not-trunking negotiate 1-1005
3/2 not-trunking negotiate 1-1005
3/3 not-trunking negotiate 1-1005
3/4 not-trunking negotiate 1-1005
Console> (enable) show port channel 3 info protcol
----- -------- -------- --------
Console> (enable) show port channel 3 info gmrp
status registration forwardAll
----- -------- ------------ ----------
3/1 enabled normal disabled
3/2 enabled normal disabled
3/3 enabled normal disabled
3/4 enabled normal disabled
Console> (enable) show port channel 1 info gvrp
status registeration applicant
----- -------- ------------- ---------
1/1 disabled normal normal
1/2 disabled normal normal
Console> (enable) show port channel 1 info qos
Port Qos-Tx Qos-Rx Qos-Trust Qos-DefCos Qos-Interface
PortType PortType Type Type
----- -------- -------- ------------ ---------- --------------
1/1 2q2t 1q4t untrusted 0 port-based
1/2 2q2t 1q4t untrusted 0 port-based
----- -------- -------- ------------ ---------- --------------
----- -------------------------------- ----
Table 2-65 describes the possible fields (depending on the type of port queried) and the values in the show port channel command outputs.
Table 2-65 show port channel Command Outputs Fields
Field
|
Description
|
Port
|
Module and port number.
|
Status
|
Channeling status of the port (connected, notconnect).
|
Channel mode
|
Status of whether EtherChannel is on, off, auto, or desirable on the port.
|
Admin Group
|
Number of the admin group.
|
PAgP Pkts Transmitted
|
Number of PAgP packets transmitted.
|
PAgP Pkts Received
|
Number of PAgP packets received.
|
PAgP Pkts InFlush
|
Number of PAgP flush packets received.
|
PAgP Pkts RetnFlush
|
Number of PAgP flush packets returned.
|
PAgP Pkts OutFlush
|
Number of PAgP flush packets transmitted.
|
PAgP Pkts InError
|
Number of PAgP error packets received.
|
Channel ID
|
Number of the channel group.
|
Neighbor device
|
Neighboring device with which the port is channeling.
|
Neighbor port
|
Port on the neighboring device with which the port is channeling.
|
Speed
|
Speed setting for the port (auto, 10, 100, 1000).
|
Duplex
|
Duplex setting for the port (auto, full, half).
|
Vlan
|
VLAN to which the port belongs.
|
Port priority
|
Priority associated with the port.
|
PortSecurity/Dynamic port
|
Status of whether the port is secure or dynamic.
|
ifIndex
|
Interface number to which the port belongs.
|
Oper-group
|
Capability of the group.
|
Neighbor device-id
|
Device ID of the neighboring device with which the port is channeling.
|
Neighbor port-id
|
Port ID of the neighboring device with which the port is channeling.
|
Neighbor Oper-group
|
Capability of the neighboring device.
|
Oper-Distribution
|
Frame distribution method operating status on a per-port basis (ip source, ip destination, ip both, mac source, mac destination, mac both, hotstandby-active, or hotstandby-idle).
|
Trunk-status
|
Status of whether the port is trunking or not.
|
Trunk-type
|
Type of trunk port.
|
Trunk-vlans
|
VLANs to which the port belongs.
|
Portvlancost-vlans
|
Port VLAN cost.
|
Portfast
|
Status of whether the PortFast-start mode is enabled or disabled.
|
Port vlanpri
|
Port VLAN priority.
|
Port vlanpri-vlans
|
Priority VLAN number.
|
IP
|
Status of the IP protocol (on, off, auto).
|
IPX
|
Status of the IPX protocol (on, off, auto).
|
Group
|
Status of the VINES, AppleTalk, and DECnet protocols (on, off, auto).
|
GMRP status
|
Status of whether GMRP is enabled or disabled.
|
GMRP registration
|
Status of the administrative control of an outbound port (normal, fixed, forbidden).
|
GMRP forward/all
|
Status of whether the Forward All feature is enabled or disabled.
|
GVRP status
|
Status of whether GVRP is enabled or disabled.
|
GVRP registration
|
Status of the administrative control of an outbound port (normal, fixed, forbidden).
|
Qos-Tx
|
Transmit drop threshold.
|
Qos-Rx
|
Receive drop threshold.
|
Qos-Trust
|
Status of whether the port is trusted or untrusted.
|
Qos-DefCos
|
CoS value.
|
Qos Port-based
|
Status of whether the port is port-based QoS or not.
|
ACL name
|
Name of the ACL.
|
Policy Source
|
Type of policy source.
|
COPS Admin Roles
|
COPS admin role designation.
|
Dot1q tunnel mode
|
Status of the dot1q tunnel mode.
|
Jumbo
|
Status of the jumbo feature.
|
Auxiliaryvlan
|
Number of the auxiliary VLAN.
|
Protocol
|
Protocol associated with the port.
|
Related Commands
set port channel
show channel
show channel group
show port cops
To display COPS information on all or individual ports, use the show port cops command.
show port cops [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value or a port value, information is shown for all ports on all modules.
For a few minutes after a switchover from the active to the standby supervisor engine, note that if you enter the show port cops command, the output may be incorrect. If this is the case, the following warning displays:
COPS High Availability Switch Over in progress, hardware may be
programmed differently than as suggested by the output of these
Examples
This example shows how to display COPS information for all ports:
Port Admin Roles Oper Roles
------ ------------------------------- -------------------------
1/1 backbone_port backbone_port
3/2 backbone_port backbone_port
3/3 backbone_port backbone_port
3/4 access_port access_port
3/5 access_port branch_office_port
3/6 access_port access_port
This example shows how to display COPS information for a specific port:
Console> show port cops 1/1
Port Admin Roles Oper Roles
------ ------------------------------- -------------------------
1/1 backbone_port backbone_port
Console>
Table 2-66 describes the fields displayed in the show port cops command output.
Table 2-66 show port cops Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Admin Roles
|
Administration role.
|
Oper Roles
|
Operating role.
|
Related Commands
clear port cops
set port cops
show port counters
To show all the counters for a port, use the show port counters command.
show port counters [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module for which to show port counter information.
|
port
|
(Optional) Number of the port on the module for which to show port counter information.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown.
If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows counters for all ports:
Console> show port counters
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
----- ---------- ---------- ---------- ---------- ---------
Port Single-Col Multi-Coll Late-Coll Excess-Col Carri-Sen Runts Giants
----- ---------- ---------- ---------- ---------- --------- --------- ---------
--------------------------
Wed Jan 11 2000, 14:58:19
Table 2-67 describes the possible fields (depending on the port type queried) in the show port counters command output.
Table 2-67 show port counters Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Align-Err
|
Number of frames with alignment errors (frames that do not end with an even number of octets and have a bad CRC) received on the port.
|
FCS-Err
|
Number of frame check sequence errors that occurred on the port.
|
Xmit-Err
|
Number of transmit errors that occurred on the port (indicating that the internal transmit buffer is full).
|
Rcv-Err
|
Number of receive errors that occurred on the port (indicating that the internal receive buffer is full).
|
UnderSize
|
Number of received frames less than 64 octets long (but are otherwise well-formed).
|
Single-Coll
|
Number of times one collision occurred before the port successfully transmitted a frame to the media.
|
Multi-Coll
|
Number of times multiple collisions occurred before the port successfully transmitted a frame to the media.
|
Late-Coll
|
Number of late collisions (collisions outside the collision domain).
|
Excess-Col
|
Number of excessive collisions that occurred on the port (indicating that a frame encountered 16 collisions and was discarded).
|
Carri-Sen
|
Number of times the port sensed a carrier (to determine whether the cable is currently being used).
|
Runts
|
Number of received runt frames (frames that are smaller than the minimum IEEE 802.3 frame size) on the port.
|
Giants
|
Number of received giant frames (frames that exceed the maximum IEEE 802.3 frame size) on the port.
|
Last-Time-Cleared
|
Last time the port counters were cleared.
|
Related Commands
clear counters
show port
show port debounce
To display whether the port debounce timers are enabled or disabled, use the show port debounce command.
show port debounce [mod | mod/port]
Syntax Description
mod
|
(Optional) Number of the module.
|
mod/port
|
(Optional) Number of the module and the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a port, all ports are displayed.
Examples
This example shows how to display the debounce link timer for a specific port on a specific module:
Console> show port debounce 2/1
Related Commands
set port debounce
show port dot1q-all-tagged
To show the status of the dot1q-all-tagged feature on all or specific ports, use the show port dot1q-all-tagged command.
show port dot1q-all-tagged [mod[/port]]
Syntax Description
mod[/port]
|
(Optional) Number of the module and optionally, the number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a module or port number, the status of the dot1q-all-tagged feature is displayed for all ports on all modules.
Examples
This example shows how to display the status of the feature on a specific port:
Console> (enable) show port dot1q-all-tagged 1/1
Dot1q-all-tagged feature globally enabled.
Port Dot1q-all-tagged mode
---- --------------------------------
This example shows how to display the status of the feature on all ports on a specific module:
Console> (enable) show port dot1q-all-tagged 1
Dot1q-All-Tagged feature globally disabled.
Port Dot1q-all-tagged mode
----- ------------------------------
Related Commands
set dot1q-all-tagged
set port dot1q-all-tagged
show dot1q-all-tagged
show port dot1q-ethertype
To show the status of the 802.1q Ethertype field on all or specific ports, use the show port dot1q-ethertype command.
show port dot1q-ethertype [mod[/port]]
Syntax Description
mod[/port]
|
(Optional) Number of the module and optionally, the number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a module or port number, the Ethertype field is displayed for all ports on all modules.
Examples
This example shows how to display the status of the feature on a specific port:
Console> (enable) show port dot1q-ethertype 3/2
Port Dot1q ethertype value
------ ---------------------
Related Commands
set trunk
show port dot1qtunnel
To display the dot1q tunnel mode status, use the show port dot1qtunnel command.
show port dot1qtunnel [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the dot1q tunnel mode status for a specific module:
Console> show port dot1qtunnel 4
Related Commands
set port dot1qtunnel
show port dot1x
To display all the configurable and current state values associated with the authenticator port access entity (PAE) and backend authenticator and statistics for the different types of Extensible Authentication Protocol (EAP) packets transmitted and received by the authenticator on a specific port, use the show port dot1x command.
show port dot1x [mod[/port]]
show port dot1x statistics [mod[/port]]
show port dot1x guest-vlan [vlan | none]
Syntax Description
mod
|
Number of the module.
|
port
|
Number of the port on the module.
|
statistics
|
Displays statistics for different EAP packets transmitted and received by the authenticator on a specific port.
|
guest-vlan
|
Displays the active VLAN that functions as an 802.1x guest VLAN.
|
vlan
|
Number of the VLAN.
|
none
|
Displays ports that do not have guest VLANs.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display all the configurable and current state values associated with the authenticator PAE and backend authenticator on a specific port:
Console> show port dot1x 3/3
Port Auth-State BEnd-State Port-Control Port-Status
----- ------------------- ---------- ------------------- -------------
3/3 force-authorized idle force-authorized authorized
Port Multiple-Host Re-authentication
----- ------------- -----------------
This example displays the statistics of different types of EAP packets that are transmitted and received by the authenticator on a specific port:
Console> show port dot1x statistics 4/1,4/2
Port Tx_Req/Id Tx_Req Tx_Total Rx_Start Rx_Logff Rx_Resp/Id Rx_Resp
Port Rx_Invalid Rx_Len_Err Rx_Total Last_Rx_Frm_Ver Last_Rx_Frm_Src_Mac
4/1 0 0 3 1 00-f0-3b-2b-d1-a9
4/2 0 0 3 1 00-d0-62-95-7b-ff
Related Commands
clear dot1x config
set port dot1x
show dot1x
show port errdisable-timeout
To display the configuration and status of the errdisable timeout for a particular port, use the show port errdisable-timeout command.
show port errdisable-timeout [mod[/port]]
Syntax Description
mod[/port]
|
(Optional) Number of the module and the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If the port is disabled and the reason is disabled globally, the No Change value is displayed in the Action on Timeout field regardless of the value in the Port ErrDisableTimeout field. If the port is not in errdisabled state, the No Change value always is displayed in the Action on Timeout field.
Examples
This example shows how to display the errdisable timeout configuration and status for a particular port:
Console> show port errdisable-timeout 3/3
Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout
---- ---------- ---------------- ---------------------- -----------------
3/3 errdisable udld Disable Remain Disabled
This example shows the output for a port in errdisabled state with the timeout flag enabled and with the reason disabled:
Console> show port errdisable-timeout 3/3
Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout
---- ---------- ---------------- ---------------------- -----------------
3/3 errdisable udld Enable No Change
This example shows the output for a port in errdisabled state with the timeout flag enabled and with the reason enabled:
Console> show port errdisable-timeout 3/3
Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout
---- ---------- ---------------- ---------------------- -----------------
3/3 errdisable udld Enable Enabled
This example shows the output for a port in errdisabled state with the timeout flag disabled and the reason disabled:
Console> show port errdisable-timeout 3/3
Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout
---- ---------- ---------------- ---------------------- -----------------
3/3 errdisable udld Disable No Change
This example shows the output for a port in errdisabled state with the timeout flag disabled and the reason enabled:
Console> show port errdisable-timeout 3/3
Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout
---- ---------- ---------------- ---------------------- -----------------
3/3 errdisable udld Disable Remain Disabled
This example shows the output for a port that is not errdisabled state with the timeout flag enabled and with the reason disabled:
Console> show port errdisable-timeout 3/3
Port Status ErrDisableReason Port ErrDisableTimeout Action on Timeout
---- ---------- ---------------- ---------------------- -----------------
3/3 connected - Enable No Change
Related Commands
set errdisable-timeout
set port errdisable-timeout
show errdisable-timeout
show port flowcontrol
To display per-port status information and statistics related to flow control, use the show port flowcontrol command.
show port flowcontrol [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown.
If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display the flow-control port status and statistics for module 6:
Console> show port flowcontrol 6
Port Send FlowControl Receive FlowControl RxPause TxPause
----- -------- -------- -------- -------- ---------- ----------
6/1 desired off off off 0 0
6/2 desired off off off 0 0
6/3 desired off off off 0 0
6/4 desired off off off 0 0
6/5 desired off off off 0 0
6/6 desired off off off 0 0
6/7 desired off off off 0 0
6/8 desired off off off 0 0
Table 2-68 describes the fields in the show port flowcontrol command output.
Table 2-68 show port flowcontrol Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Send Flowcontrol Admin
|
Flow-control administration. Possible settings: on indicates the local port sends flow control to the far end; off indicates the local port does not send flow control to the far end; desired indicates the local end sends flow control to the far end if the far end supports it.
|
Send Flowcontrol Oper
|
Flow-control operation. Possible setting: on indicates flow control is operational; off indicates flow control is not operational; disagree indicates the two ports could not agree on a link protocol.
|
Receive Flowcntl Admin
|
Flow-control administration. Possible settings: on indicates the local port requires the far end to send flow control; off indicates the local port does not allow the far end to send flow control; desired indicates the local end allows the far end to send flow control.
|
Receive Flowcntl Oper
|
Flow-control operation. Possible setting: on indicates flow control is operational; off indicates flow control is not operational; disagree indicates the two ports could not agree on a link protocol.
|
RxPause
|
Number of Pause frames received.
|
TxPause
|
Number of Pause frames transmitted.
|
Related Commands
set port flowcontrol
show port inlinepower
To display the port power administration and operational status, use the show port inlinepower command.
show port inlinepower [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
An inline power-capable device can still be detected even if the inline power mode is set to off.
The Operational (Oper) status field descriptions are as follows:
•
on—Power is being supplied by the port.
•
off—Power is not being supplied by the port.
•
denied—The system does not have enough available power for the port; power is not being supplied by the port.
•
faulty—The port is unable to provide power to the connected device.
Examples
This example shows how to display the inline power for multiple ports on a specific module:
Console> show port inlinepower 3/2-6
Default Inline Power allocation per port: 9.500 Watts (0.22 Amps @42V)
Total inline power drawn by module 3: 0 Watt
Port InlinePowered PowerAllocated
Admin Oper Detected mWatt mA @42V
----- ----- ------ -------- ----- --------
3/2 auto on yes 10.00 0.250
3/3 auto on yes 9.8 0.198
Related Commands
set inlinepower defaultallocation
set port inlinepower
show environment
show port jumbo
To display the jumbo frame settings for all ports with the feature enabled, use the show port jumbo command.
show port jumbo
Syntax Description
This command has no keywords or arguments.
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the jumbo frame settings for ports with the feature enabled:
Jumbo frames MTU size is 9216 bytes.
Jumbo frames enabled on port(s) 6/1-2,7/1-8.
This example shows the display if the jumbo frame feature could not be enabled on some ports at system startup:
Jumbo frames MTU size is 9216 bytes.
Jumbo frames enabled on port(s) 6/1-2.
Jumbo frames are in an inconsistent state on port(s) 7/1-8
Related Commands
set port jumbo
show port l2protocol-tunnel
To display Layer 2 protocol tunneling information on a port or range of ports, use the show port l2protocol-tunnel command.
show port l2protocol-tunnel [mod[/port]]
Syntax Description
mod[/port]
|
(Optional) Number of the module and the number of the port or range of ports on the module. See the "Usage Guidelines" section for more information.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a port or range or ports, Layer 2 protocol tunneling information is displayed for all tunneling ports.
Examples
This example shows how to display Layer 2 protocol tunneling information for a range of ports:
Console> show port l2protocol-tunnel 7/1-2
Port Tunnel Protocol(s) Drop Threshold Shutdown Threshold
------------------------ ------------------ -------------- ------------------
Related Commands
clear l2protocol-tunnel cos
clear l2protocol-tunnel statistics
set l2protocol-tunnel cos
set port l2protocol-tunnel
show l2protocol-tunnel statistics
show port lacp-channel
To display information about LACP channels by port or module number, use the show port lacp-channel command.
show port lacp-channel [mod[/port]] [statistics]
show port lacp-channel [mod[/port]] info [type]
Syntax Description
mod[/port]
|
(Optional) Number of the module and the port number on the module.
|
statistics
|
(Optional) Displays the LACP channel statistics.
|
info
|
Displays detailed LACP channel information.
|
type
|
(Optional) Displays feature-related parameters; valid values are auxiliaryvlan, cops, dot1qtunnel, gmrp, gvrp, jumbo, protocol, qos, rsvp, spantree, trunk..
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not enter a module or a port number, information about all modules is displayed.
If you enter the module number only, information about all ports on the module is displayed.
For differences between PAgP and LACP, refer to the "Guidelines for Port Configuration" section of the "Configuring EtherChannel" chapter of the Catalyst 6500 Series Switch Software Configuration Guide.
Examples
This example shows how to display LACP channel information for all system modules:
Console> show port lacp-channel
Port Channel Admin Ch Partner Oper Partner
----- --------- ----- ----- ----------------------------------- -----
2/1 active 143 768 1276,45-12-24-AC-78-90 5/1
2/2 active 143 768 1276,45-12-24-AC-78-90 5/2
----- --------- ----- ----- ----------------------------------- -----
4/3 passive 151 769 13459,89-BC-24-56-78-90 1/1
4/4 passive 151 769 13459,89-BC-24-56-78-90 1/2
----- --------- ----- ----- ----------------------------------- -----
4/7 passive 152 770 8000,AC-12-24-56-78-90 4/3
4/8 passive 152 770 8000,AC-12-24-56-78-90 4/4
----- --------- ----- ----- ----------------------------------- -----
This example shows how to display LACP channel information for all ports on module 4:
Console> show port lacp-channel 4
Port Channel Admin Ch Partner Oper Partner
----- --------- ----- ----- ----------------------------------- -----
4/1 active 69 0 0,00-00-00-00-00-00 3/1
4/2 active 69 0 0,00-00-00-00-00-00 4/5
4/3 passive 151 769 13459,89-BC-24-56-78-90 1/1
4/4 passive 151 769 13459,89-BC-24-56-78-90 1/2
4/5 active 70 0 0,00-00-00-00-00-00 7/3
4/6 active 70 0 0,00-00-00-00-00-00 7/4
4/7 passive 152 770 8000,AC-12-24-56-78-90 4/3
4/8 passive 152 770 8000,AC-12-24-56-78-90 4/4
This example shows how to display LACP channel information for port 7 on module 4:
Console> show port lacp-channel 4/7
Port Channel Admin Ch Partner Oper Partner
----- --------- ----- ----- ----------------------------------- -----
4/7 passive 152 770 8000,AC-12-24-56-78-90 4/3
4/8 passive 152 770 8000,AC-12-24-56-78-90 4/4
This example shows how to display detailed LACP channel information for port 7 on module 4:
Console> show port lacp-channel 4/7 info
I = Isolated Port. C = Channeling Port. N = Not Connected.
H = Hot Stand-by Port. S = Suspended Port.
Port LACP Port Port Speed Duplex Vlan Trunk status Port STP Port PortSecurity/
Priority Status Cost Priority Dynamic port
----- --------- ------ ----- ------ ---- ------------ ----- -------- -------------
4/7 130 C 1000 full 1 not-trunking 4 32
4/8 131 C 1000 full 1 not-trunking 4 32
Port Admin Channel_id ifIndex Partner Oper Partner Partner Partner
Key Sys ID Port prior port Oper Key
----- ----- ---------- ------- ----------------------- ---------- -------- ----------
4/7 152 770 31 8000,AC-12-24-56-78-90 248 4/3 15678
4/8 152 770 31 8000,AC-12-24-56-78-90 249 4/4 15768
This example shows how to display LACP channel statistics for all ports on module 4:
Console> show port lacp-channel 4 statistics
Port Admin LACP Pkts LACP Pkts Marker Pkts Marker Pkts LACP Pkts
Key Transmitted Received Transmitted Received Errors
----- ------- ----------- --------- ----------- ----------- ---------
This example shows how to display LACP channel statistics for port 7 on module 4:
Console> show port lacp-channel 4/7 statistics
Port Admin LACP Pkts LACP Pkts Marker Pkts Marker Pkts LACP Pkts
Key Transmitted Received Transmitted Received Errors
----- ------- ----------- --------- ----------- ----------- ---------
Examples
clear lacp-channel statistics
set channelprotocol
set lacp-channel system-priority
set port lacp-channel
set spantree channelcost
set spantree channelvlancost
show lacp-channel
show port mac
To display port MAC counter information, use the show port mac command.
show port mac [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display port MAC counter information for a specific module:
Port Rcv-Unicast Rcv-Multicast Rcv-Broadcast
-------- -------------------- -------------------- --------------------
Port Xmit-Unicast Xmit-Multicast Xmit-Broadcast
-------- -------------------- -------------------- --------------------
Port Rcv-Octet Xmit-Octet
-------- -------------------- --------------------
MAC Dely-Exced MTU-Exced In-Discard Lrn-Discrd In-Lost Out-Lost
-------- ---------- ---------- ---------- ---------- ---------- ----------
--------------------------
Table 2-69 describes the possible fields in the show port mac command output.
Table 2-69 show port mac Command Output Fields
Field
|
Description
|
Rcv-Unicast
|
Number of unicast frames received on the port.
|
Rcv-Multicast
|
Number of multicast frames received on the port.
|
Rcv-Broadcast
|
Number of broadcast frames received on the port.
|
Xmit-Unicast
|
Number of unicast frames transmitted by the port.
|
Xmit-Multicast
|
Number of multicast frames transmitted by the port.
|
Xmit-Broadcast
|
Number of broadcast frames transmitted by the port.
|
Rcv-Octet
|
Number of octet frames received on the port.
|
Xmit-Octet
|
Number of octet frames transmitted on the port.
|
Dely-Exced
|
Number of transmit frames aborted due to excessive deferral.
|
MTU-Exced
|
Number of frames for which the MTU size was exceeded.
|
In-Discard
|
Number of incoming frames that were discarded because the frame did not need to be switched.
|
Out-Discard
|
Number of outbound packets chosen to be discarded even though no errors had been detected to prevent their being transmitted.
|
In-Lost
|
Number of incoming frames.
|
Out-Lost
|
Number of outbound packets.
|
Related Commands
clear counters
show port mac-address
To display the MAC address associated with a physical port or ports, use the show port mac-address command.
show port mac-address [mod[/port]]
Syntax Description
mod[/port]
|
(Optional) Number of the module and optionally, the number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a module number, the MAC addresses for all ports on all modules are shown. If you specify a module number but no port number, the MAC addresses for all ports on the specified module are shown.
Examples
This example shows how to display the MAC address for port 1 on module 2:
Console> show port mac-address 2/1
----- ----------------------
This example shows how to display the MAC addresses for all ports on module 2:
Console> show port mac-address 2
----- ----------------------
This example shows how to display the MAC addresses for all ports on all modules:
Console> show port mac-address
----- ----------------------
----- ----------------------
----- ----------------------
show port negotiation
To display the link negotiation protocol setting for the specified port, use the show port negotiation command.
show port negotiation [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
This command is not supported on the 16-Port Gigabit Ethernet Switching Module (WS-X6316-GE-TX) and on the 16-Port 10/100/1000BASE-T Switching Module (WS-X6516-GE-TX).
Examples
This example shows how to display the link negotiation protocol settings for all ports on module 4:
Console> show port negotiation 4
Port Link Negotiation Link Negotiation
-- ----------- ------- ----------------
Related Commands
set port negotiation
show port flowcontrol
show port prbs
To display the ports that are running the Pseudo Random Binary Sequence (PRBS) test and to display the counter values for ports on which the test has run, use the show port prbs command.
show port prbs [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
The PRBS error counter measures the reliability of the cable. The error counter range is 0 to 255. A value of 0 signifies a perfect link connection. A value of 255 signifies that the port is faulty or not connected or that there is no communication through the link. If the counter does not remain at zero for a predetermined length of time, the link is faulty. For example, for a baud error rate (BER) of 10^-12 the counter should remain at zero for 100 seconds.
Each time you access the PRBS counter by entering the show port prbs command, the PRBS error counter value is reset to 0, and the counter begins to accumulate errors again.
Note
The PRBS counter is a "read and clear" register, the first reading in a sequence is usually unreliable and serves primarily to purge the counter; successive readings are accurate.
Examples
This example shows how to display PRBS counter values and the ports that are running the PRBS test:
Port PRBS state PRBS error counters
---- ----------------------------------
Related Commands
test cable-diagnostics
show port protocol
To view protocol filters configured on the EtherChannel ports, use the show port protocol command.
show port protocol [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a port value, filters configured on all the ports on the module are shown.
Examples
This example shows how to view protocol filters on configured ports:
Console> show port protocol
Port Vlan IP IP Hosts IPX IPX Hosts Group Group Hosts
-------- ---------- -------- -------- -------- --------- -------- -----------
2/1 1 on 3 auto-on 0 auto-on 0
Related Commands
set port protocol
show port qos
To display QoS-related information, use the show port qos command.
show port qos [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
Note
When a switchover occurs, you cannot view the ACLs and policers deployed using COPS-DS until the COPS-DS client on the new active supervisor engine establishes connection to the PDP and downloads the QoS policy. The runtime fields in the output display will be blank until QoS policy is downloaded to the new active supervisor engine.
Examples
This example shows how to display QoS-related information for a specific module and port:
Console> show port qos 2/1
QoS is enabled for the switch.
QoS policy source for the switch set to local.
Port Interface Type Interface Type Policy Source Policy Source
config runtime config runtime
----- -------------- -------------- ------------- -------------
2/1 vlan-based vlan-based COPS local
Port TxPort Type RxPort Type Trust Type Trust Type Def CoS Def CoS
config runtime config runtime
----- ------------ ------------ ------------ ------------ ------- -------
2/1 2q2t 1q4t untrusted untrusted 0
----- -------------------------------- ----
No ACL is mapped to port 2/1.
----- -------------------------------- ----
No ACL is mapped to port 2/1.
This example shows how to display QoS-related information for a single port on a specific module, which, in this example, is connected to a port on a phone device:
Console> (enable) show port qos 3/4
QoS is disabled for the switch.
Configured settings are not used.
QoS policy source for the switch set to local.
Port Interface Type Interface Type Policy Source Policy Source
config runtime config runtime
----- -------------- -------------- ------------- -------------
Port TxPort Type RxPort Type Trust Type Trust Type Def CoS Def CoS
config runtime config runtime
----- ------------ ------------ ------------ ------------- ------- -------
3/4 2q2t 1q4t untrusted trust-cos 0 0
(*)Trust type set to untrusted.
----- -------------------------------- ----
No ACL is mapped to port 3/4.
----- -------------------------------- ----
No ACL is mapped to port 3/4.
This example shows how to display QoS-related information for a single port on a specific module, which, in this example, trusts only Cisco IP phones:
Console> (enable) show port qos 4/1
QoS is enabled for the switch.
QoS policy source for the switch set to local.
Port Interface Type Interface Type Policy Source Policy Source
config runtime config runtime
----- -------------- -------------- ------------- -------------
4/1 port-based port-based COPS local
Port TxPort Type RxPort Type Trust Type Trust Type Def CoS Def CoS
config runtime config runtime
----- ------------ ------------ ------------ ------------- ------- -------
4/1 1p3q1t 1p1q0t trust-cos trust-cos* 0 0
Port Ext-Trust Ext-Cos Trust-Device
----- --------- ------- ------------
4/1 untrusted 0 ciscoIPPhone
(*)Runtime trust type set to untrusted.
----- -------------------------------- ----
No ACL is mapped to port 4/1.
----- -------------------------------- ----
No ACL is mapped to port 4/1.
Related Commands
set port qos
set port qos cos
set port qos trust
set port qos trust-device
show port rsvp
To display RSVP information on a per-port basis, use the show port rsvp command.
show port rsvp [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display RSVP information for a specific port:
Console> (enable) show port rsvp 2
Port DSBM Managed Configured Elected DSBM DSBM IP Address
Election Segment Priority Priority
----- -------- ------- ---------- ------------ ---------------
2/1 enabled yes 232 232 171.21.34.25
Related Commands
set port rsvp dsbm-election
show port security
To view port security configuration information and statistics, use the show port security command.
show port security [mod[/port]]
show port security statistics {mod[/port]}
show port security statistics system
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
statistics
|
Displays security statistics.
|
system
|
Displays system-wide configuration information.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display port security configuration information on a specific port that is a secured port:
Console> show port security 4/1
* = Configured MAC Address
Port Security Violation Shutdown-Time Age-Time Maximum-Addrs Trap IfIndex
----- -------- --------- ------------- -------- ------------- -------- -------
4/1 enabled shutdown 120 1440 25 disabled 3
Port Secure-Src-Addrs Age-Left Last-Src-Addr Shutdown Shutdown-Time-Left
---- ----------------- -------- ----------------- -------- ------------------
4/1 00-11-22-33-44-55 4 00-11-22-33-44-55 No -
Port Flooding on Address Limit
----- -------------------------
This example shows the display on a port that has experienced a security violation:
Console> show port security 4/1
* = Configured MAC Address
Port Security Violation Shutdown-Time Age-Time Maximum-Addrs Trap IfIndex
----- -------- --------- ------------- -------- ------------- -------- -------
4/1 enabled shutdown 120 600 25 disabled 3
Port Secure-Src-Addrs Age-Left Last-Src-Addr Shutdown Shutdown-Time-Left
---- ----------------- -------- ----------------- -------- ------------------
4/1 00-11-22-33-44-55 60 00-11-22-33-44-77 Yes -
Port Flooding on Address Limit
----- -------------------------
This example shows that port 4/1 has been shut down and that the timeout left is 60 minutes before the port will be reenabled:
Console> show port security 4/1
* = Configured MAC Address
Port Security Violation Shutdown-Time Age-Time Maximum-Addrs Trap IfIndex
----- -------- --------- ------------- -------- ------------- -------- -------
4/1 enabled restrict 120 600 25 disabled 3
Port Secure-Src-Addrs Age-Left Last-Src-Addr Shutdown Shutdown-Time-Left
---- ----------------- -------- ----------------- -------- ------------------
4/1 00-11-22-33-44-55 60 00-11-22-33-44-77 Yes -
Port Flooding on Address Limit
----- -------------------------
This example shows how to display system-wide configuration information:
Console> show port security statistics system
Auto-Configure Option Disabled
Total global address space used (out of 1024):0
Total global address space used (out of 1024):1
Total secure ports in the system:1
Total secure MAC addresses in the system:51
Total global MAC address resource used in the system (out of 1024):1
This example shows how to display security statistical information for a specific module:
Console> show port security statistics 2
Port Total-Addrs Maximum-Addrs
----- ----------- -------------
Total global address space used (out of 1024): 0
Related Commands
clear port security
set port security
show port spantree
To view port spanning tree information, use the show port spantree command.
show port spantree [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display spanning tree information on a specific module:
Console> (enable) show port spantree 5
Port(s) Vlan Port-State Cost Prio Portfast Channel_id
------------------------ ---- ------------- --------- ---- -------- ----------
5/1 1 not-connected 2684354 32 disabled 0
5/2 1 not-connected 2684354 32 disabled 0
5/3 1 not-connected 2684354 32 disabled 0
5/4 1 not-connected 2684354 32 disabled 0
5/5 1 not-connected 2684354 32 disabled 0
5/6 1 not-connected 2684354 32 disabled 0
5/7 1 not-connected 2684354 32 disabled 0
5/8 1 not-connected 2684354 32 disabled 0
5/9 1 forwarding 268435 32 disabled 0
Related Commands
show spantree
show port status
To display port status information, use the show port status command.
show port status [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display port status information for all ports:
Console> show port status
Port Name Status Vlan Duplex Speed Type
----- ------------------ ---------- ---------- ------ ------ ------------
1/1 connected 52 half 100 100BaseTX
1/2 notconnect half 100 100BaseTX
Table 2-70 describes the fields in the show port status command output.
Table 2-70 show port status Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Name
|
Name (if configured) of the port.
|
Status
|
Status of the port (connected, notconnect, connecting, standby, faulty, inactive, shutdown, disabled, or monitor).
|
Vlan
|
VLANs to which the port belongs.
|
Duplex
|
Duplex setting for the port (auto, full, half).
|
Speed
|
Speed setting for the port (auto, 10, 100, 1000).
|
Type1
|
Port type (100BASE-TX).
|
show port sync-restart-delay
To display a port's synchronization restart delay, use the show port sync-restart-delay command.
show port sync-restart-delay mod/port
Syntax Description
mod/port
|
Number of the module and the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
The set port sync-restart-delay and show port sync-restart-delay commands are available in both binary mode and text configuration mode, but the synchronization delay you specify is only saved in text configuration mode.
Related Commands
clear config
set port sync-restart-delay
show port tdr
To display the results of the Time Domain Reflectometer (TDR) test on a port, use the show port tdr command.
show port tdr [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display the TDR test results for port 1 on module 2:
Console> show port tdr 2/1
TDR test last run on Mon, March 10 2003 1:35:00
Port Speed Local pair Pair length Remote pair Pair status
---- ------ ---------- ----------------------- ----------- ------------
2/1 1000 Pair A 12 +/- 3 meters Pair A Terminated
Pair B 12 +/- 3 meters Pair B Terminated
Pair C 12 +/- 3 meters Pair C Terminated
Pair D 12 +/- 3 meters Pair D Terminated
This example shows how to display the TDR test results for all ports on module 5:
Port Speed Local pair Pair length Remote pair Pair status
---- ------ ---------- ----------------------- ----------- ------------
5/1 1000 Pair A 12 +/- 3 meters Pair A Terminated
Pair B 12 +/- 3 meters Pair B Terminated
Pair C 12 +/- 3 meters Pair C Terminated
Pair D 12 +/- 3 meters Pair D Terminated
---- ------ ---------- ----------------------- ----------- ------------
Port Speed Local pair Pair length Remote pair Pair status
---- ------ ---------- ----------------------- ----------- ------------
5/2 1000 Pair A n/a Pair A Terminated
Pair B 100 +/- 1 meters Pair B Shorted
Pair C 100 +/- 1 meters Pair C Shorted
Pair D 70 +/- 1 meters Pair D Open
---- ------ ---------- ----------------------- ----------- ------------
Port Speed Local pair Pair length Remote pair Pair status
---- ------ ---------- ----------------------- ----------- ------------
5/3 1000 Pair A running tdr test n/a n/a
Pair B running tdr test n/a n/a
Pair C running tdr test n/a n/a
Pair D running tdr test n/a n/a
Table 2-71 describes the fields in the show port tdr command output.
Table 2-71 show port tdr Command Output Fields
Field
|
Description
|
Port
|
Module and port number.
|
Speed
|
Port speed.
|
Local pair
|
Identifies the local pair of cables.
|
Pair length
|
Identifies the distance the transmitted signal went before it was reflected off the cable imperfection.
|
Remote pair
|
Identifies the remote pair of cables.
|
Pair status
|
Status of the pair:
• Terminated—the link is up.
• Shorted—a short is detected on the cable.
• Open—an opening is detected on the cable.
• Not Completed—the test on the port failed.
• Not Supported—the test on the port is not supported.
|
Related Commands
test cable-diagnostics
show port trap
To display port trap status, use the show port trap command.
show port trap [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display the port trap status for a specific module:
Console> show port trap 1
Related Commands
set port trap
show port trunk
To display port trunk information, use the show port trunk command.
show port trunk [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
If you do not specify a mod value, the ports on all modules are shown. If you do not specify a port value, all the ports on the module are shown.
Examples
This example shows how to display trunking information for a specific port:
Console> (enable) show port trunk 4/5
* - indicates vtp domain mismatch
Port Mode Encapsulation Status Native vlan
-------- ----------- ------------- ------------ -----------
4/5 nonegotiate dot1q trunking 1
Port Vlans allowed on trunk
-------- ---------------------------------------------------------------------
Port Vlans allowed and active in management domain
-------- ---------------------------------------------------------------------
Port Vlans in spanning tree forwarding state and not pruned
-------- ---------------------------------------------------------------------
Table 2-72 describes the fields in the show port trunk command output.
Table 2-72 show port trunk Command Output Fields
Field
|
Description
|
Port
|
Module and port numbers.
|
Mode
|
Trunk administrative status of the port (on, off, auto, or desirable).
|
Encapsulation
|
Trunking type configured by administration.
|
Status
|
Status of whether the port is trunking or nontrunking.
|
Native VLAN
|
Number of the native VLAN for the trunk link (for 802.1Q trunks, the VLAN for which untagged traffic can be transmitted and received over the trunk; for ISL trunks, packets are tagged on all VLANs, including the native VLAN).
|
Vlans allowed on trunk
|
Range of VLANs allowed to go on the trunk (default is 1 to 1000).
|
Vlans allowed and active in management domain
|
Range of active VLANs within the allowed range.
|
Vlans in spanning tree forwarding state and not pruned
|
Range of VLANs that actually go on the trunk with Spanning Tree Protocol forwarding state.
|
Related Commands
set trunk
show port unicast-flood
To display the run-time configuration of the port using unicast flood blocking, use the show port unicast-flood command.
show port unicast-flood [mod/[port]]
Syntax Description
mod/[port]
|
Number of the module and optionally, number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Examples
This example shows how to display the status of unicast flood blocking on module 2:
Console> show port unicast-flood 2
This example shows how to display the status of unicast flood blocking on module 3, port 40:
Console> show port unicast-flood 3/40
Related Commands
set port unicast-flood
show port voice
To display voice port information, use the show port voice command.
show port voice [noalias]
Syntax Description
noalias
|
(Optional) Forces the display to show IP addresses, not IP aliases.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display voice port information:
Port Name Status Vlan Duplex Speed Type
----- ------------------ ---------- ---------- ------ ----- ------------
7/1 connected 100 full 1 T1
7/2 notconnect 100 full 1 T1
7/3 connected 100 full 1 T1
7/4 connected 100 full 1 T1
7/5 notconnect 100 full 1 T1
Port DHCP MAC-Address IP-Address Subnet-Mask
-------- ------- ----------------- --------------- ---------------
7/1 disable 00-e0-b0-ff-31-c0 sjcf-12a-sw1-p7 255.255.254.0
7/2 disable 00-e0-b0-ff-31-c1 sjcf-12a-sw1-p7 255.255.254.0
7/3 disable 00-e0-b0-ff-31-c2 sjcf-12a-sw1-p7 255.255.254.0
7/4 disable 00-e0-b0-ff-31-c3 sjcf-12a-sw1-p7 255.255.254.0
7/5 disable 00-e0-b0-ff-31-c4 sjcf-12a-sw1-p7 255.255.254.0
Port Call-Manager(s) DHCP-Server TFTP-Server Gateway
-------- ----------------- --------------- --------------- ---------------
7/1 gigantic-2.cisc* - 10.34.1.11 10.34.10.1
7/2 10.34.16.10* - 10.34.1.11 10.34.10.1
7/3 10.34.16.10* - 10.34.1.11 10.34.10.1
7/4 10.34.16.10* - 10.34.1.11 10.34.10.1
7/5 10.34.1.11* - 10.34.1.11 10.34.10.1
Port DNS-Server(s) Domain
-------- ----------------- -------------------------------------------------
7/1 dns-sj3.cisco.c* cisco.com
7/2 dns-sj3.cisco.c* cisco.com
7/3 dns-sj3.cisco.c* cisco.com
7/4 dns-sj3.cisco.c* cisco.com
7/5 dns-sj3.cisco.c* cisco.com
Port CallManagerState DSP-Type
-------- ---------------- --------
Port NoiseRegen NonLinearProcessing
----- ---------- -------------------
This example shows how to display voice port information without displaying the IP address in DNS name format:
Console> show port voice noalias
Port Name Status Vlan Duplex Speed Type
----- ------------------ ---------- ---------- ------ ----- ------------
7/1 connected 100 full 1 T1
7/2 notconnect 100 full 1 T1
7/3 connected 100 full 1 T1
7/4 connected 100 full 1 T1
7/5 notconnect 100 full 1 T1
Port DHCP MAC-Address IP-Address Subnet-Mask
-------- ------- ----------------- --------------- ---------------
7/1 disable 00-e0-b0-ff-31-c0 10.34.10.11 255.255.254.0
7/2 disable 00-e0-b0-ff-31-c1 10.34.10.12 255.255.254.0
7/3 disable 00-e0-b0-ff-31-c2 10.34.10.13 255.255.254.0
7/4 disable 00-e0-b0-ff-31-c3 10.34.10.14 255.255.254.0
7/5 disable 00-e0-b0-ff-31-c4 10.34.10.15 255.255.254.0
Port Call-Manager(s) DHCP-Server TFTP-Server Gateway
-------- ----------------- --------------- --------------- ---------------
7/1 10.34.16.10* - 10.34.1.11 10.34.10.1
7/2 10.34.16.10* - 10.34.1.11 10.34.10.1
7/3 10.34.16.10* - 10.34.1.11 10.34.10.1
7/4 10.34.16.10* - 10.34.1.11 10.34.10.1
7/5 10.34.1.11* - 10.34.1.11 10.34.10.1
Port DNS-Server(s) Domain
-------- ----------------- -------------------------------------------------
7/1 171.68.10.70* cisco.com
7/2 171.68.10.70* cisco.com
7/3 171.68.10.70* cisco.com
7/4 171.68.10.70* cisco.com
7/5 171.68.10.70* cisco.com
Port CallManagerState DSP-Type
-------- ---------------- --------
Port NoiseRegen NonLinearProcessing
----- ---------- -------------------
Related Commands
set port voice interface dhcp
show port voice fdl
show port voice interface
show port voice active
To display active call information on a port, use the show port voice active command.
show port voice active [mod/port] [all | call | conference | transcode] [ipaddr]
Syntax Description
mod/port
|
(Optional) Number of the module and port on the module.
|
all
|
(Optional) Displays all calls (regular calls, conference calls, and transcoding calls) in the system.
|
call
|
(Optional) Displays call information for the 24-port FXS analog interface and the 8-port T1/E1 PSTN interface modules.
|
conference
|
(Optional) Displays call information for the 8-port T1/E1 PSTN interface module configured for conferencing.
|
transcode
|
(Optional) Displays call information for the 8-port T1/E1 PSTN interface module configured for transcoding.
|
ipaddr
|
(Optional) Remote IP address.
|
Defaults
The default is all active calls are displayed.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
The information displayed when using the show port voice active command is not available through the supervisor engine SNMP agent.
The call keyword is supported by the 24-port FXS analog interface and the 8-port T1/E1 PSTN interface modules.
The conference and transcode keywords are supported by the 8-port T1/E1 PSTN interface module.
You can use the optional mod or mod/port variables to display calls that belong to the specified module or port in detailed format.
There are up to 8 calls per port for the 8-port T1/E1 ISDN PRI services-configured module but only one call per port for the 24-port FXS analog station interface services-configured module.
The ipaddr option displays one specific call for the specified IP address. You can also use an IP alias.
Examples
This example shows how to display all calls (regular calls, conference calls, and transcoding calls) in the system:
Console> show port voice active
Port Type Total Conference-ID/ Party-ID IP-Address
----- ------------ ----- -------------- -------- ---------------
6/3 transcoding 1 2 12 192.1.1.12
8/2 call 1 - - 123.46.1.100
8/5 call 1 - - 123.46.1.101
8/7 conferencing 1 1 8 192.1.1.5
This example shows how to display regular calls:
Console> (enable) show port voice active call
----- ----- ---------------
This example shows the output display for the 8-port T1/E1 PSTN interface module configured for transcoding:
Console> (enable) show port voice active transcode
Port Total Transcoding-ID Party-ID IP-Address
----- ----- -------------- -------- ---------------
Total: 1 transcoding session
This example shows the output display for the 8-port T1/E1 PSTN interface module configured for conferencing:
Console> (enable) show port voice active conference
Port Total Conference-ID Party-ID IP-Address
----- ----- -------------- -------- ---------------
Total: 1 conferencing session
This example shows how to display calls for a specified port:
Console> show port voice active 3/2
Remote IP address : 165.34.234.111
Voice Tx duration : 34534 sec
ACOM Level Current : 123213
Fax Transmit Duration : 332433
Hi Water Playout Delay : 23004 ms
Low water playout delay : 234 ms
Receive bytes : 2342342332423
Receive packets : 23423423402384
Transmit bytes : 23472377
Remote IP address : 165.34.234.112
Voice Tx duration : 34534 sec
ACOM Level Current : 123213
Fax Transmit Duration : 332433
Hi Water Playout Delay : 23004 ms
Low water playout delay : 234 ms
Receive bytes : 2342342332423
Receive packets : 23423423402384
Transmit bytes : 23472377
Remote IP address : 192.1.1.5
Codec Type : G729 B CS ACELP VAD
Remote IP address : 123.45.1.52
Codec Type : G711 ULAW PCM
Remote IP address : 192.1.1.14
Codec Type : G711 ULAW PCM
This example shows the output display for a specified IP address on a 24-port FXS analog interface module or the 8-port T1/E1 PSTN interface module:
Console> show port voice active 3/2 171.69.67.91
Remote IP address : 171.69.67.91
Voice Tx duration : 34534 sec
ACOM Level Current : 123213
Fax Transmit Duration : 332433
Hi Water Playout Delay : 23004 ms
Low water playout delay : 234 ms
Receive bytes : 2342342332423
Receive packets : 23423423402384
Transmit bytes : 23472377
Related Commands
set port voice interface dhcp
show port voice fdl
To display the facilities data link (FDL) statistics for the specified ports, use the show port voice fdl command.
show port voice fdl [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Examples
This example shows how to display FDL information on an 8-port T1/E1 ISDN PRI services-configured module:
Console> (enable) show port voice fdl 7/1-3
Port ErrorEvents ErroredSecond SeverlyErroredSecond
Last 15' Last 24h Last 15' Last 24h Last 15' Last 24h
----- -------- -------- -------- -------- -------- -----------
Port FailedSignalState FailedSignalSecond
Last 15' Last 24h Last 15' Last 24h
----- -------- -------- -------- ---------
Last 15' Last 24h Last 15' Last 24h Last 15' Last 24h
----- -------- -------- -------- -------- -------- --------
Table 2-73 describes the possible fields (depending on the port type queried) in the show port voice fdl command output.
Table 2-73 show port voice fdl Command Output Fields
Field
|
Description
|
ErrorEvents
|
Count of errored events.
|
ErroredSecond
|
Count of errored seconds.
|
SeverelyErroredSecond
|
Count of severely errored seconds.
|
FailedSignalState
|
Count of failed signal state errors.
|
FailedSignalSecond
|
Count of failed signal state.
|
LES
|
Line errored seconds detected.
|
BES
|
Bursty errored seconds detected.
|
LCV
|
Line code violation seconds detected.
|
Related Commands
show port voice
show port voice interface
To display the port voice interface configuration, use the show port voice interface command.
show port voice interface [mod[/port]]
Syntax Description
mod
|
(Optional) Number of the module.
|
port
|
(Optional) Number of the port on the module.
|
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Examples
This example shows how to display voice interface information for a specific module:
Console> show port voice interface 5
Port DHCP MAC-Address IP-Address Subnet-Mask
-------- ------- ----------------- --------------- ---------------
5/1-24 disable 00-10-7b-00-13-ea 10.6.15.158 255.255.255.0
Port Call-Manager(s) DHCP-Server TFTP-Server Gateway
-------- ----------------- --------------- --------------- ---------------
5/1-24 10.6.15.155 - 10.6.15.155 -
Port DNS-Server(s) Domain
-------- ----------------- -------------------------------------------------
5/1-24 12.2.2.1* cisco.cisco.com
Related Commands
set port voice interface dhcp
show port voice
show port voice active
show proc
To display CPU, memory allocation, and process utilization information, use the show proc command.
show proc [cpu | mem]
Syntax Description
cpu
|
(Optional) Specifies CPU information.
|
mem
|
(Optional) Specifies memory allocation information.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
You can enter this command only in privileged mode.
If you do not specify cpu or mem, process information is displayed. The mem keyword allows you to display memory allocation information, such as how much each process has allocated and freed.
Examples
This example shows how to display CPU information:
Console> (enable) show proc cpu
(W)CPU utilization for five seconds: 1.0%; one minute: 1. 0%; five minutes: 1. %
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5min TTY Process
0 0 0 0 99.10% 99.0 % 99.0 % 0 idle
1 1 36 1000 0.0 % 0.0 % 0.0 % 0 Flash MIB Updat
2 1342 2846 460000 0.0 % 0.0 % 0.0 % 0 SynDiags
3 730172 4440594 400000 0.0 % 0.0 % 0.0 % 0 SynConfig
4 33752 424120 1000 0.0 % 0.0 % 0.0 % 0 Statuspoll
5 7413 44916 1000 0.0 % 0.0 % 0.0 % 0 SWPoll64bCnt
6 9568 15889836 1000 0.0 % 0.0 % 0.0 % 0 SL_TASK
7 746 636118 105000 0.0 % 0.0 % 0.0 % 0 RedundantTask
This example shows how to display process utilization information:
Console> (enable) show proc
PID Q T PC Runtime(ms) Invoked uSecs Stacks TTY Process
0 1 rd 0x80407b10 0 0 0 1640/6144 0 idle
1 65376 st 0x80407d8c 1 36 1000 1188/6144 0 Flash MIB
2 2 st 0x80407d8c 1342 2846 460000 3160/6144 0 SynDiags
3 1 rd 0x80407d8c 729979 4439406 400000 1672/6144 0 SynConfig
4 2 si 0x80407d8c 33739 424007 1000 1572/6144 0 Statuspoll
5 4 si 0x80407d8c 7413 44916 1000 1888/6144 0 SWPoll64bCnt
6 2 si 0x80407d8c 9565 15885713 1000 1096/6144 0 SL_TASK
7 2 si 0x80407d8c 746 635948 105000 1192/6144 0 RedundantTask
Memory Pool Type 1Min 5Min 10Min
---------------- ----- ----- -----
This example shows how to display process information:
Console> (enable) show proc mem
PID TTY Allocated Freed Holding Process
---------- ---------- ---------- ---------- ---------- ---------------
1 -2 2928912 4544 2924368 Kernel and Idle
2 -2 160 0 160 Flash MIB Updat
3 -2 160 0 160 L2L3IntHdlr
6 -2 128 0 128 GenMsgHndlr
7 -2 1158560 526480 632080 SynConfig
9 -2 16 0 16 EM_garbageColle
10 -2 192 0 192 PowerMgmt
11 -2 1136 0 1136 FabricConfig
12 -2 97536 0 97536 SL_TASK
13 -2 18368 5056 13312 RedundantTask
14 -2 2384 0 2384 Status Poll
15 -2 96 0 96 SWPoll64bCnt
16 0 384 0 384 HavailTask
17 -2 10304 0 10304 SyncTask
19 -2 144 0 144 DeviceLinkChk
20 -2 10576 10560 16 Earl
21 -2 2768 2464 304 DTP_Rx
22 -2 280624 151680 128944 EthChnlRx
24 -2 1584 1152 432 EthChnlConfig
26 -2 27760 3552 24208 VaclLog
28 0 209168 0 209168 NetFlow
29 0 2688400 112 2688288 Fib
31 -2 176 0 176 ProtocolFilter
34 -2 1744 1632 112 ProtocolTimer
35 -2 96 0 96 ciscoRmonTimer
36 -2 96 0 96 ciscoUsrHistory
37 -2 112 0 112 rmonMediaIndep
40 -2 16 0 16 Acct Send Bkg
42 -2 144 0 144 Authenticator_S
46 -2 3216 2992 224 Debug Port Coun
48 -2 112 0 112 pinggateA
50 -2 124576 124416 160 cdpdtimer
51 -2 1296 1088 208 SptTimer
52 -2 2336 1120 1216 SptBpduRx
53 -2 144 0 144 SptBpduTx
54 -2 0 0 0 GL2Prot_Tunnel
56 -2 16 1072 4294966240 HPConfig
57 -2 96 0 96 RMON AlarmTimer
59 -2 6128 5952 176 McastRx
60 -2 16 0 16 IGMPQuerierProc
61 -2 272 0 272 M-MLS_stats
62 -2 5808 1504 4304 M-MLS_manager
63 -2 47520 15216 32304 QoSTask
64 0 11936 0 11936 Read Stats Task
67 -2 1120 0 1120 VlanStatsTask
143 0 57200 4208 52992 Console
144 -2 256208 29920 226288 snmpdm
146 2252448660 68448 6864 61584 telnet146
191 -2 29360 19504 9856 AclManager
Memory Pool Type 1Min 5Min 10Min
---------------- ----- ----- -----
Table 2-74 describes the possible fields in the show proc command outputs.
Table 2-74 show proc Command Output Fields
Field
|
Description
|
CPU Utilization
|
Sum of all the loads from all the processes running on the CPU in the last 5 seconds, 1 minute, and 5 minutes.
|
PID
|
Process ID.
|
Runtime
|
Time the process has run since initiation (in milliseconds).
|
Invoked
|
Number of times the process was invoked since initiation.
|
uSecs
|
Maximum time a process ran in a single invocation.
|
5sec
|
Amount of time this process ran on the CPU in the last 5-second interval.
|
1Min
|
Average memory pool usage over the last 1-minute interval.
|
5Min
|
Average memory pool usage over the last 5-minute interval.
|
10Min
|
Average memory pool usage over the last 10-minute interval.
|
TTY
|
TTY associated with the process.
|
Process
|
Name of the process.
|
Allocated
|
Amount of all the memory allocated by the process since it was initiated, including the memory previously freed up.
|
Freed
|
Amount of memory the process has freed up until now.
|
Holding
|
Amount of memory the process is currently holding.
|
Q
|
Process priority in terms of numbers. A low number means high priority.
|
T
|
State of the process (Running, we = waiting for event, st = sleeping, si = sleeping on an interval, rd = ready to run, id = idle, xx = dead/zombie).
|
PC
|
Calling PC for "show_process" function.
|
Stacks
|
Size of the stack used by the process/the total stack size allocated to the process (in bytes).
|
show protocolfilter
To list whether protocol filtering is enabled or disabled, use the show protocolfilter command.
show protocolfilter
Syntax Description
This command has no keywords or arguments.
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display whether protocol filtering is enabled or disabled:
Console> show protocolfilter
Protocol filtering is enabled on this switch.
Related Commands
set port protocol
set protocolfilter
show pvlan
To show the configuration for a given private VLAN, use the show pvlan command.
show pvlan [vlan | primary | isolated | community | twoway-community]
Syntax Description
vlan
|
(Optional) Number of the private VLAN.
|
primary
|
(Optional) Displays the primary private VLANs.
|
isolated
|
(Optional) Displays the isolated private VLANs.
|
community
|
(Optional) Displays the community private VLANs.
|
twoway-community
|
(Optional) Displays the bidirectional community private VLANs.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
A twoway-community private VLAN is a bidirectional community private VLAN that carries traffic among community ports and to and from community ports to and from the MSFC.
Examples
This example shows how to display the status for VLAN 10:
Primary Secondary Secondary-Type Ports
------- --------- -------------- ------------
This example shows how to display the status for all VLANs set as primary:
Console> show pvlan primary
Primary Secondary Secondary-Type Ports
------- --------- -------------- ------------
This example shows how to display the status for all VLANs set as isolated:
Console> show pvlan isolated
Primary Secondary Secondary-Type Ports
------- --------- -------------- ------------
This example shows how to display the status for all VLANs set as community:
Console> show pvlan community
Primary Secondary Secondary-Type Ports
------- --------- -------------- ------------
Related Commands
clear config pvlan
clear pvlan mapping
clear vlan
set pvlan
set pvlan mapping
set vlan
show pvlan mapping
show vlan
show pvlan capability
To determine whether or not a port can be made a private port, use the show pvlan capability
command.
show pvlan capability mod/port
Syntax Description
mod/port
|
Number of the module and the port on the module.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to determine if a port can be made into a private VLAN:
Console> (enable) show pvlan capability 5/20
Ports 5/13 - 5/24 are in the same ASIC range as port 5/20.
Port 5/20 can be made a private vlan port.
These examples show the output if a port cannot be made into a private VLAN:
Console> (enable) show pvlan capability 3/1
Port 3/1 cannot be made a private vlan port due to:
------------------------------------------------------
Promiscuous ports cannot be made private vlan ports.
Console> (enable) show pvlan capability 5/1
Ports 5/1 - 5/12 are in the same ASIC range as port 5/1.
Port 5/1 cannot be made a private vlan port due to:
------------------------------------------------------
Trunking ports are not Private Vlan capable.
Conflict with Promiscuous port(s) : 5/2
Console> (enable) show pvlan capability 5/2
Ports 5/1 - 5/12 are in the same ASIC range as port 5/2.
Port 5/2 cannot be made a private vlan port due to:
------------------------------------------------------
Promiscuous ports cannot be made private vlan ports.
Conflict with Trunking port(s) : 5/1
Console> (enable) show pvlan capability 5/3
Ports 5/1 - 5/12 are in the same ASIC range as port 5/3.
Port 5/3 cannot be made a private vlan port due to:
------------------------------------------------------
Conflict with Promiscuous port(s) : 5/2
Conflict with Trunking port(s) : 5/1
Console> (enable) show pvlan capability 15/1
Port 15/1 cannot be made a private vlan port due to:
------------------------------------------------------
Only ethernet ports can be added to private vlans.
Related Commands
clear config pvlan
clear pvlan mapping
clear vlan
set pvlan
set pvlan mapping
set vlan
show pvlan mapping
show vlan
show pvlan mapping
To show the private VLAN mappings configured on promiscuous ports, use the show pvlan mapping command.
show pvlan mapping [private_vlan | mod/port]
Syntax Description
private_ vlan
|
(Optional) Number of the private VLAN.
|
mod/port
|
(Optional) Number of the module and port.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display the private VLAN mapping by port:
Console> show pvlan mapping
This example shows how to display the private VLAN mapping for a specific VLAN:
Console> show pvlan mapping 10
This example shows how to display the private VLAN mapping for a specific port:
Console> show pvlan mapping 6/3
This example shows the results when no VLANs are mapped:
Console> show pvlan mapping
No Private Vlan Mappings configured.
Related Commands
clear config pvlan
clear pvlan mapping
clear vlan
set pvlan
set pvlan mapping
set vlan
show vlan
show qos acl editbuffer
To display ACL names in the edit buffer, use the show qos acl editbuffer command.
show qos acl editbuffer
Syntax Description
This command has no keywords or arguments.
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
Enter the show qos acl editbuffer command to display the committed access lists that you configured. The information is helpful when you are adding or deleting ACEs.
Examples
This example shows how to display QoS ACL edit buffer contents:
Console> (enable) show qos acl editbuffer
-------------------------------- ---- ----------
Related Commands
commit
rollback
show qos acl info
To display QoS ACL information, use the show qos acl info command.
show qos acl info default-action {ip | ipx | mac | all}
show qos acl info runtime {acl_name | all}
show qos acl info config {acl_name | all} [editbuffer [editbuffer_index]]
Syntax Description
default-action
|
Displays default action (using the set qos acl default-action command) for packets that do not match any entry in an access list.
|
ip
|
Displays QoS IP ACL information.
|
ipx
|
Displays all QoS IPX ACL information.
|
mac
|
Displays all QoS MAC ACL information.
|
all
|
Displays all QoS ACL information.
|
runtime
|
Displays runtime ACE information.
|
acl_name
|
Name of the ACL to be displayed.
|
config
|
Displays configured ACE information.
|
editbuffer
|
(Optional) Displays edit buffer information.
|
editbuffer_index
|
(Optional) Position of the ACE in the ACL.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Examples
This example shows how to display all ACL default configurations:
Console> (enable) show qos acl info default-action all
set qos acl default-action
--------------------------
This example shows how to display edit buffer information for a specific ACL:
Console> (enable) show qos acl info my_ip_acl editbuffer
----------------------------------------------------
1. set qos acl ip my_ip_acl trustdscp microflow my-micro tcp 1.2.3.4 255.0.0.0
eq port 21 172.20.20.1 255.255.255.0
2. set qos acl ip my_ip_acl trustdscp microflow my-micro aggregate agg tcp
173.22.3.4 255.0.0.0 eq port 19 173.22.20.1 255.255.255.0 tos 5
ACL status: Not Committed
This example shows how to display information for a specific ACL:
Console> (enable) show qos acl info my_ip_acl
----------------------------------------------------
1. trust-dscp microflow my-micro tcp 1.2.3.4 255.0.0.0 eq
port 21 172.20.20.1 255.255.255.0 tos 5
2. trust-dscp microflow my-micro aggregate agg tcp
173.22.3.4 255.0.0.0 eq port 19 173.22.20.1 255.255.255.0 tos 5
This example shows how to display runtime information for all ACLs:
Console> (enable) show qos acl info runtime all
----------------------------------------------
----------------------------------------------
1. dscp 8 ip 10.0.0.0 0.255.255.255 10.0.0.0 0.255.255.255
Related Commands
clear qos policer
set qos acl default-action
set qos policer
show qos acl map
To display the ACL mapping information, use the show qos acl map command.
show qos acl map {config | runtime} {acl_name | mod/port | vlan | all}
Syntax Description
config
|
Displays NVRAM QoS information.
|
runtime
|
Displays QoS runtime information.
|
acl_name
|
Name of the list.
|
mod/port
|
Number of the module and the port.
|
vlan
|
VLAN list.
|
all
|
Displays information regarding all ACLs.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
You can enter the config keyword to display information that was configured through the CLI and saved in NVRAM, regardless of the current runtime information.
Note
When a switchover occurs, you cannot view the ACLs and policers deployed using COPS-DS until the COPS-DS client on the new active supervisor engine establishes connection to the PDP and downloads the QoS policy. The runtime fields in the output display will be blank until QoS policy is downloaded to the new active supervisor engine.
Examples
This example shows how to display information for all ACLs:
Console> show qos acl map all
-------- ----------------- -----------------------------
This example shows how to display information for a specific VLAN:
Console> show qos acl map 1
This example shows how to display information for a specific ACL:
Console> show qos acl map isp1
-------- ---------------- ---------------
Related Commands
clear qos acl
set qos acl map
show qos acl resource-usage
To display ACL management information, use the show qos acl resource-usage command.
show qos acl resource-usage
Syntax Description
This command has no keywords or arguments.
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Examples
This example shows how to display ACL management information:
Console> (enable) show qos acl resource-usage
Logical Operation Unit:0%
Related Commands
commit
rollback
show qos bridged-microflow-policing
To display the VLAN-bridged packet-policing status, use the show qos bridged-packet-policing command.
show qos bridged-microflow-policing {config | runtime} [vlan]
Syntax Description
config
|
Displays NVRAM configuration.
|
runtime
|
Displays the run time configuration.
|
vlan
|
(Optional) Number of the VLAN.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Privileged.
Usage Guidelines
If you do not specify a VLAN number, the status of all VLANs are displayed.
Examples
This example shows how to display the NVRAM configuration of a specific VLAN:
Console> show qos bridged-microflow-policing config 1
QoS microflow policing is disabled for bridged packets on vlan 1.
This example shows how to display the NVRAM configuration of all VLANs:
Console> show qos bridged-microflow-policing config
QoS microflow policing is disabled for bridged packets on vlan(s) 1-1000,1025-40
Related Commands
clear qos policer
set qos bridged-microflow-policing
set qos policer
show qos info
To display QoS-related information for a specified port, use the show qos info command.
show qos info {runtime | config} {mod/port}
show qos info config port_type {tx | rx}
Syntax Description
runtime
|
Shows the current QoS runtime information.
|
config
|
Displays NVRAM QoS configuration.
|
mod/port
|
Number of the module and port.
|
port_type
|
Port type; valid values are 2q2t, 1p3q1t, 1p2q2t, 1p2q1t for transmit and 1q4t, 1p1q4t, and 1p1q0t, 1p1q8t, and 1q2t for receive. See the "Usage Guidelines" section for additional information.
|
tx
|
Displays transmit port information.
|
rx
|
Displays receive port information.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
You can enter the show qos info runtime mod/port command to view the currently used values in the hardware or the show qos info runtime mod/port command to view the values that have been configured administratively (present in NVRAM). The outputs differ when QoS has been disabled. When you disable QoS, the values set on all the ports are different from the values present in NVRAM. When you enable QoS, the values in NVRAM are used to program the hardware.
The display of show qos info runtime mod/port shows both the absolute values and the percentages you specified for the drop thresholds, queue sizes, and WRR. However, the absolute values may not exactly match the percentages specified due to the granularity of permitted settings in hardware.
The number preceding the t letter in the port_type value (for example, 2q2t, 1p2q2t, 1q4t, 1p1q4t, or 1q2t) determines the number of threshold values the hardware supports. For example, with 2q2t, 1q2t and 1p2q2t, the number of thresholds specified is two; with 1q4t and 1p1q4t, the number of thresholds specified is four. Due to the granularity of programming the hardware, the values set in hardware will be close approximations of the values provided.
The number preceding the q letter in the port_type value determines the number of the queues that the hardware supports. For example, with 2q2t and 1p2q2t, the number of queues specified is two; with 1q4t 1p1q4t, and 1q2t, the number of queues specified is one. The system defaults for the transmit queues attempt to keep the maximum latency through a port at a maximum of 10 ms.
The number preceding the p letter in the port_type value (for example, 1p2q2t and 1p1q4t) determines the threshold in the priority queue.
The 1p2q1t and 1p1q8t port types are not supported.
Note
When a switchover occurs, you cannot view the ACLs and policers deployed using COPS-DS until the COPS-DS client on the new active supervisor engine establishes connection to the PDP and downloads the QoS policy. The runtime fields in the output display will be blank until QoS policy is downloaded to the new active supervisor engine.
Examples
This example shows how to display QoS-related NVRAM-transmit threshold information:
Console> (enable) show qos info config 2q2t tx
QoS setting in NVRAM for 2q2t transmit:
Queue and Threshold Mapping:
----- --------- ---------------
Queue # Thresholds - percentage (abs values )
------- -------------------------------------
Queue # Sizes - percentage (abs values )
------- -------------------------------------
Ports have transmit ratios between queue 1 and 2 of
This example shows how to display QoS-related NVRAM receive-threshold information:
Console> (enable) show qos info config 1p1q4t rx
QoS setting in NVRAM for 1p1q4t receive:
Queue and Threshold Mapping for 1p1q4t (rx):
----- --------- ---------------
Queue # Thresholds - percentage (abs values )
------- -------------------------------------
This example shows how to display all QoS-related NVRAM threshold information:
Console> (enable) show qos info config 2q2t tx
QoS setting in NVRAM for 2q2t transmit:
Queue and Threshold Mapping:
----- --------- ---------------
Queue # Thresholds - percentage (abs values )
------- -------------------------------------
Queue # Sizes - percentage (abs values )
------- -------------------------------------
Ports with 2q2t have ratio of 100:255 between transmit queue 1 and 2
This example shows how to display the current QoS runtime information:
Console> (enable) show qos info runtime 1/1
Port 2/1 has 2 transmit queue with 2 drop thresholds (2q2t).
Port 2/1 has 1 receive queue with 4 drop thresholds (1q4t).
The qos trust type is set to trust-cos.
Queue and Threshold Mapping:
----- --------- ---------------
Queue # Thresholds - percentage (abs values )
------- -------------------------------------
1 50% (38912 bytes) 60% (46688 bytes) 80% (62240 bytes) 100% (73696
Queue # Thresholds - percentage (abs values )
------- -------------------------------------
1 40% (144224 bytes) 100% (360416 bytes)
2 40% (32864 bytes) 100% (77792 bytes)
Queue # Sizes - percentage (abs values)
------- -------------------------------------
Ports with speed 1000Mbps have ratio of 100:255 between transmit queue 1
and 2 (25600:65280 bytes)
This example shows another display of the current QoS runtime information:
Console> show qos info runtime 8/1
Policy Source of port 8/1:Local
Tx port type of port 8/1 :1p2q2t
Rx port type of port 8/1 :1q2t
Interface type:port-based
The qos trust type is set to trust-cos.
Queue and Threshold Mapping for 1p2q2t (tx):
----- --------- ---------------
Queue and Threshold Mapping for 1q2t (rx):
----- --------- ---------------
Queue # Thresholds - percentage (* abs values)
------- -------------------------------------
1 80% (13106 bytes) 100% (16384 bytes)
Tx drop-thresholds feature is not supported for this port type.
WRED feature is not supported for this port type.
Queue # Thresholds - percentage (* abs values)
------- ------------------------------------------
1 40%:70% (170393:298240 bytes) 70%:100% (298188:425856 bytes)
2 40%:70% (32768:57344 bytes) 70%:100% (57344:77824 bytes)
Queue # Sizes - percentage (* abs values)
------- -------------------------------------
Rx queue size-ratio feature is not supported for this port type.
WRR Configuration of ports with speed 10Mbps:
Queue # Ratios (* abs values)
------- -------------------------------------
(*) Runtime information may differ from user configured setting due to hardware
granularity.
This example shows how to display the current QoS configuration information:
Console> (enable) show qos info config 8/1
Port 8/1 has 3 transmit queue with 2 drop thresholds (1p2q2t).
Port 8/1 has 2 receive queue with 4 drop thresholds (1p1q4t).
The qos trust type is set to untrusted.
Queue and Threshold Mapping for 1p2q2t (tx):
----- --------- ---------------
Queue and Threshold Mapping for 1p1q4t (rx):
----- --------- ---------------
Rx drop thresholds are disabled for untrusted ports.
Queue # Thresholds - percentage (abs values )
------- -------------------------------------
Tx drop-thresholds feature is not supported for this port type.
Queue # Thresholds in percentage ( in abs values )
------- ------------------------------------------
Queue # Sizes - percentage (abs values )
------- -------------------------------------
WRR Configuration of ports with speed 1000Mbps:
Queue # Ratios (abs values )
------- -------------------------------------
This example shows another display of the current QoS configuration information:
Console> (enable) show qos info config 1p2q2t tx
QoS setting in NVRAM for 1p2q2t transmit:
Queue and Threshold Mapping:
Queue # Thresholds - percentage
------- ------------------------------------------
Queue # Sizes - percentage
------- -------------------------------------
WRR Configuration of ports with 1p2q2t:
------- -------------------------------------
Related Commands
set qos
show qos mac-cos
To display the currently configured QoS-related information for the MAC address and VLAN pair, use the show qos mac-cos command.
show qos mac-cos dest_mac [vlan] [config]
show qos mac-cos all [config]
Syntax Description
dest_mac
|
MAC address of the destination host.
|
vlan
|
(Optional) Number of the VLAN; valid values are from 1 to 1005.
|
config
|
(Optional) Displays NVRAM QoS configuration.
|
all
|
Specifies all MAC address and VLAN pairs.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
You can enter the show qos mac-cos command to display the currently configured QoS-related information.
You can enter the config keyword to display information that was configured through the CLI and saved in NVRAM, regardless of the current runtime information.
Examples
This example shows how to display currently configured QoS-related information for all MAC address and VLAN pairs:
Console> (enable) show qos mac-cos all
---- ------------------ ---
This example shows how to display currently configured QoS-related information for a specific MAC address:
Console> (enable) show qos mac-cos 01-02-03-04-05-06
---- ------------------ ---
Related Commands
clear qos mac-cos
set qos mac-cos
show qos maps
To display the mapping of different maps, use the show qos maps command.
show qos maps {config | runtime} [[cos-dscp-map | ipprec-dscp-map | dscp-cos-map |
policed-dscp-map [normal-rate | excess-rate]]
Syntax Description
config
|
Displays NVRAM QoS configuration.
|
runtime
|
Displays current QoS configuration.
|
cos-dscp-map
|
(Optional) Specifies the CoS-to-DSCP map.
|
ipprec-dscp-map
|
(Optional) Specifies the IP precedence-to-DSCP map.
|
dscp-cos-map
|
(Optional) Specifies the DSCP-to-CoS map.
|
policed-dscp-map
|
(Optional) Specifies the marked-down map.
|
normal-rate
|
(Optional) Specifies normal rate.
|
excess-rate
|
(Optional) Specifies excess rate.
|
Defaults
This command has no default settings.
Command Types
Switch command.
Command Modes
Normal.
Usage Guidelines
You can enter the config keyword to display information that was configured through the CLI and saved in NVRAM, regardless of the current runtime information.
If you do not specify an option, all maps are displayed.
Note
When a switchover occurs, you cannot view the ACLs and policers deployed using COPS-DS until the COPS-DS client on the new active supervisor engine establishes connection to the PDP and downloads the QoS policy. The runtime fields in the output display will be blank until QoS policy is downloaded to the new active supervisor engine.
Examples
This example shows how to display the cos-dscp-map map:
Console> show qos maps cos-dscp-map
This example shows how to display the ipprec-dscp-map map:
Console> show qos maps ipprec-dscp-map
IP-Precedence - DSCP map:
------- -------------------
This example shows how to display the dscp-cos-map map:
Console> show qos maps dscp-cos-map