Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
show switch virtual (virtual switch)
Po10 39030669 112680 105482 0
Te1/3/1 42133252 129182 108824 0
Po20 66948309 112069 210227 0
Te2/2/1 66957613 112070 210233 0
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize OutDiscards
Te1/3/1 0 0 0 0 0 0
Po10 0 0 0 0 0 0
Te1/3/1 0 0 0 0 0 0
Po20 0 0 0 0 0 0
Te2/3/1 0 0 0 0 0 0
Router#
The following example shows how to display the virtual switch link port-channel information:
Router# show switch virtual link port-channel
VSL Port Channel Information
Flags: D - down P - bundled in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use N - not in use, no aggregation
f - failed to allocate aggregator
M - not in use, no aggregation due to minimum links not met
m - not in use, port not aggregated due to minimum links not met
u - unsuitable for bundling
w - waiting to be aggregated
Router#
This example shows how to display information for BFD dual-active detection:
Router# show switch virtual dual-active bfd
Bfd dual-active detection enabled: Yes
Bfd dual-active interface pairs configured:
interface1 Gi1/9/48 interface2 Gi2/1/48
Group Port-channel Protocol Ports
------+-------------+-----------+---------------------------------------------
10 Po10(RU) - Te1/3/1(P)
20 Po20(RU) - Te2/2/1(P)
Router#
The following example shows how to display the virtual switch link port information:
Router# show switch virtual link port
VSL Link Info : Configured: 3 Operational: 1
Peer Peer Peer
Interface State MAC Switch Interface
-----------------------------------------------------------------------
Gi1/3/1 link_down - - -
Gi1/5/4 operational 0013.5fcb.1480 2 Gi1/6/4
Gi1/5/5 link_down - - -
Last operational Current packet Last Diag Time since
Interface Failure state State Result Last Diag
-------------------------------------------------------------------------------
Gi1/1/1 No failure Hello bidir Never ran 7M:51S
Gi1/1/2 No failure No failure Never ran 7M:51S
Hello Tx (T4) ms Hello Rx (T5*) ms
Interface State Cfg Cur Rem Cfg Cur Rem
----------------------------------------------------------------------
Te1/1/1 operational 500 500 404 5000 5000 4916
Te1/1/2 link_down 500 - - 500000 - -
Te1/3/3 link_down 500 - - 500000 - -
Te1/3/4 operational 500 500 404 500000 500000 499916
*T5 = min_rx * multiplier
Router#

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E