Cisco Catalyst 4500 Series Configuration Guide

8-3
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
OL-25340-01
Chapter 8 Checking Port Status and Connectivity
Checking Interfaces Status
This example shows how to check module status for all modules on your switch:
Switch# show module all
Mod Ports Card Type Model Serial No.
----+-----+--------------------------------------+-----------------+-----------
1 2 1000BaseX (GBIC) Supervisor Module WS-X4014 JAB012345AB
5 24 10/100/1000BaseTX (RJ45) WS-X4424-GB-RJ45 JAB045304EY
6 48 10/100BaseTX (RJ45) WS-X4148 JAB023402QK
M MAC addresses Hw Fw Sw Stat
--+--------------------------------+---+-----------------+---------------+-----
1 0004.dd46.9f00 to 0004.dd46.a2ff 0.0 12.1(10r)EW(1.21) 12.1(10)EW(1) Ok
5 0050.3e7e.1d70 to 0050.3e7e.1d87 0.0 Ok
6 0050.0f10.2370 to 0050.0f10.239f 1.0 Ok
Switch#
Checking Interfaces Status
You can view summary or detailed information on the switch ports using the show interfaces status
command. To see summary information on all ports on the switch, enter the
show interfaces status command with no arguments. Specify a particular module number to see
information on the ports on that module only. Enter both the module number and the port number to see
detailed information about the specified port.
To apply configuration commands to a particular port, you must specify the appropriate logical module.
For more information, see the “Checking Module Status” section on page 8-2.
This example shows how to display the status of all interfaces on a Catalyst 4500 series switch, including
transceivers. Output of this command displays “Unapproved GBIC” for non-Cisco transceivers:
Switch# show interfaces status
Port Name Status Vlan Duplex Speed Type
Gi1/1 notconnect 1 auto auto No Gbic
Gi1/2 notconnect 1 auto auto No Gbic
Gi5/1 notconnect 1 auto auto 10/100/1000-TX
Gi5/2 notconnect 1 auto auto 10/100/1000-TX
Gi5/3 notconnect 1 auto auto 10/100/1000-TX
Gi5/4 notconnect 1 auto auto 10/100/1000-TX
Fa6/1 connected 1 a-full a-100 10/100BaseTX
Fa6/2 connected 2 a-full a-100 10/100BaseTX
Fa6/3 notconnect 1 auto auto 10/100BaseTX
Fa6/4 notconnect 1 auto auto 10/100BaseTX
Switch#
This example shows how to display the status of interfaces in error-disabled state:
Switch# show interfaces status err-disabled
Port Name Status Reason
Fa9/4 err-disabled link-flap
informational error message when the timer expires on a cause
--------------------------------------------------------------
5d04h:%PM-SP-4-ERR_RECOVER:Attempting to recover from link-flap err-disable state on Fa9/4
Switch#

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