Checking Interfaces Status - Cisco Catalyst 4500 Series Configuration Manual

Chapter 8 Checking Port Status and Connectivity
This example shows how to check module status for all modules on your switch:
Switch# show module all
Mod
----+-----+--------------------------------------+-----------------+-----------
1
5
6
M MAC addresses
--+--------------------------------+---+-----------------+---------------+-----
1 0004.dd46.9f00 to 0004.dd46.a2ff 0.0 12.1(10r)EW(1.21) 12.1(10)EW(1)
5 0050.3e7e.1d70 to 0050.3e7e.1d87 0.0
6 0050.0f10.2370 to 0050.0f10.239f 1.0
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
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
Gi1/1
Gi1/2
Gi5/1
Gi5/2
Gi5/3
Gi5/4
Fa6/1
Fa6/2
Fa6/3
Fa6/4
Switch#
This example shows how to display the status of interfaces in error-disabled state:
Switch# show interfaces status err-disabled
Port
Fa9/4
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#
OL-25340-01
Ports Card Type
2 1000BaseX (GBIC) Supervisor Module
24 10/100/1000BaseTX (RJ45)
48 10/100BaseTX (RJ45)
"Checking Module Status" section on page
Name Status
notconnect
notconnect
notconnect
notconnect
notconnect
notconnect
connected
connected
notconnect
notconnect
Name Status
err-disabled
Model
WS-X4014
WS-X4424-GB-RJ45 JAB045304EY
WS-X4148
Hw Fw
Vlan
1
1
1
1
1
1
1
2
1
1
Reason
link-flap
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
Checking Interfaces Status
Serial No.
JAB012345AB
JAB023402QK
Sw
8-2.
Duplex Speed Type
auto auto No Gbic
auto auto No Gbic
auto auto 10/100/1000-TX
auto auto 10/100/1000-TX
auto auto 10/100/1000-TX
auto auto 10/100/1000-TX
a-full a-100 10/100BaseTX
a-full a-100 10/100BaseTX
auto auto 10/100BaseTX
auto auto 10/100BaseTX
Stat
Ok
Ok
Ok
8-3