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Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
78-16201-01
Chapter2Cisco IOS Commands for the Catalyst 4500 Series Switches
show interfaces counters
show interfaces counters
To display traffic on the physical interface, use the show interfaces counters command.
show interfaces counters [all | detail | errors | storm-control | trunk] [module mod ]
Syntax Description
Defaults This command has no default settings.
Command Modes Privileged EXEC
Command History
Usage Guidelines If you do not enter any keywords, all counters for all modules are displayed.
The display for the storm-control keyword includes suppressed multicast bytes.
Examples This example shows how to display error counters for a specific module:
Switch# show interfaces counters errors module 1
Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize
Gi1/1 0 0 0 0 0
Gi1/2 0 0 0 0 0
Port Single-Col Multi-Col Late-Col Excess-Col Carri-Sen Runts Giants
Gi1/1 0 0 0 0 0 00
Gi1/2 0 0 0 0 0 00
Switch#
all (Optional) Displays all interface counters including errors, trunk, and detail.
detail (Optional) Displays detailed interface counters.
errors (Optional) Displays interface error counters.
storm-control (Optional) Displays the number of packets discarded due to suppression on the
interface.
trunk (Optional) Displays interface trunk counters.
module mod (Optional) Limits the display to interfaces on a specific module.
Release Modification
12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.1(19)EW Support for storm control.
12.2(18)EW Support for the display of total suppression discards.
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