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13-46
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 13 Configuring Interface Characteristics
Monitoring and Maintaining the Interfaces
Clearing and Resetting Interfaces and Counters
Table 13-7 lists the privileged EXEC mode clear commands that you can use to clear counters and reset
interfaces.
To clear the interface counters shown by the s
how interfaces privileged EXEC command, use the clear
counters privileged EXEC command. The clear counters command clears all current interface counters
from the interface unless you specify optional arguments that clear only a specific interface type from a
specific interface number.
show interfaces [in
terface-id] description Display the description configured on an interface or all interfaces and
the interface status.
show ip interface [in
terface-id] Display the usability status of all interfaces configured for IP routing
or the specified interface.
show interface [interfa
ce-id] stats Display the input and output packets by the switching path for the
interface.
show interfaces in
terface-id (Optional) Display speed and duplex on the interface.
show interfaces transceiver dom-supported-list (Optional) Display Digital Optical Monitoring (DOM) status on the
connect
SFP modules.
show interfaces transcei
ver properties (Optional) Display temperature, voltage, or amount of current on the
interface.
show interfaces [i
nterface-id] [{transceiver
properties | detail}] module number]
Display physical and operational status about an SFP module.
show running-config interface [int
erface-id] Display the running configuration in RAM for the interface.
show version Display the hardware configuration, software version, the names and
sou
rces of configuration files, and the boot images.
show controllers ethernet-controller in
terface-id
phy
Display the operational state of the auto-MDIX feature on the
interface.
show power inline [interfa
ce-id | module
switch-number]
Display PoE status for a switch or switch stack, for an interface, or for
a specific switch in the stack.
show power inline consumption Display the power consumption data.
show power inline police Display the power policing data.
Table 13-6 Show Commands for Interfaces (continued)
Command Purpose
Ta ble 13-7 Clear Commands for Interfaces
Command Purpose
clear counters [int
erface-id] Clear interface counters.
clear interface in
terface-id Reset the hardware logic on an interface.
clear line [nu
mber | console 0 | vty number] Reset the hardware logic on an asynchronous serial line.