CLI Reference Guide-R04

Chapter 11 | Interface Commands
Power Savings
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Example
Console#show cable-diagnostics dsp interface ethernet 1/21
Cable Diagnostics on interface Ethernet 1/21:
Cable OK with accuracy 10 meters.
Pair A OK, length 0 meters
Pair B OK, length 0 meters
Pair C OK, length 7 meters
Pair D Open, length 2 meters
Last Update 0n 2018-05-31 09:16:57
Console#
show loop internal This command shows the results of a loop back test.
Syntax
show loop internal interface [interface]
interface
ethernet unit/port
unit - Stack unit. (Range: 1)
port - Port number. (Range: 1-28)
Command Mode
Privileged Exec
Example
Console#show loop internal interface ethernet 1/1
Port Test Result Last Update
-------- -------------- --------------------
Eth 1/1 Succeeded 2015-05-15 09:15:02
Console#
Power Savings
power-save This command enables power savings mode on the specified port. Use the no form
to disable this feature.
Syntax
[no] power-save
Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet)