PurposeCommand or Action
Displays port channel information.
show etherchannel channel-group port-channel
Example:
Switch# show etherchannel 1 port-channel
Step 7
Display EtherChannel group masks information.show platform pm group-masks
Example:
Switch# show platform pm group-masks
Step 8
Example
The following is sample output from the show etherchannel channel-group port-channel command. If the
channel-group argument is not specified; the command displays information about all channel groups are
displayed.
Switch# show etherchannel 1 port-channel
Port-channels in the group:
---------------------------
Port-channel: Po1
------------
Age of the Port-channel = 0d:00h:37m:08s
Logical slot/port = 9/1 Number of ports = 0
GC = 0x00000000 HotStandBy port = null
Port state = Port-channel Ag-Not-Inuse
Protocol = -
Port security = Disabled
Load share deferral = Enabled defer period = 120 sec time left = 0 sec
The following is sample output from the show platform pm group-masks command. Deferred ports have
the group mask of 0xFFFF, when the defer timer is running.
Switch# show platform pm group-masks
====================================================================
Etherchannel members and group masks table
Group #ports group frame-dist slot port mask interface index
--------------------------------------------------------------------
1 0 1 src-mac
2 0 2 src-mac
3 0 3 src-mac
4 0 4 src-mac
5 0 5 src-mac
6 0 6 src-mac
7 0 7 src-mac
8 0 8 src-mac
9 0 9 src-mac
10 3 10 src-mac
1 12 0000 Gi1/0/12 3
1 10 FFFF Gi1/0/10 6
1 11 FFFF Gi1/0/11 7
11 0 11 src-mac
12 0 12 src-mac
13 0 13 src-mac
14 0 14 src-mac
15 0 15 src-mac
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
347
How to Configure EtherChannels