show port-channel

This command displays an overview of all port-channels (LAG (Link Aggregation Group)s) on the switch. Instead of unit/slot/port, lag lag-intf-num can be used as an alternate way to specify the LAG interface. lag lag-intf-num can also be used to specify the LAG interface where lag-intf-num is the LAG port number.

Format show port-channel
Mode
  • Privileged EXEC
Column
Meaning
Logical Interface The valid unit/slot/port number.
Port-Channel Name The name of this port-channel (LAG). You may enter any string of up to 15 alphanumeric characters.
Link State Whether the Link is up or down.
Admin Mode May be enabled or disabled. The factory default is enabled.
Type The status designating whether a particular port-channel (LAG) is statically or dynamically maintained.
  • Static - The port-channel is statically maintained.
  • Dynamic - The port-channel is dynamically maintained.
Load Balance Option The load balance option associated with this LAG. See port-channel load-balance.
Local Preference Mode Whether the local preference mode is enabled or disabled.
Mbr Ports A listing of the ports that are members of this port-channel (LAG), in unit/slot/port notation. There can be a maximum of eight ports assigned to a given port-channel (LAG).
Device Timeout For each port, lists the timeout (long or short) for Device Type (actor or partner).
Port Speed Speed of the port-channel port.
Active Ports This field lists ports that are actively participating in the port-channel (LAG).

The following example shows CLI display output for the command.

(Extreme 220) #show port-channel 0/3/1
Local Interface................................ 0/3/1
Channel Name................................... ch1
Link State..................................... Up
Admin Mode..................................... Enabled
Type........................................... Static
Load Balance Option............................ 3
(Src/Dest MAC, VLAN, EType, incoming port)
Local Preference Mode.......................... Enabled
Mbr    Device/       Port      Port
Ports  Timeout       Speed     Active
------ ------------- --------- -------
1/0/1  actor/long    Auto      True
       partner/long
1/0/2  actor/long    Auto      True
       partner/long
1/0/3  actor/long    Auto      False
       partner/long
1/0/4  actor/long    Auto      False
       partner/long