show lacp

Use this command to display the global LACP enable state, or to display information about one or more aggregator ports.

Syntax

show lacp [state | port-string]

Parameters

state (Optional) Displays the global LACP enable state.
port-string (Optional) Displays LACP information for specific LAG port(s). Valid port designations are lag.0.1-48.

Defaults

  • If state is not specified, aggregator information will be displayed for specified ports.
  • If port-string is not specified, link aggregation information for all ports will be displayed.

Mode

All command modes.

Usage

Each Extreme Networks S- K- or 7100-Series module provides 48 virtual link aggregator ports, which are designated in the CLI as lag.0.1 through lag.0.48. Once underlying physical ports (i.e., ge.x.x) are associated with an aggregator port, the resulting aggregation will be represented as one Link Aggregation Group (LAG) with a lag.x.x port designation.

Example

This example shows how to display information for aggregator port 107:

System(rw)->show lacp lag.0.107
Global Link Aggregation state: enabled
Single Port LAGs:              enabled
Aggregator:  lag.0.107
                          Actor                 Partner
System Identifier:  00:1f:45:9a:6c:b7      00:00:00:00:00:00
  System Priority:              32768                  32768
        Admin Key:              32768
         Oper Key:              32768                  32768
   Attached Ports:  None.
    Standby Ports:  None.

show lacp Output Details provides an explanation of the command output.

Click to expand in new window

show lacp Output Details

Output... What it displays...
Global Link Aggregation state Link Aggregation state.
Single Port LAGs Single port LAG feature. By default, a LAG must contain two or more actor and partner port pairs for the LAG to be initiated by this device. The single port LAG feature allows for the creation of a single port LAG.
Aggregator LAG port designation. Each Extreme Networks S- K- and 7100-Series module provides 48 virtual link aggregator ports, which are designated in the CLI as lag.0.1 through lag.0.48. Once underlying physical ports (i.e., ge.x.x) are associated with an aggregator port, the resulting Link Aggregation Group (LAG) is represented with a lag.x.x port designation.
Actor Local device participating in LACP negotiation.
Partner Remote device participating in LACP negotiation.
System Identifier MAC addresses for actor and partner.
System Priority System priority value which determines aggregation precedence. Only one LACP system priority can be set on a Extreme Networks S- K- and 7100-Series device, using either the set lacp asyspri command (set lacp asyspri), or the set port lacp command (set port lacp).
Admin Key The LAG port‘s administratively assigned key.
Oper Key The LAG port‘s operational key, derived from the admin key. Only underlying physical ports with oper keys matching the aggregator‘s will be allowed to aggregate.
Attached Ports Underlying physical ports associated with this aggregator.
Standby Ports List of standby ports. An available aggregatable port for a LAG with all resources depleted or a speed mismatch is placed in LACP standby state. If a port is in standby mode, the show port lacp port status detail command (see show port lacp) displays the reason the port is in standby mode.