PORT CONFIGURATION

CLI – The following example enables LACP for ports 1 to 6. Just connect these ports to LACP-enabled trunk ports on another switch to form a trunk.

Console(config)#interface

ethernet 1/1

4-143

Console(config-if)#lacp

 

4-164

Console(config-if)#exit

 

 

.

 

 

.

 

 

.

ethernet 1/6

 

Console(config)#interface

 

Console(config-if)#lacp

 

 

Console(config-if)#end

 

 

Console#show interfaces status port-channel 1

4-151

Information of Trunk 1

 

 

Basic information:

100TX

 

Port type:

 

Mac address:

22-22-22-22-22-2d

 

Configuration:

 

 

Name:

Up

 

Port admin:

 

Speed-duplex:

Auto

 

Capabilities:

10half, 10full, 100half, 100full

 

Flow control status:

Disabled

 

Port security:

Disabled

 

Max MAC count:

0

 

Current status:

Lacp

 

Created by:

 

Link status:

Up

 

Port operation status:

Up

 

Operation speed-duplex:

100full

 

Flow control type:

None

 

Member Ports: Eth1/1, Eth1/2, Eth1/3, Eth1/4, Eth1/5, Eth1/6, Console#

Configuring LACP Parameters

Dynamically Creating a Port Channel –

Ports assigned to a common port channel must meet the following criteria:

Ports must have the same LACP System Priority.

Ports must have the same LACP port Admin Key.

However, if the “port channel” Admin Key is set (page 4-142), then the port Admin Key must be set to the same value for a port to be allowed to join a channel group.

3-99

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