Chapter 28
Configuring EtherChannels
Beginning in privileged EXEC mode, follow these steps to configure the LACP port priority. This
procedure is optional.
Command
Step 1
configure terminal
Step 2
interface interface-id
Step 3
lacp port-priority priority
Step 4
end
Step 5
show running-config
or
show lacp [channel-group-number]
internal
Step 6
copy running-config startup-config
To return the LACP port priority to the default value, use the no lacp port-priority interface
configuration command.
EtherChannels and Ethernet Flow Points (EFPs)
For an LACP or PAgP port to peer with a neighbor on a port that has an Ethernet Virtual Connection
(EVC) EFP service instance configured, you need to enter the l2 protocol peer lacp or l2 protocol peer
lacp service-instance configuration command on the service instance. See the
Virtual Connections (EVCs)"
This example shows how to configure Layer 2 protocol LACP peer on a service instance:
Switch (config)# interface gigabitethernet0/1
Switch (config-if)# switchport mode trunk
Switch (config-if)# switchport trunk allowed vlan none
Switch (config-if)# service instance 1 Ethernet
Switch (config-if-srv)# encapsulation untagged
Switch (config-if-srv)# l2protocol peer lacp
Switch (config-if-srv)# bridge-domain 10
Switch (config-if-srv)# end
OL-23400-01
Purpose
Enter global configuration mode.
Specify the port to be configured, and enter interface configuration
mode.
Configure the LACP port priority.
For priority, the range is 1 to 65535. The default is 32768. The lower the
value, the more likely that the port will be used for LACP transmission.
Return to privileged EXEC mode.
Verify your entries.
(Optional) Save your entries in the configuration file.
chapter for more information on EFPs.
Cisco ME 3800X and 3600X Switch Software Configuration Guide
Configuring EtherChannels
"Configuring Ethernet
28-19