Follow this procedure to configure the LACP port priority of a member port of a specific port-channel interface.
device# configure terminal
device(config)# interface port-channel 30 device(conf-Port-channel-30)#
device(conf-Port-channel-30)# interface ethernet 0/5 device(conf-if-eth-0/5)# channel-group 30 mode active
device(conf-if-eth-0/5)# lacp port-priority 12
Note
The LACP port priority value ranges from 1 to 65535. The default value is 32768.device(conf-if-eth-0/5)# no lacp port-priority
The example sets the port priority as 12.
device# configure terminal device(config)# interface port-channel 30 device(conf-Port-channel-30)# interface ethernet 0/5 device(conf-if-eth-0/5)# channel-group 30 mode active device(conf-if-eth-0/5)# lacp port-priority 12