!!!
Solved
If you received log below , changed rate LACP into interface to normal mode
log
Mar 21 00:17:46.024 UTC: %EC-5-MINLINKS_NOTMET
changed
config-if)#lacp rate ?
fast Request LACP packets to be ingressed at the 1 second rate for this
interface
normal Request LACP packets to be ingressed at the 30 second rate once the
link is established
Pay ATTENTION , normally occur in EVC with untagged mode, for example
service instance 1 ethernet
description ###
encapsulation untagged , dot1q 1-4094
bridge-domain 20
!
change to dot1q (range VLAN)
service instance 1 ethernet
description ###
encapsulation dot1q 1-4094
l2protocol tunnel cdp stp vtp
bridge-domain 20
