LACP ISSUE ON NEXUS 5548

[vishwanathgautham]

HI,

i have some servers connected to these ports i see port-channel is up....can any one tell me what exactly "[LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED] "  means ????

FSM:<Ethernet106/1/13> Transition at 555079 usecs after Fri Jun 20 20:15:20 2014
    Previous state: [LACP_ST_WAIT_FOR_HW_TO_PROGRAM_TRANSMIT_PATH]
    Triggered event: [LACP_EV_PORT_HW_PATH_ENABLED]
    Next state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]
    Curr state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]

FSM:<Ethernet106/1/14> Transition at 558271 usecs after Fri Jun 20 20:15:20 2014
    Previous state: [LACP_ST_WAIT_FOR_HW_TO_PROGRAM_TRANSMIT_PATH]
    Triggered event: [LACP_EV_PORT_HW_PATH_ENABLED]
    Next state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]
    Curr state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]

FSM:<Ethernet106/1/15> Transition at 655069 usecs after Fri Jun 20 20:15:20 2014
    Previous state: [LACP_ST_WAIT_FOR_HW_TO_PROGRAM_TRANSMIT_PATH]
    Triggered event: [LACP_EV_PORT_HW_PATH_ENABLED]
    Next state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]
   Curr state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]

FSM:<Ethernet106/1/16> Transition at 658790 usecs after Fri Jun 20 20:15:20 2014
    Previous state: [LACP_ST_WAIT_FOR_HW_TO_PROGRAM_TRANSMIT_PATH]
    Triggered event: [LACP_EV_PORT_HW_PATH_ENABLED]
    Next state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]
    Curr state: [LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED]

[Reza Sharifi]

Hi,

Can you post configs from the both 5ks?

Also, post the output of "sh ether-ch summ"

HTH

[Jay Ocampo]

Hi,

As I saw it before, these are just LACP status transition to Curr state: "LACP_ST_PORT_MEMBER_COLLECTING_AND_DISTRIBUTING_ENABLED" which means that LACP is ok. :)

When you see any other output from "sh lacp internal event-history interface e1/x " command, better check if this interface  or LACP is flapping .

HTH

Jay Ocampo