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Aruba 6000 - LACP with Juniper EX 8208

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  • 1.  Aruba 6000 - LACP with Juniper EX 8208

    Posted Aug 28, 2015 10:39 AM

    We have been having an issue with LACP between our Aruba 6000 controller and our Juniper EX 8208 core switch.  Our configuration includes Qty4 1Gb ports in an AE on the Juniper side, set to active and periodic fast with a link speed set to 1G, and Qty4 1Gb ports in a port-channel on the Aruba side set to active.  Chronically, we will begin to receive LACP errors on one or more interfaces on the Juniper side saying the the interface state has changed (KERN_LACP_INTF_STATE_CHANGE).  

     

    Aug 28 09:22:19 C-CORE-XRE0 lacpd[1390]: LACPD_TIMEOUT: ge-1/0/46: lacp current while timer expired current Receive State: CURRENT
    Aug 28 09:22:19 C-CORE-XRE0 member1-fpc3 PFE Manager received unknown trigger (type Queue, id 5)
    Aug 28 09:22:19 C-CORE-XRE0 /kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd ge-1/0/46 - CD state - ready to carry traffic
    Aug 28 09:22:19 C-CORE-XRE0 member1-fpc1 VCP TRUNK DEL: Trunk [25] -> (12/1)
    Aug 28 09:22:19 C-CORE-XRE0 member1-fpc1 VCP TRUNK DEL: Trunk [25] -> (8/1)
    Aug 28 09:22:19 C-CORE-XRE0 member1-fpc1 VCP TRUNK DEL: Trunk [25] -> (12/1)
    Aug 28 09:22:19 C-CORE-XRE0 member1-fpc1 VCP TRUNK DEL: Trunk [25] -> (8/1)
    Aug 28 09:22:19 C-CORE-XRE0 member1-fpc1 PFE Manager received unknown trigger (type Queue, id 5)

     

    There are no errors to speak of on the Juniper side in the LACP counters:

     

    joeuser@C-CORE-XRE0> show lacp statistics interfaces ae9Aggregated interface: ae9
    LACP Statistics:           LACP Rx       LACP Tx        Unknown Rx        Illegal Rx
        ge-17/0/45                3986783        504722                   0                        0
        ge-1/0/45                  3986782        504719                   0                        0
        ge-17/0/46                3895407        710840                   0                        0
        ge-1/0/46                  3910126        677602                   0                        0

    Or the Aruba side:

    (C-ARUBA-A6000-01) # show lacp 0 counters

    LACP Counter Table
    Port        LACPDUTx       LACPDURx    MrkrTx    MrkrRx    MrkrRspTx    MrkrRspRx    ErrPktRx
    GE 0/0    22678448         12150922           0             0                  0                   0                   0
    GE 0/1    22601860         12323721           0             0                  0                   0                   0
    GE 0/2    22659397         12180711           0             0                  0                   0                   0
    GE 0/3    22586979         12353276           0             0                  0                   0                   0

     

    Besides causing some CPU overhead and filling up our logs, I do not think there is any adverse affect, but it is irritating.  We are running ArubaOS 6.3.1.7 on the controller and 12.3R9.4 on the core switch.  Has anyone experienced this issue or seen this problem before?  



  • 2.  RE: Aruba 6000 - LACP with Juniper EX 8208

    EMPLOYEE
    Posted Aug 28, 2015 10:55 AM

    Rsmith69,

     

    If you have not already, please open a TAC case and PM me the case #.



  • 3.  RE: Aruba 6000 - LACP with Juniper EX 8208

    Posted Oct 12, 2016 09:23 AM

    I'm having this issue currently. Was there a resolution to this case?