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LACP problems

  • 1.  LACP problems

    Posted 10-16-2018 03:33

    Hi,

     

    log report me this:

     

    Oct 15 12:47:04  lacpd[10955]: LACPD_TIMEOUT: xe-1/3/0: lacp current while timer expired current Receive State: CURRENT
    Oct 15 12:47:04  lacpd[10955]: LACP_INTF_DOWN: ae0: Interface marked down due to lacp timeout on member xe-1/3/0
    Oct 15 12:47:04 kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/3/0 - ATTACHED state - acting as standby link
    Oct 15 12:47:04 kernel: ae_bundlestate_ifd_change: bundle ae0: bundle IFD minimum bandwidth or minimum links not met, Bandwidth (Current : Required) 0 : 1 Number of links (Current : Required) 0 : 1
    Oct 15 12:47:04 kernel: KERN_LACP_INTF_STATE_CHANGE: lacp_update_state_userspace: cifd xe-1/3/0 - CD state - ready to carry traffic
    Oct 15 12:47:04 rpd[11061]: RPD_PIM_NBRDOWN: Instance PIM.master: PIM neighbor 150.214.242.107 (ae0.0) removed due to: the interface is purged
    Oct 15 12:47:04 mib2d[11102]: SNMP_TRAP_LINK_DOWN: ifIndex 567, ifAdminStatus up(1), ifOperStatus down(2), ifName ae0
    Oct 15 12:47:04 rpd[11061]: RPD_OSPF_NBRDOWN: OSPF neighbor 150.214.242.107 (realm ospf-v2 ae0.0 area 0.0.3.142) state changed from Full to Down due to KillNbr (event reason: interface went down)

     

    my router is MX240 and the configuration is:

     

    ae0 {
    description "pruebas upo";
    aggregated-ether-options {
    lacp {
    active;
    }
    }
    unit 0 {
    family inet {
    address 150.214.242.105/29;
    }
    }
    }

     

    xe-1/3/0 {
    description "Universidad Pablo Olavide";
    enable;
    gigether-options {
    802.3ad ae0;
    }
    }

     

    Could someone tell me the reason for those mistakes?

     

    Thank you.



  • 2.  RE: LACP problems

     
    Posted 10-16-2018 03:50

    There could be multiple reasons for lacp going down, if there are no physical layer issues, check for CPU or CPU graph. 



  • 3.  RE: LACP problems

    Posted 10-16-2018 04:56

    Hi,

    5 sec CPU utilization:
          User                       0 percent
          Background                 0 percent
          Kernel                     0 percent
          Interrupt                  0 percent
          Idle                      99 percent
        Model                          RE-S-1300
        Serial ID                      9009030757
        Start time                     2018-08-31 08:12:59 CEST
        Uptime                         46 days, 5 hours, 34 minutes, 6 seconds
        Last reboot reason             Router rebooted after a normal shutdown.
        Load averages:                 1 minute   5 minute  15 minute
                                           0.26       0.25       0.25

     

    currently we do not have graphics of the cpu so we are going to create them so in case the error arises again we can observe them.

     

    Thank you.