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  • 1.  M20 - Failed prefix add SSB messages

    Posted 07-30-2009 17:25

    hey all, been starting to get the messages below.

     

    the ssb's look fine and utilization is almost identical to the other m20 we have.

     

    does it seem to be a hardware issue? we plan on switching the ssb over to the backup soon. will that help?

     

    thanks for the help.

     

    Jul 30 14:00:28  BB1-re0 ssb RT: Failed prefix add IPv4:0 - 1.2.3.4, nh 315, ifidx 82, nhifl 0, flag 0x0, cos 0
    Jul 30 14:00:29  BB1-re0 /kernel: RT_PFE: RT msg op 1 (PREFIX ADD) failed, err 1 (Unknown)
    Jul 30 14:00:29  BB1-re0 ssb RT: Failed prefix add IPv4 - 1.2.3.4/24 (No memory)
    Jul 30 14:00:29  BB1-re0 ssb RT: Failed prefix add IPv4:0 - 1.2.3.4/24, nh 742, ifidx 0, nhifl 0, flag 0x0, cos 0
    Jul 30 14:00:30  BB1-re0 ssb RT: Failed prefix delete IPv4:0 - 1.2.3.4 (unknown prefix)
    Jul 30 14:00:32  BB1-re0 ssb RT: Failed prefix delete IPv4:0 - 1.2.3.4 (unknown prefix)


    #failed
    #prefix
    #m20
    #ssb


  • 2.  RE: M20 - Failed prefix add SSB messages
    Best Answer

    Posted 08-12-2009 15:42

    It looks like you're running out of memory on the SSB.

    The RE tries to install new routes or delete existing (at least that's what it thinks) routes from it, but the SSB complains.



  • 3.  RE: M20 - Failed prefix add SSB messages

    Posted 08-12-2009 15:44

    hey bruno, thanks for the reply.

     

    we upgraded the ssb's as it was due to the limited ssram as you mentioned. the messages never came back. thanks!