Routing

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  • 1.  Composite next hop operation 2 on index 0 (0xc0f83dc) attempts=410 failed, error "File exists"

     
    Posted 09-23-2016 23:38

    Hi guys,

     

    I have found this message. What is it means?


    nec-riad@R3.KYA.PE-TSEL.2> show log messages | match Composite
    Aug 5 13:09:39.943 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0xc0f83dc) attempts=410 failed, error "File exists"
    Aug 24 10:14:55.281 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x160433a8) attempts=410 failed, error "File exists"
    Sep 24 11:25:12.909 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x120040e4) attempts=410 failed, error "File exists"
    Sep 24 11:43:48.385 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x13013784) attempts=410 failed, error "File exists"
    Sep 24 11:48:26.401 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0xd2b3bac) attempts=410 failed, error "File exists"
    Sep 24 12:12:58.971 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x112660f4) attempts=410 failed, error "File exists"
    Sep 24 12:13:10.988 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x112660f4) attempts=810 failed, error "File exists"
    Sep 24 12:43:03.931 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0xb7f004c) attempts=410 failed, error "File exists"
    Sep 24 12:47:39.427 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x13daab58) attempts=410 failed, error "File exists"
    Sep 24 12:47:45.410 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x13daab58) attempts=810 failed, error "File exists"
    Sep 24 13:12:45.955 2016 R3.KYA.PE-TSEL.2 rpd[77871]: Composite next hop operation 2 on index 0 (0x13fb39e4) attempts=410 failed, error "File exists"

     

     

     

     

    Thank you.

    Rusdi



  • 2.  RE: Composite next hop operation 2 on index 0 (0xc0f83dc) attempts=410 failed, error "File exists"
    Best Answer

     
    Posted 09-23-2016 23:52

    Hi rusdi@nec.co.id,

     

    The error messages could be caused ,when kernel deletes a cnh, kernel marks this cnh as 'deleted' but keeps it since there are still routes pointing to it. At this time rpd receives new routes before deleting all the old routes. When rpd requests cnh adding, kernel would return that the cnh exists already.

     

    Once rpd gets "cnh exists" error for installing cnh in kernel, rpd will delete old routes pointing to the cnh first. The old cnhs will be deleted from kernel and new cnh and routes can be installed in kernel.

     

    So if there is no route or cnh stuck in krt queue forever, then it can be ignored.



  • 3.  RE: Composite next hop operation 2 on index 0 (0xc0f83dc) attempts=410 failed, error "File exists"

     
    Posted 09-24-2016 00:00

    Hi Shailesh,

     

    Thank you for your kind explanation.

     

    Regards,

    Rusdi



  • 4.  RE: Composite next hop operation 2 on index 0 (0xc0f83dc) attempts=410 failed, error "File exists"

     
    Posted 09-24-2016 00:07

    Hi Rusdi,

     

    You're welcome!Smiley Happy

     

    Regards,

    Shailesh