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Cisco Bug: CSCvv28505 - GRID Leak - ARP/ND/Dark-BW - FIB platform update failed: Obj=FIB_DATA_TYPE_NH_REPL

Last Modified

Aug 07, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.1.2.BASE

Description (partial)

Symptom:
GRID Leak - ARP/ND/Dark-BW - Continuous Error - FIB platform update failed: Obj=FIB_DATA_TYPE_NH_REPL

Conditions:
LC/0/2/CPU0:Jul 28 11:43:46.667 PDT: fib_mgr[190]: %ROUTING-FIB-3-PLATF_UPD_FAIL : FIB platform update failed: Obj=FIB_DATA_TYPE_NH_REPL[ptr=0x3098c98208,refc=0,flags=0x8] Action=CREATE Proto=mpls. Cerr=Invalid argument  : fib_mgr : (PID=4154) :  -Traceback= 7fa6addf9619 55b66245102e 55b66243f359 55b66244066c 55b662441cfe 55b66243876e 55b66243a627 55b662396b69 55b662397623 55b66235e189 55b66235895d 55b662359f6d 55b66234a0b0 55b662444eb8 55b66233fd6f 55b662342d84

Trigger : NO direct trigger/config change on the Node
    Continuous TELEMETRY is going on , Leading to lot of data polling.
    ISIS FLAP due to Peer Node - Bundle interface Shut/NO shut
    This is LSR Node.
    MPLS TE FLAP on Head Ends/ISIS FLAP leads to TE reopt getting trigger via this node.

RP/0/RP0/CPU0:BX2#sh grid pool 2 bank 0
Bank Ptr : 0x308ca65d68
Bank ID : 0
Pool : GLIF (id 2)
Bank Start : 65536
Bank End : 71679
Max Bank Size : 6144
Max Resource Pages : 192
Available resource IDs : 45 (0.732% free) >>>>>>>>>>>>>
Bank statistics: Success Error (since last clear)
Resource IDs reserved 41946 216105 41946 216105
Resource IDs returned 35847 0 35847 0
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