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Cisco Bug: CSCup79958 - fib_mgr traceback observed on typhoon LC while reloading VSM LC

Last Modified

May 11, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.2.0.BASE

Description (partial)

Symptom:
Messages such as below are seen on the router console - 
RP/0/RSP0/CPU0:SRV_PE1#LC/0/3/CPU0:Jul  8 18:16:39.662 : fib_mgr[186]: %ROUTING-FIB-3-PLATF_UPD_FAIL : FIB platform update failed: Obj=DATA_TYPE_NHINFO[ptr=8b156928,refc=0x1,flags=0] Action=MODIFY Proto=ipv4. Cerr=No space left on device  : pkg/bin/fib_mgr : (PID=479343) :  -Traceback= 4a294140 4c88adb8 4008a4bc 40099f08 400a9fa0 400aa628 4c2eb684 4a2b2844 4a2b0550 40000838 40014200 4a2fe3cc

Conditions:
Happens when following conditions are met - 
1. The router has more than 200 ServiceApp interfaces configured.
2. There is a state change in the ServiceApp interfaces (such as up to down or down to up). Or, a new CGN configuration is created.
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Bug Details Include

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