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Cisco Bug: CSCuo67526 - BFD went down when a bulk configuration commit

Last Modified

Jul 20, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.2.BASE

Description (partial)

Symptom:
BFD went down during a migration where large configuration commit was involved. ( Bundle to 100G physical link migration )

From the BFD trace, the BFD is trying to establish the session with source address with 0.0.0.0

Sep 25 00:10:52.954 ip_bfd/events 0/RP0/CPU0 t1  Create session[intf=TenGigE0/2/5/0* (ifh=0x1280120),Dst=x.y.z.a, Src:0.0.0.0],parent i/f: NULLIFHNDL (0x0), detect 50000 us, mult 3, app/state 1

Conditions:
Bullk configuration in a single commit.
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Bug Details Include

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