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Cisco Bug: CSCur35299 - TNC crash observed in WRC node after Controller switchover.

Last Modified

Feb 13, 2017

Products (1)

  • Cisco Carrier Packet Transport (CPT) System

Known Affected Releases

9.701

Description (partial)

Symptom:
TNC crash observed in WRC node after Controller switchover.

Conditions:
Build-number:
**************** 
NEPTUNE_BUILD_156	

Topology:
*********** 
DH RING with 3 PBRs(PFA)


Steps followed to land in issue:

1.	DH Ring with 3 PBRs. and load the attached DB. 
2.	Power down the WRC,
3.	Do go active on PRC Node.
4.	Verify traffic and PBR reachability.
5.	Turn On WRC node, and observe TNC card of WRC node going for crash after PRC node TNC goes for reload.

Note: Sync falg was 0


TOPO:

                                WRC----------IC-----------PRC
                                |                          |              
                                PBR1---PBR2------PBR3-------
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