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Cisco Bug: CSCvu63815 - BLB IPv4 sessions stuck in INIT after reload, seeing error - tunnel create failed for discr

Last Modified

Jun 19, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

7.2.1.BASE

Description (partial)

Symptom:
BLB IPv4 sessions (bundle subinterface) could be stuck in INIT state, even though ping and other protocols work on the same subinterface. BFD packets are not sent out from the UUT, for the impacted sessions.

Conditions:
Scaled BLB IPv4 sessions on NCS5508, with J and J+ linecards. Trigger in this case was a router reload, though it is likely to be seen with other triggers on the router.
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