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Cisco Bug: CSCvh78424 - 651-Cofo-NNH:- ISIS crashes while removing isis on egress SDR

Last Modified

Aug 19, 2019

Products (1)

  • Cisco Network Convergence System 6000 Series Routers

Known Affected Releases

6.5.1.BASE

Description (partial)

Symptom:
ISIS may crash after address-family is removed from the ISIS interface sub-mode.

Conditions:
1.ISIS is enabled for both IPv4 and IPv6, using the "single-topology" configuration under ISIS IPv6 unicast AF sub-mode

 AND

2. one address-family is removed from the ISIS interface sub-mode.
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