Cisco Bug: CSCvh78424 - 651-Cofo-NNH:- ISIS crashes while removing isis on egress SDR
Aug 19, 2019
- Cisco Network Convergence System 6000 Series Routers
Known Affected Releases
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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Bug Details Include
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