Cisco Bug: CSCvu90704 - isis process crashed @ isis_madj_sid_if_topo_set_force_update_fop
Sep 02, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: ISIS process with manual adjacency SID configuration may crash when unconfiguring address-family. Router process crash may cause network churn or disruption. Example config: router isis <> address-family ipv6 unicast metric-style wide segment-routing mpls interface <> address-family ipv6 unicast adjacency-sid index <> Trigger: router isis <> no address-family ipv6 unicast Conditions: Problem will not happen everytime since racing is involved. The race window is quite small.
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Bug Details Include
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