Cisco Bug: CSCuk45764 - Removing IPv6 uRPF config with ACL when CEF is running causes crash
Mar 01, 2018
- Cisco IOS
Known Affected Releases
Symptoms: router crash. Conditions: happens when running IPv6 CEF and uRPF on an interface. If uRPF has an ACL, and uRPF is unconfigured, the router will crash. Happens on all Cisco routers running IOS releases 12.2S or 12.3.
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Bug Details Include
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