Cisco Bug: CSCun34334 - 4500X crash during uplink fast recovery.
Jan 02, 2020
- Cisco Catalyst 4000 Series Switches
Known Affected Releases
Symptom: A switch crash is observed due to a problem with the 'UplinkFast Multicast Process'. Conditions: This problem occurs when there are link changes that cause STP convergence with UplinkFast configured on links involved.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases