Cisco Bug: CSCun88142 - Trident Ucode: learn local bit not cleared for egress mac learns.
Oct 24, 2018
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
4.2.3.BASE 4.3.0.BASE 4.3.1.BASE 4.3.2.BASE 4.3.4.BASE 5.1.1.BASE
Symptom: Temporary flooding of vpls traffic after mac learning. Conditions: A mac move of a learned local mac to a non-learned local mac can result in the learned local indication not being cleared. This can result in a delete of the mac entry followed by a relearning. During that time, there could be temporary flooding of traffic destined to that mac entry.
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Bug Details Include
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