Cisco Bug: CSCvh59495 - CDB: Switch reachability issue when CDB switches are connected in a daisy chain topology
Sep 19, 2019
- Cisco Catalyst Digital Building Series Switches
Known Affected Releases
Symptom: The switch not being accessible over IP. Ping to switch fails. Conditions: The vlan and/or stp table gets corrupted in hardware. As a result packets destined for the switch do not get sent to CPU as the vlan/stp mapping is incorrect. Hence switch reachability is impacted. Mostly seen when there is high amount of ipv6 traffic which is generally seen when CDB is deployed in daisy-chain or ring topology.
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Bug Details Include
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