Cisco Bug: CSCtd13869 - Excessive traffic loss on K2 port channel
Oct 04, 2010
- Cisco Catalyst 4000 Series Switches
Known Affected Releases
None Symptom: Traffic is lost for up to 700ms on a port channel failover with X2 optics. Conditions: The traffic loss may occur when the active interface on a port channel is administratively shut down. Traffic is lost until the far end detects link down and switches to the backup link. The loss is highly variable but rarely exceeds 700ms. This is only known to occur on 10G links with X2 optics.
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