Cisco Bug: CSCup70305 - queuing policy on hif not working for l2 mcast traffic
Feb 11, 2018
- Cisco Nexus 6000 Series Switches
Known Affected Releases
happens only on output direction when multiple multicast groups congest at one hif port(N2H direction), issue does not happen for input direction and 30g l2 mcast on a 40g link is not a common use case. Symptom: when issue happens traffic is flowing thru but may not follow the rate ratio from the output queuing policy. Conditions: when multiple multicast group traffic (30G rate here), from N2H direction over 40G NIF link, congest one HIF port. and output queuing policy applied to this HIF port, either via system qos or via per interface qos policy.
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Bug Details Include
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