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Cisco Bug: CSCuj68092 - DSCP not appropriately applied on IPV6

Last Modified

Feb 15, 2018

Products (5)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch

Known Affected Releases

6.0(2)U1(2)

Description (partial)

Symptom:
When a match-any qos class is configured with multiple dscp match and policy-map of type qos configured to match the class and that service-policy is applied, the hardware entries programmed match only IPv4 traffic. In this case IPV6 will not match these entries and can get classified to default egress queue.

Conditions:
affects IPV6 traffic which is supposed to match the dscp values configured in the match-any class-map.
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