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Cisco Bug: CSCut08662 - Fex does not accept policies with match DSCP statements on system QoS

Last Modified

Feb 04, 2017

Products (10)

  • Cisco Nexus 5000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 5672UP Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5696Q Switch
  • Cisco Nexus 56128P Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases


Description (partial)

In a policy map applied to system QoS that has match COS and match DSCP statements,  the FEX programs the COS part of the polcy (even if match DSCP is configured)

It does not place all traffic in the default queue as indicated in the document

Match clauses like  match dscp or match ip access-group in the QoS policy map in addition to match COS
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