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Cisco Bug: CSCtd58948 - Incorrect handling of packets remarked on ingress with egress ACLs

Last Modified

Mar 12, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

4.2(2)

Description (partial)

Symptom:
When marking traffic with ingress qos policies, the remarked values of the traffic can not be used in egress ACL policies. 
Conditions:
If a packet is remarked with via an ingress qos policy to DSCP value x, then an egress security ACL matching on DSCP value x will not match the packet.   The DSCP value the packet originally arrived at the interface with will be used in the egress ACL.
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