Appendix I: Advanced Classifier-Based QoS
Released with software version K.14, the Advanced Classifier-Based QoS provides:
•Afinergranularitythangloballyconfiguredfeaturesforclassifyingnetworktraffic(IPv4orIPv6)intoclasses
that can be used in cross-feature software configurations
•Trafficselectionbasedonmultiplematchcriteria:
– IP source address (IPv4 and IPv6)
– IP destination address (IPv4 and IPv6)
– Layer 2 IEEE 802.1Q VLAN ID
– Layer 3 IP protocol
– Layer 3 IP precedence bits
– Layer 3 DSCP bits
– Layer 4 UDP/TCP application port (including TCP flags)
– VLAN ID
•Additionalpolicyactionstomanageselectedtraffic,suchasrate-limitingandIPprecedencemarking
•Configuringservicepoliciesforfeaturessuchasqualityofservice(QoS)andtrafficmirroring
•TheapplicationofservicepoliciestospecificinboundtrafficflowsonindividualportsandVLANinterfaces
(rather than only on switch-wide or port-wide traffic)
Figure A9. Advanced Classifier-Based QoS model
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