TOI Author

Support for matching of DSCP,ECN,VLAN is available under the QOS class-map configuration on Arista switches.

This feature enables the support of applying a policy-map in egress direction on an SVI interface. A policy-map is a QoS feature in which we have multiple class-maps each with a match criteria and an action. These class-maps match on the given criteria and the configured action is applied on the traffic which matches. We can apply these policy-maps on interfaces in both input and output directions which match on ingress and egress traffic respectively. This feature adds the support of applying such output policy-map on an SVI( Switch Virtual Interface ).