TCAM features matching on the same packet type and executing the same action are implicitly prioritized if both are

Policy Map TCAM PolicyMap 4.27.1F

This feature allows the user to match the 20 bit IPV6 flow label using the Qos Policy Map and allows to classify the flow-label controlled traffic.

The flow-label match for QoS policy map can be achieved by using the TCAM profile “qos-match-ipv6-flow-label” which is available from EOS 4.27.2F onwards. 

Ipv6 QoS Policy Map EOS 4.28.0F

This feature allows classification of packets on QoS policy-maps based on the Class of Service (CoS), VLAN, Drop Eligible Indicator (DEI) in the 802.1q header of the packet. CoS (Class of Service) corresponds to the Priority code point (PCP) bits in the 802.1q header.

This feature allows classification of packets based on the inner VLAN value along with the VLAN and CoS bits in a double tagged packet.

This feature enables Qos policy-maps to match on IPv4/IPv6 fields for L3VPN & 6PE services on the LER device core facing interface, assuming all labels are popped and packets are sent to the customer as IP.

This feature allows the user to configure upto 1023 unique QoS Policy-maps per chip.