Maps the IPv6 traffic class value of incoming IPv6 untagged packets to 802.1p priority. This mapping is required to provide priority of service to some packets over others. For example, VoIP packets get higher priority than data packets to provide a better quality of service for high priority voice traffic. Devices use the traffic class field in the IPv6 header to set this priority. This command allows you to assign a priority for different IPv6 traffic types.
traffic-class-mapping <IPv6-TRAFFIC-CLASS-VALUE> priority <0-7>
| traffic-class-mapping | Maps the IPv6 traffic class value of incoming IPv6 untagged packets to 802.1p priority |
| <IPv6-TRAFFIC-CLASS-VALUE> | Specify the traffic class value of incoming IPv6 untagged packet(s) (could be a single value or a list. For example, 10-20, 25, 30-35). This is the DSCP 6-bit parameter in the header of every IP packet used for packet classification. |
| priority <0-7> | Specify the 802.1p priority to map with the traffic-class value specified in the previous step
The 802.1p priority is a 3-bit IP precedence value in the Type of Service field of the IP header used to set the priority. The valid values for this field are 0-7. Up to 64 entries are permitted. The priority values are:
|
nx9500-6C8809(config-profile-TestNX5500)#traffic-class-mapping 25 priority 2 nx9500-6C8809(config-profile-TestNX5500)#show context profile nx5500 TestNX5500 traffic-class-mapping 25 priority 2 no autoinstall configuration no autoinstall firmware crypto ikev1 policy ikev1-default isakmp-proposal default encryption aes-256 group 2 hash sha crypto ikev2 policy ikev2-default isakmp-proposal default encryption aes-256 group 2 hash sha crypto ipsec transform-set default esp-aes-256 esp-sha-hmac crypto ikev1 remote-vpn crypto ikev2 remote-vpn crypto auto-ipsec-secure crypto remote-vpn-client -More- nx9500-6C8809(config-profile-TestNX5500)#
| no | Removes mapping between IPv6 traffic class value (of incoming IPv6 untagged packets) and 802.1p priority |