Setting the DSCP value for DHCPv6 packets sent by the DHCPv6 client
About setting the DSCP value for DHCPv6 packets
The DSCP value of a packet specifies the priority level of the packet and affects the transmission priority of the packet.
Procedure
Enter system view.
system-view
Set the DSCP value for DHCPv6 packets sent by the DHCPv6 client.
ipv6 dhcp client dscp dscp-value
By default, the DSCP value in DHCPv6 packets sent by the DHCPv6 client is 56.