Specifying a gateway address for DHCPv6 clients
About specifying a gateway address for DHCPv6 client
By default, the DHCPv6 relay agent fills the link-address field of DHCPv6 Solicit and Request packets with the first IPv6 address of the relay interface. You can specify a gateway address on the relay agent for DHCPv6 clients. The DHCPv6 relay agent uses the specified gateway address to fill the link-address field of DHCPv6 Solicit and Request packets.
Procedure
Enter system view.
system-view
Enter interface view.
interface interface-type interface-number
Specify a gateway address for DHCPv6 clients.
ipv6 dhcp relay gateway ipv6-address
By default, the DHCPv6 relay agent uses the first IPv6 address of the relay interface as the clients' gateway address.