Dhcpv6 Relay Agent Tasks At A Glance; Enabling The Dhcpv6 Relay Agent On An Interface; Specifying Dhcpv6 Servers On The Relay Agent; Specifying The Dhcpv6 Server Ip Addresses - H3C SR8800-F Configuration Manual

Figure 63 Operating process of a DHCPv6 relay agent
DHCPv6 client
(1)
Solicit (contains a Rapid Commit option)

DHCPv6 relay agent tasks at a glance

Tasks at a glance
(Required.)
(Required.)
(Optional.) Specifying a gateway address for DHCPv6 clients
(Optional.) Setting the DSCP value for DHCPv6 packets sent by the DHCPv6 relay agent
(Optional.) Specifying a padding mode for the Interface-ID option
(Optional.) Configuring DHCPv6 relay security features
(Optional.) Enabling the DHCPv6 relay agent to advertise IPv6 prefixes

Enabling the DHCPv6 relay agent on an interface

Step
1. Enter system view.
2. Enter interface view.
3. Enable DHCPv6 relay
agent on the interface.

Specifying DHCPv6 servers on the relay agent

Specifying the DHCPv6 server IP addresses

You can use the ipv6 dhcp relay server-address command to specify a maximum of eight DHCPv6
servers on the DHCPv6 relay agent interface. The DHCPv6 relay agent forwards DHCP requests to
all the specified DHCPv6 servers.
DHCPv6 relay agent
(4) Reply
Enabling the DHCPv6 relay agent on an interface
Specifying DHCPv6 servers on the relay agent
Command
system-view
interface interface-type
interface-number
ipv6 dhcp select relay
(2) Relay-forward
(3) Relay-reply
196
DHCPv6 server
Remarks
N/A
N/A
By default, the DHCPv6 relay agent
is disabled on the interface.
Do not enable the DHCPv6 relay
agent and DHCPv6 client on the
same interface.