176
Figure 71 Network diagram
Configuration procedure
1. Specify the IPv6 addresses for the interfaces on the DHCPv6 server. (Details not shown.)
2. Enable DHCPv6:
# Enable DHCPv6 server on VLAN-interface 10 and VLAN-interface 20.
<SwitchA> system-view
[SwitchA] interface vlan-interface 10
[SwitchA-Vlan-interface10] ipv6 dhcp select server
[SwitchA-Vlan-interface10] quit
[SwitchA] interface vlan-interface20
[SwitchA-Vlan-interface20] ipv6 dhcp select server
[SwitchA-Vlan-interface20] quit
# Exclude the DNS server address from dynamic assignment.
[SwitchA] ipv6 dhcp server forbidden-address 1::1:0:0:2
[SwitchA] ipv6 dhcp server forbidden-address 1::2:0:0:2
# Configure the DHCPv6 address pool 1 to assign IPv6 addresses and other configuration
parameters to clients in subnet 1::1:0:0:0/96.
[SwitchA] ipv6 dhcp pool 1
[SwitchA-dhcp6-pool-1] network 1::1:0:0:0/96 preferred-lifetime 172800
valid-lifetime 345600
[SwitchA-dhcp6-pool-1] domain-name aabbcc.com
[SwitchA-dhcp6-pool-1] dns-server 1::1:0:0:2
[SwitchA-dhcp6-pool-1] quit
# Configure the DHCPv6 address pool 2 to assign IPv6 addresses and other configuration
parameters to clients in subnet 1::2:0:0:0/96.
[SwitchA] ipv6 dhcp pool 2
[SwitchA-dhcp6-pool-2] network 1::2:0:0:0/96 preferred-lifetime 432000
valid-lifetime 864000
[SwitchA-dhcp6-pool-2] domain-name aabbcc.com
[SwitchA-dhcp6-pool-2] dns-server 1::2:0:0:2
[SwitchA-dhcp6-pool-2] quit
Verifying the configuration
After the preceding configuration is complete, the clients in subnets 1::1:0:0:0/96 and 1::2:0:0:0/96
can obtain IPv6 addresses and other configuration parameters from the DHCPv6 server (Switch A). You
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