R2511-HP MSR Router Series Layer 3 - IP Services Configuration Guide(V5)

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Dynamic IPv6 address assignment configuration example

Network requirements

As shown in Figure 121, serving as the DHCPv6 server, the router assigns IPv6 addresses on subnet

1:2::/32 to clients Host A and Host B, and assigns IPv6 addresses on subnet 1:3::/32 to clients Host C

and Host D.

Configuration considerations

Configure the following settings on the DHCPv6 server:

1. Enable IPv6 and DHCPv6 server.

2. Configure IPv6 address 1:2::1/32 for interface Ethernet 1/1 that connects to Host A and Host B,

and configure IPv6 address 1:3::1/32 for interface Ethernet 1/2 that connects to Host C and Host

3. Create DHCPv6 address pools, which contain subnets 1:2::/32 and 1:3::/32 respectively.

4. Enable the DHCPv6 server on the interfaces that connect to the clients.

Figure 121 Network diagram

Configuration procedure

# Enable IPv6 and DHCPv6 server on the router.

<Router> system-view

[Router] ipv6

[Router] ipv6 dhcp server enable

# Configure IPv6 addresses of interfaces Ethernet 1/1 and Ethernet 1/2.

[Router] interface ethernet 1/1

[Router-Ethernet1/1] ipv6 address 1:2::1/32

[Router-Ethernet1/1] quit

[Router] interface ethernet 1/2

[Router-Ethernet1/2] ipv6 address 1:3::1/32

[Router-Ethernet1/2] quit

# Create address pool 1, specify subnet 1:2::/32 in the address pool, and set the preferred lifetime to

one day and valid lifetime to three days.

[Router] ipv6 dhcp pool 1