H3C Technologies H3C S5560 Series Switches - Manual (Page 209)

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Configuration procedure
You must configure the DHCPv6 server first before configuring the DHCPv6 client. For information about
configuring DHCPv6 server, see " Configuring the DHCPv6 server ."
# Configure an IPv6 address for VLAN-interface 2 that connects to the DHCPv6 server.
system-view
[Switch] interface vlan-interface 2
[Switch-Vlan-interface2] ipv6 address 1::2/48
# Configure VLAN-interface 2 to use DHCPv6 to obtain an IPv6 prefix and other configuration
parameters. Configure the interface to support DHCPv6 rapid prefix assignment. Enable the DHCPv6
client to assign an ID to the obtained IPv6 prefix.
[Switch-Vlan-interface2] ipv6 dhcp client pd 1 rapid-commit
[Switch-Vlan-interface2] quit
Verifying the configuration
# Display the DHCPv6 client information. The output shows that the client has obtained an IPv6 prefix
and other configuration parameters from the DHCPv6 server.
[Switch] display ipv6 dhcp client
Vlan-interface2:
Type: Stateful client requesting prefix
State: OPEN
IAID: 0xf0019
Client DUID: 00030001000fe2ff0000
Preferred server:
Reachable via address: FE80::200:5EFF:FE0A:2303
Server DUID: 00030001000fe20a0a00
Prefix: 12:34::/32
Preferred lifetime 90 sec, valid lifetime 90 sec
T1 45 sec, T2 72 sec
Will expire on Feb 4 2013 at 15:37:20 (80 seconds left)
DNS server addresses:
2000::FF
Domain name:
example.com
SIP server addresses:
2:2::4
SIP server domain names:
bbb.com
# Display information about the dynamic IPv6 prefix. The output shows that the client has obtained an
IPv6 prefix.
[Switch] display ipv6 prefix 1
Number: 1
Type : Dynamic
Prefix: 12:34::/32
Preferred lifetime 90 sec, valid lifetime 90 sec