188
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
Stateless DHCPv6 configuration example
Network requirements
As shown in Figure 77, configure VLAN-interface 2 on Switch A to use stateless DHCPv6 to obtain
configuration parameters except IPv6 address and IPv6 prefix. Switch B acts as the gateway and
advertises RA messages periodically.
Figure 77 Network diagram
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."
1. Configure the gateway Switch B.
# Configure a
n IPv6 address for VLAN-interface 2.