H3C Technologies H3C SecPath F1000-E - Manual (Page 87)

4
To do… Use the command… Remarks
Create a prefix pool
ipv6 dhcp prefix-pool prefix-pool-number
prefix prefix/prefix-len assign-len
assign-len
Required
Not configured by default.
Configuring a DHCPv6 Address Pool
You can configure the prefix and other configuration parameters (such as the DNS server address,
domain name, SIP server address, and domain name of the SIP server) in a DHCPv6 address pool, for
the DHCPv6 server to assign them to DHCPv6 clients.
Follow these steps to configure a DHCPv6 address pool:
To do… Use the command… Remarks
Enter system view system-view —
Create a DHCPv6 address pool
and enter DHCPv6 address pool
view
ipv6 dhcp pool pool-number
Required
Not configured by default.
Configure a static prefix
static-bind prefix prefix/prefix-len
duid duid [ iaid iaid ]
[ preferred-lifetime preferred-lifetime
valid-lifetime valid-lifetime ]
Apply a prefix pool to the
address pool
prefix-pool prefix-pool-number
[ preferred-lifetime preferred-lifetime
valid-lifetime valid-lifetime ]
Required
Use either command.
No prefix is specified by
default.
Configure a DNS server address dns-server ipv6-address
Optional
Not configured by default.
Configure a domain name domain-name domain-name
Optional
Not configured by default.
Configure the IPv6 address or
domain name of a SIP server
sip-server { address ipv6-address |
domain-name domain-name } Optional
Not configured by default.
NOTE:
•
Only one prefix pool can be referenced by an address pool.
• A non-existing prefix pool can be referenced by an address pool. However, no prefix is available in the
prefix pool for dynamic prefix assignment until the prefix pool is created.
• You cannot modify the prefix pool referenced by an address pool, or the preferred lifetime or valid
lifetime by using the prefix-pool command. You need to remove the configuration before you can have
another prefix pool referenced by the address pool, or modify the preferred lifetime and valid lifetime.
• You can configure up to eight DNS server addresses, one domain name, eight SIP server addresses, and
eight SIP server domain names in an address pool.