HP VPN Firewall Appliances Network Management Configuration Guide

715
Ste
p
Command Remarks
2. Create a static DHCPv6 option
group and enter its view.
ipv6 dhcp option-group
option-group-number
By default, no static DHCPv6
option group exists.
3. Configure a DNS server address.
dns-server ipv6-address
Optional.
By default, no DNS server address
is configured.
4. Configure a domain name suffix.
domain-name domain-name
Optional.
By default, no domain name suffix
is configured.
5. Configure the IPv6 address or
domain name of a SIP server.
sip-server { address
ipv6-address | domain-name
domain-name }
Optional.
By default, no SIP server address
or domain name is specified.
6. Specify the AFTR address.
ds-lite address ipv6-address
Optional.
By default, no AFTR address is
specified.
7. Specify the self-defined DHCPv6
option.
option code hex hex-string
Optional.
By default, no self-defined
DHCPv6 option is configured.
8. Exit to system view.
quit N/A
9. Create a DHCPv6 address pool
and enter its view.
ipv6 dhcp pool pool-number
[ vpn-instance
vpn-instance-name ]
By default, no DHCPv6 address
pool exists.
10. Specify an IPv6 subnet for
dynamic assignment.
network
{ network-address/prefix-length
| prefix prefix-number
[ sub-prefix/sub-prefix-length ] }
[ preferred-lifetime
preferred-lifetime valid-lifetime
valid-lifetime ]
This step is optional if you apply
an address pool when enabling
the DHCPv6 server on the
interface.
By default, no IPv6 subnet is
configured for dynamic address
assignment.
11. Apply the option group to the
address pool.
option-group
option-group-number
By default, no option group is
applied to the address pool.
Enabling the DHCPv6 server on an interface
Follow these guidelines when you enable the DHCPv6 server on an interface:
• An interface cannot serve as a DHCPv6 server and DHCPv6 relay agent at the same time.
• Do not enable DHCPv6 server and DHCPv6 client on the same interface.
• Only one address pool can be applied to an interface.
• A non-existing address pool can be applied to an interface, but the server cannot assign any prefix,
address, or other configuration information from the address pool until the address pool is created.
• When implementing static address/prefix allocation, the DHCPv6 server searches all address
pools instead of the address pool applied to the interface.
• If you repeatedly use the ipv6 dhcp server command, the last configuration takes effect.