R3721-F3210-F3171-HP High-End Firewalls Network Management Configuration Guide-6PW101

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NOTE:
• An interface cannot serve as a DHCPv6 server and DHCPv6 relay agent at the same time.
• It is not recommended that you 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. However, the server cannot assign any
prefix or other configuration information from the address pool until the address pool is created.
• You cannot modify the address pool applied to an interface or parameters such as the server priority b
y
using the ipv6 dhcp server apply pool command. You need to remove the applied address pool before
you can apply another address pool to the interface or modify parameters such as the server priority.
Displaying and maintaining the DHCPv6 server
Task Command Remarks
Display the DUID of the local
device.
display ipv6 dhcp duid [ | { begin | exclude |
include } regular-expression ]
Available in any view
Display the DHCPv6 address
pool information.
display ipv6 dhcp pool [ pool-number ] [ | { begin |
exclude | include } regular-expression ]
Available in any view
Display the prefix pool
information.
display ipv6 dhcp prefix-pool [ prefix-pool-number ]
[ | { begin | exclude | include } regular-expression ]
Available in any view
Display the DHCPv6 server
configuration information.
display ipv6 dhcp server [ interface interface-type
interface-number ] [ | { begin | exclude | include }
regular-expression ]
Available in any view
Display the PD information.
display ipv6 dhcp server pd-in-use { all | pool
pool-number | prefix prefix/prefix-len | prefix-pool
prefix-pool-number } [ | { begin | exclude |
include } regular-expression ]
Available in any view
Display packet statistics on the
DHCPv6 server.
display ipv6 dhcp server statistics [ | { begin |
exclude | include } regular-expression ]
Available in any view
Clear PD information on the
DHCPv6 server.
reset ipv6 dhcp server pd-in-use { all | pool
pool-number | prefix prefix/prefix-len }
Available in user view
Clear packets statistics on the
DHCPv6 server.
reset ipv6 dhcp server statistics Available in user view
DHCPv6 server configuration example
Network requirements
As shown in Figure 364, the Firewall serves as a DHCPv6 server, and assigns the IPv6 prefix, DNS server
address, domain name, SIP server address, and SIP server domain name to the DHCPv6 clients. The IPv6
address of the router is 1::1/64.
The Firewall assigns prefix 2001:0410:0201::/48 to the client whose DUID is
00030001CA0006A40000, and assigns prefixes ranging from 2001:0410::/48 to
2001:0410:FFFF::/48 (excluding 2001:0410:0201::/48) to other clients. The DNS server address is