Command Reference DHCPv6 Server Commands
Command Description
Related
Commands
ipv6 dhcp server
Enables the DHCPv6 Server service on an interface.
show ipv6 dhcp pool
Displays the information of the DHCPv6 pool.
Platform
Description
N/A
prefix-delegation
Use this command to configure the address prefix for a static binding on the DHCPv6 server.
Use the no form of this command to delete an address prefix.
prefix-delegation ipv6-prefix/prefix-length client-DUID [lifetime]
no prefix-delegation ipv6-prefix/prefix-length client-DUID [lifetime]
Parameter Description
ipv6-prefix/prefix-length
Prefix and prefix length of an IPv6 address
client-DUID
DUID of a client
Parameter
Description
lifetime
Time interval, at which a client is delegated to use a prefix
Default
Configuration
No address prefix is configured by default.
Command
Mode
DHCPv6 pool configuration mode
Function
Description
You can use the prefix-delegation command to manually configure a prefix list for an IA_PD of a
client and specify the validity time of these prefixes.
The client-DUID parameter specifies the client, to which an address prefix is assigned. The
address prefix will be assigned to the first IA_PD of the client.
When receiving a request for a prefix from a client, the DHCPv6 server queries whether the
corresponding static binding exists. If the static binding exists, the DHCPv6 server returns it to the
client; otherwise, the DHCPv6 server assigns an address prefix to the client.
Configuration
Examples
The following example configures an address prefix for a client.
Ruijie(config-dhcp)# prefix-delegation 2008:2::/64 0003000100d0f82233ac
Related
Command Description