Command Reference DHCPv6 Commands
prefix-delegation
Use this command to set the static binding address prefix information for the DHCPv6 server. Use the
no form of this command to delete the address prefix information.
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
Set the IPv6 address prefix and the prefix length.
client-DUID
Set the client DUID.
Parameter
Description
lifetime
Set the interval of using the prefix by the client.
Defaults
By default, no address prefix information is configured.
Command
Mode
DHCPv6 pool configuration mode.
Usage Guide
The administrator uses this command to manually set the address prefix information list for the client
IA_PD and set the valid lifetime for those prefixes.
The parameter client-DUID allocates the address prefix to the first IA_PD in the specified client.
Before receiving the request message for the address prefix from the client, DHCPv6 Server
searches for the corresponding static binding first. If it succeeds, the server returns to the static
binding; otherwise, the server will attempt to allocate the address prefix from other prefix information
sources.
Configuration
Examples
Ruijie(config-dhcp)# prefix-delegation 2008:2::/64 0003000100d0f82233ac
Command Description
ipv6 dhcp pool
Set a DHCPv6 pool.
ipv6 local pool
Set a local prefix pool.
Related
Commands
prefix-delegation pool
Specify the DHCPv6 local prefix pool.
show ipv6 dhcp pool
Show the DHCPv6 pool information.
Platform
Description
N/A
prefix-delegation pool
Use this command to specify the local prefix pool for the DHCPv6 server. Use the no form of this
command to remove the local prefix pool.
prefix-delegation pool poolname [ lifetime { valid-lifetime | preferred-lifetime } ]
no prefix-delegation pool poolname
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