H3C S6812 Series Command Reference Manual page 985

rapid-commit: Supports rapid address and prefix assignment.
option-group option-group-number: Enables the DHCPv6 client to create a dynamic DHCPv6
option group for saving the configuration parameters, and assigns an ID to the option group. The
value range for the ID is 1 to 100. If you do not specify this option, the DHCPv6 client does not create
any dynamic DHCPv6 option groups.
Usage guidelines
The ipv6 dhcp client stateful command takes effect if it is configured with the ipv6 address
dhcp-alloc and ipv6 dhcp client pd commands on an interface. You must execute the undo ipv6
dhcp client stateful command to have the ipv6 address dhcp-alloc and ipv6 dhcp client pd
commands take effect.
Examples
# Configure VLAN-interface 10 to use DHCPv6 for IPv6 address and prefix acquisition. Specify IDs
for the dynamic IPv6 prefix and dynamic DHCPv6 option group, and configure the client to support
rapid address and prefix assignment.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ipv6 dhcp client stateful prefix 1 rapid-commit option-group
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Related commands
ipv6 address dhcp-alloc
ipv6 dhcp client pd
ipv6 dhcp client stateless enable
Use ipv6 dhcp client stateless enable to enable stateless DHCPv6.
Use undo ipv6 dhcp client stateless enable to disable stateless DHCPv6.
Syntax
ipv6 dhcp client stateless enable
undo ipv6 dhcp client stateless enable
Default
Stateless DHCPv6 is disabled.
Views
VLAN interface view
Predefined user roles
network-admin
Usage guidelines
Stateless DHCPv6 enables the interface to send an Information-request message to the multicast
address of all DHCPv6 servers and DHCPv6 relay agents for configuration parameters.
Examples
# Enable stateless DHCPv6 on VLAN-interface 2.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] ipv6 dhcp client stateless enable
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