Ipv6 Address Dhcp; Ipv6 Address Autoconfig - D-Link DGS-1250 Series Reference Manual

DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide
This example shows how to remove an IPv6 address.
Switch#configure terminal
Switch(config)#interface vlan1
Switch(config-if)#no ipv6 address 3ffe:22:3:44::55/64
2-18

ipv6 address dhcp

This command is used to configure an interface using DHCPv6 to get an IPv6 address. Use the no form of this
command to disable the using of DHCPv6 to get an IPv6 address.
ipv6 address dhcp [rapid-commit]
no ipv6 address dhcp
Parameters
rapid-commit
Default
By default, this option is disabled.
Command Mode
Interface Configuration Mode.
Usage Guideline
Use this command to configure the interface to obtain IPv6 network configuration settings from a DHCPv6 server.
The standard four-message exchange between the DR and the RR includes four messages: SOLICIT,
ADVERTISE, REQUEST, and REPLY. When the rapid-commit parameter is specified, the RR will notify the DR in
the SOLICIT message that it can skip receiving the ADVERTISE message and sending REQUEST message, and
proceed directly with receiving the REPLY message from DR to complete a two-message exchange instead of the
standard four-message exchange. The REPLY message contains the network configuration settings.
The rapid-commit parameter must be enabled on both the DR and the RR to function properly.
When the no command is used, the existing IPv6 network configuration settings which are obtained from the
DHCPv6 server will be removed.
Example
This example shows how to configure VLAN 1 to use DHCPv6 to get an IPv6 address.
Switch#configure terminal
Switch(config)#interface vlan1
Switch(config-if)#ipv6 address dhcp
Switch(config-if)#
2-19

ipv6 address autoconfig

This command is used to configure the automatic configuration of IPv6 address using stateless auto configuration.
Use the no form of the command to disable the automatic configuration and remove an IPv6 address formed by
automatic configuration.
(Optional) Specifies to use a two-message exchange instead of the standard four-
message exchange between the Requesting Router (RR) and the Delegating
Router (DR) to obtain the network configuration settings from the DHCP Server.
20