D-Link DGS-3130 Emulator - Page 134

Parameters rapid-commit DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide 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. Default By default, this option is disabled. Command Mode Interface Configuration Mode. Command Default Level Level: 12. 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 vlan 1 Switch(config-if)# ipv6 address dhcp Switch(config-if)# 10-5 ipv6 address autoconfig This command is used to enable the automatic configuration of the IPv6 address using the stateless autoconfiguration. Use the no form of this command to delete an IPv6 address formed by auto-configuration. ipv6 address autoconfig no ipv6 address autoconfig Parameters None. Default By default, this option is disabled. 130