HP 6120XG HP ProCurve Series 6120 Blade Switches IPv6 Configuration Guide - Page 75
Operating Notes, show run, show ipv6, show ipv6 vlan <, rapid-commit], Default
View all HP 6120XG manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 75 highlights
IPv6 Addressing Configuration Enabling DHCPv6 - Continued from the previous page. - After verification of uniqueness by DAD, an IPv6 address assigned to the VLAN by an DHCPv6 server is set to the preferred and valid lifetimes specified in a router advertisement received on the VLAN for the prefix used in the assigned address, and is configured as a preferred address. (Refer to the section titled "Address Lifetimes" on page 4-34.) [rapid-commit]: Expedites DHCP configuration by using a twomessage exchange with the server (solicit-reply) instead of the default four-message exchange (solicit-advertise- requestreply). Default: Disabled The no form of the command removes the DHCPv6 option from the configuration and, if no other IPv6-enabling command is configured on the VLAN, disables IPv6 on the VLAN. (Refer to "Disabling IPv6 on a VLAN" on page 4-16.) To view the current IPv6 DHCPv6 settings per-VLAN, use show run. To view all currently configured IPv6 unicast addresses, use the following: ■ show ipv6 (Lists IPv6 addresses for all VLANs configured on the switch.) ■ show ipv6 vlan < vid > (Lists IPv6 addresses configured on the VLAN.) For more information, refer to "View the Current IPv6 Addressing Configuration" on page 4-22. Operating Notes ■ If multiple DHCPv6 servers are available, the switch selects a server based on the preference value sent in DHCPv6 messages from the servers. ■ The switch supports both DHCPv4 and DHCPv6 client operation on the same VLAN. ■ DHCPv6 authentication and stateless DHCPv6 are not supported. ■ With IPv6 enabled, the switch determines the default IPv6 router for the VLAN from the router advertisements it receives. (Refer to "Default IPv6 Router" on page 4-30.) 4-10