Ipv6 Dhcp Restart Client Vlan - Edge-Core ECS4210-12P Reference Manual

Chapter 25
| DHCP Commands
DHCP for IPv6
ipv6 dhcp restart
client vlan
Default Setting
Disabled
Command Mode
Global Configuration
Command Usage
◆
DHCPv6 clients can obtain configuration parameters from a server through a
normal four-message exchange (solicit, advertise, request, reply), or through a
rapid two-message exchange (solicit, reply). The rapid-commit option must be
enabled on both client and server for the two-message exchange to be used.
◆
This command allows two-message exchange method for prefix delegation.
When enabled, DCHPv6 client requests submitted from the specified interface
will include the rapid commit option in all solicit messages.
Example
Console(config)#ipv6 dhcp client rapid-commit vlan 2
Console(config)#
This command submits a DHCPv6 client request.
Syntax
ipv6 dhcp restart client vlan vlan-id
vlan-id - VLAN ID, specified as a single number, a range of consecutive
numbers separated by a hyphen, or multiple numbers separated by
commas. (Range: 1-4094)
Default Setting
None
Command Mode
Privileged Exec
Command Usage
◆
This command starts the DHCPv6 client process if it is not yet running by
submitting requests for configuration information through the specified
interface(s). When DHCPv6 is restarted, the switch may attempt to acquire an IP
address prefix through stateful address auto-configuration. If the router
advertisements have the "other stateful configuration" flag set, the switch may
also attempt to acquire other non-address configuration information (such as a
default gateway or DNS server) when DHCPv6 is restarted.
Prior to submitting a client request to a DHCPv6 server, the switch should be
configured with a link-local address using the
command. The state of the Managed Address Configuration flag (M flag) and
Other Stateful Configuration flag (O flag) received in Router Advertisement
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ipv6 address autoconfig