Ipv6 dhcp client rapid-commit vlan, Ipv6 dhcp restart client vlan – Brocade 6910 Ethernet Access Switch Configuration Guide (Supporting R2.2.0.0) User Manual
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Brocade 6910 Ethernet Access Switch Configuration Guide
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DHCP Client
ipv6 dhcp client rapid-commit vlan
This command specifies the Rapid Commit option for DHCPv6 message exchange for all DHCPv6
client requests submitted from the specified interface. Use the no form to disable this option.
Syntax
[no] ipv6 dhcp client rapid-commit 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: 1-4093; Maximum
command length: 300 characters)
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.
•
If the rapid commit option has been enabled on the switch using the
command, and on the DHCPv6 server, message exchange can be reduced
from the normal four step process to a two-step exchange of only solicit and reply messages.
Example
Console(config)#ipv6 dhcp client rapid-commit vlan 2
Console(config)#
ipv6 dhcp restart client vlan
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: 1-4093; Maximum
command length: 300 characters)
Default Setting
None