Edge-Core ECS4110-28T Management Manual page 1414

| DHCP Commands
C 45
HAPTER
DHCP Client
DHCP for IPv6
ipv6 dhcp client
rapid-commit vlan
E
XAMPLE
In the following example, the device is reassigned the same address.
Console(config)#interface vlan 1
Console(config-if)#ip address dhcp
Console(config-if)#exit
Console#ip dhcp restart client
Console#show ip interface
VLAN 1 is Administrative Up - Link Up
Address is 70-72-CF-94-22-34
Index: 1001, MTU: 1500
Address Mode is DHCP
IP Address: 192.168.0.5 Mask: 255.255.255.0
Proxy ARP is disabled
DHCP relay server: 0.0.0.0
Console#
R C
ELATED OMMANDS
ip address (1422)
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.
S
YNTAX
[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: 1-4094; Maximum command
length: 300 characters)
D S
EFAULT ETTING
Disabled
C M
OMMAND ODE
Global Configuration
C U
OMMAND SAGE
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.
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