Black Box LGB6026A, Management Manual

Page: 1046 / 1289

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C
HAPTER
44 | DHCP Commands
DHCP Client
C
OMMAND
U
SAGE
◆
This command issues a BOOTP or DHCP client request for any IP
interface that has been set to BOOTP or DHCP mode through the
ip
address command.
◆
DHCP requires the server to reassign the client’s last address if
available.
◆
If the BOOTP or DHCP server has been moved to a different domain,
the network portion of the address provided to the client will be based
on this new domain.
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 12-34-12-34-12-34 (bia 12-34-12-34-12-34)
Index: 1001, MTU: 1500, Bandwidth: 1g
Address Mode is DHCP
IP Address: 192.168.0.9 Mask: 255.255.255.0
Proxy ARP is disabled
Console#
R
ELATED
C
OMMANDS
ip address (1072)
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.
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: 1-4093, no leading zeroes)
D
EFAULT
S
ETTING
Disabled
C
OMMAND
M
ODE
Global Configuration
C
OMMAND
U
SAGE
◆
DHCPv6 clients can obtain configuration parameters from a server
through a normal four-message exchange (solicit, advertise, request,