C
HAPTER
43
| DHCP Commands
DHCP Client
– 1023 –
COMMAND MODE
Privileged Exec
COMMAND USAGE
â—† 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.
â—† 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.
EXAMPLE
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#
RELATED COMMANDS
ip address (1028)
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, no leading zeroes)
DEFAULT SETTING
None
COMMAND MODE
Privileged Exec
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