IP Interface Commands
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Example
The following example defines a default gateway for this device:
Related Commands
show ip redirects (4-230)
ip dhcp restart
Use this command to submit a BOOTP or DCHP client request.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
• This command issues a BOOTP or DHCP client request for any IP interface
that has been set to BOOTP or DHCP mode via 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 t his new
domain.
Example
In the following example, the device is reassigned the same address
Related Commands
ip address (4-227)
show ip interface
This command displays the settings of an IP interface.
Default Setting
All interfaces
Console(config)#ip default-gateway 10.1.1.254
Console(config)#
Console(config)#interface vlan 1
Console(config-if)#ip address dhcp
Console(config-if)#exit
Console#ip dhcp restart
Console#show ip interface
IP interface vlan
IP address and netmask: 10.1.0.54 255.255.255.0 on VLAN 1,
and address mode: Dhcp.
Console#