C613-50066-01 REV A
Command Reference for IE200 Series Industrial Managed PoE+ Switches
1279
AlliedWare Plus™ Operating System - Version 5.4.5I-0.x
D
YNAMIC
H
OST
C
ONFIGURATION
P
ROTOCOL
(DHCP) C
OMMANDS
IP
ADDRESS
DHCP
ip address dhcp
Overview
This command activates the DHCP client on the interface you are configuring. This
allows the interface to use the DHCP client to obtain its IP configuration details
from a DHCP server on its connected network.
The
client-id
and
hostname
parameters are identifiers that you may want to set in
order to interoperate with your existing DHCP infrastructure. If neither option is
needed, then the DHCP server uses the MAC address field of the request to identify
the host.
The DHCP client supports the following IP configuration options:
•
Option 1 - the subnet mask for your device.
•
Option 51 - lease expiration time.
The
no
variant of this command stops the interface from obtaining IP
configuration details from a DHCP server.
Syntax
ip address dhcp [client-id
<interface>
] [hostname
<hostname>
]
no ip address dhcp
Mode
Interface Configuration for a VLAN interface.
Examples
To set the interface
vlan10
to use DHCP to obtain an IP address, use the
commands:
awplus#
configure terminal
awplus(config)#
interface vlan10
awplus(config-if)#
ip address dhcp
To stop the interface
vlan10
from using DHCP to obtain its IP address, use the
commands:
awplus#
configure terminal
awplus(config)#
interface vlan10
awplus(config-if)#
no ip address dhcp
Related
Commands
ip address
Parameter
Description
<interface>
The name of the interface you are activating the DHCP client
on. If you specify this, then the MAC address associated with
the specified interface is sent to the DHCP server in the
optional identifier field.
Default: no default
<hostname>
The hostname for the DHCP client on this interface. Typically
this name is provided by the ISP.
Default: no default