3com 4500 26-PORT Manuel D’Utilisation

C

HAPTER

 5: U

SING

 N

ETWORK

 P

ROTOCOL

 C

OMMANDS

None

Use the ip address dhcp-alloc command to configure VLAN interface to obtain IP 
address using DHCP.

Use the undo ip address dhcp-alloc command to remove the configuration.

By default, the VLAN interface does not obtain an IP address using DHCP. 

To configure VLAN interface to obtain IP address using DHCP, enter the following:

<4500>system-view

System View: return to User View with Ctrl+Z.

[4500]interface vlan-interface 1

[4500-Vlan-interface1]ip address dhcp-alloc

This section describes the commands you can use to configure and manage the 
Dynamic Host Configuration Protocol (DHCP) operations on your Switch 4500.

User view

None

Use the 

 command to enable DHCP relay debugging. 

Use the 

 command to disable DHCP relay 

debugging. By default, DHCP relay debugging is disabled.

Related commands: 

, 

, 

 and 

display 

.

To enable DHCP relay debugging, enter the following:

<4500>debugging dhcp-relay

*0.7200205-DHCP-8-dhcp_debug:

From client to server:

Interface: VLAN-Interface 1

ServerGroupNo: 0