3com 8807 Reference Guide

C

HAPTER

 47: DHCP C

ONFIGURATION

 C

OMMANDS

interface vlan-interface vlan-id [ to vlan-interface vlan-id ]: Specifies one VLAN 
interface, or a range of VLAN interfaces.

all: Specifies all VLAN interfaces.

Use the dhcp server domain-name command to configure a DHCP client 
domain name for the DHCP address pool of the current VLAN interface, or for the 
DHCP address pool(s) of the specified VLAN interface(s).

Use the undo dhcp server domain-name command to remove the DHCP client 
domain name configured for the DHCP address pool of the current VLAN 
interface, or for the DHCP address pool(s) of the specified VLAN interface(s).

No DHCP client domain name is configured by default.

Related command: domain-name.

# Configure the DHCP client domain name of the DHCP address pool of the 
current VLAN interface to vlan-interface1.com.

<SW8800> system-view

 

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

 

[SW8800] interface vlan-interface 1

 

[3Com-Vlan-interface1] dhcp server domain-name vlan-interface1.com 

In VLAN interface view:

dhcp server expired { day day [ hour hour [ minute minute ] ] | unlimited }

In system view:

dhcp server expired { day day [ hour hour [ minute minute ] ] | unlimited } { 
interface vlan-interface vlan-id [ to vlan-interface vlan-id ] | all }

undo dhcp server expired { interface vlan-interface vlan-id [ to 
vlan-interface vlan-id ] | all }

VLAN interface view, system view

day day: Sets the number of days. The day argument ranges from 0 to 365.

hour hour: Sets the number of hours. The hour argument ranges from 0 to 23.

minute minute: Sets the number of minutes. The minute argument ranges from 0 
to 59.

unlimited: Sets an unlimited lease time.