Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 9 DHCP Configuration Commands
3Com Corporation
9-13
undo dhcp server dns-list { ip-address | all } { interface interface-type
interface-number [ to interface-type interface-number ] | all }
View
System view
Parameter
ip-address: IP address of DNS. You can configure up to eight IP addresses separated
by spaces in a command.
interface-type interface-number [ to interface-type interface-number ]: Indicates an
interface or all interfaces from the first specified interface to the second. Note that the
interfaces must be Ethernet interfaces (or subinterfaces) or virtual Ethernet interfaces.
all: In the undo form of the command, the first “all” refers to all the Gateway (GW)
addresses and the second, all the interfaces.
Description
Use the dhcp server dns-list interface command to assign DNS IP addresses to the
DHCP address pool of multiple interfaces in a specified range.
Use the undo server dns-list interface command in system view to delete the
allocated IP addresses.
By default, no DNS address is configured.
Only up to eight DNS server addresses, by far, can be set in each DHCP address pool.
Related command: dhcp server dns-list, dhcp server ip-pool, dns-list.
Example
# Assign the DNS server address 1.1.1.254 to the DHCP address pool of the interfaces
in the range of Ethernet1/0/0.0 to Ethernet2/0/0.5.
[3Com] dhcp server dns-list 1.1.1.254 interface ethernet 2/0/0.0 to ethernet
2/0/0.5
9.2.10 dhcp server domain-name (in Interface View)
Syntax
dhcp server domain-name domain-name
undo dhcp server domain-name domain-name
View
Ethernet interface (or subinterface) view