3Com Switch 8800 Family Command Reference Guide

DHCP Server Configuration Commands 841
dns-list Syntax
dns-list ip-address [ ip-address ]
undo dns-list { ip-address | all }
View
DHCP address pool view
Parameter
ip-address: IP address of a DNS server. You can specify up to eight IP addresses
(separated by spaces) in one command.
all: Specifies all configured DNS server IP addresses.
Description
Use the dns-list command to configure one or more DNS server IP addresses for a
global DHCP address pool.
Use the undo dns-list command to remove one or all DNS server IP addresses
configured for a global DHCP address pool.
By default, no DNS server IP address is configured for a global DHCP address pool.
With eight DNS server addresses already configured, if you add a new one by
executing the dns-list command, the new one overwrites the oldest one.
child node:6
The address pool named 6 is a child node of the one named 5
Based on the node position of the address pool named 5, the node
type displayed here includes the following:
Child node: Indicates the node to which the address pool named 6
corresponds is a child node of that of the address pool named 5. In this
case, node 6 stands for a subnet of the network node 5 stands for
Parent node: Indicates the node to which the address pool named 6
corresponds is the parent node of that of the address pool named 5. In
this case, node 6 stands for the network segment
Sibling node: Indicates the node to which the address pool named 6
corresponds is the next sibling node of that of the address pool named
5. Information about these address pools is displayed in the order they
are established
PrevSibling node: Indicates the node to which the address pool named
6 corresponds is the previous sibling node of that of the address pool
named 5
Option Customized DHCP options
expired The valid period of the leased IP addresses in the address pool,
including number of days, hours and minutes
gateway-list The list of outbound gateways configured for the DHCP clients
dns-list The list of DNS servers configured for the DHCP clients
domain-name The domain name configured for the DHCP clients
nbns-list The NetBIOS server configured for the DHCP clients
Table 109 Description on the fields of the display dhcp server tree command
Field Description