Alcatel Carrier Internetworking Solutions Switch/Router 用户手册

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Page 14-1
14    
DNS Resolver and RMON
Introduction
This chapter describes commands related to the Domain Name Server (
DNS
) resolver and 
remote network monitoring (
RMON)
 feature in the switch. This chapter also describes how to 
configure router port 
MAC
 addresses with the 
chngmac
 command.
The commands for these features are available from the Networking submenu, which is 
described in Chapter 25, “IP Routing.”
Configuring the DNS Resolver
The Names Submenu
The 
Names
 command takes you to the Names submenu. The one command in this menu, 
res
is used to view and to configure the Domain Name Server (
DNS
) resolver. You can configure 
up to three Domain Name Servers. The switch searches all three servers until it resolves the 
name to an 
IP 
address or until it fails to find the name. 
To display the 
Names
 submenu, enter the following command:
names
A screen similar to the following displays:
Command
Resolver Configuration Menu
    ------------
--------------------------------------------------------
    res
View/Configure the DNS resolver
     Main        File        Summary     VLAN        Networking
     Interface   Security    System      Services    Help
To configure one or more Domain Name Servers, enter the following command:
res
If the resolver function has not been enabled, a screen similar to the following displays:
DNS Resolver Configuration
 1) Resolver Enabled : No
Command {Item=Value/?/Help/Quit/Redraw/Save} (Redraw)  :