3Com 6200 manual the Network, Time Protocol, Domain Name, Resolution, xxx.xxx.xx.x, Configuring

Models: 6200

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the Network

Configuring the Security Switch 6200 System

 

 

Configuring

The Network Time Protocol (NTP) is used to synchronize the time of a

the Network

computer client or server to another server or reference time source, such as a

radio or satellite receiver or modem. It provides accuracies typically within a

Time Protocol

millisecond on LANs and up to a few tens of milliseconds on WANs relative to

(NTP)

Coordinated Universal Time (UTC) through a Global Positioning Service

(GPS) receiver, for example. Typical NTP configurations utilize multiple

 

 

redundant servers and diverse network paths in order to achieve high

 

accuracy and reliability.

 

To configure NTP:

 

1. Select Option 3 from the main menu.

 

NTP Servers

 

===========

 

xxx.xxx.xx.x

 

Modify the NTP Servers <Add, Delete or eXit>[eXit]:

 

2. Enter the desired option and add or delete an NTP server or enter

 

X to return to the main menu.

 

 

Configuring

Domain name resolution allows you translate and search domain names. The

Domain Name

Domain Name System (DNS) is a global network of servers that translate host

Resolution

names like www.mycompany.com into numerical IP (Internet Protocol)

addresses, for example 24.62.13.19.

 

To configure domain name resolution:

 

1. Select Option 4 from the main menu.

 

Domain Name Resolution Configuration

 

====================================

 

1) DNS Servers

 

2) DNS Search Domains

 

X) Exit

 

Enter choice <1 - 2, X>[X]: 1

 

2. Enter the desired option. For example:

 

Enter choice <1 - 2, X>[X]: 1

 

DNS Servers

 

===========

 

Modify the DNS Server List <Add, Delete or eXit>[eXit]: a

 

DNS Server's IP Address [0.0.0.0]: 10.1.1.50

 

DNS Servers

 

===========

 

10.1.1.50

 

Modify the DNS Server List <Add, Delete or eXit>[eXit]:

 

Domain Name Resolution Configuration

 

====================================

 

1) DNS Servers

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3COM Security Switch 6200 Hardware and Software Users Guide

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3Com 6200 manual the Network, Time Protocol, Domain Name, Resolution, xxx.xxx.xx.x, Configuring