Zhone 6210 用户指南

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页码 72
3. Using the Web Interface
3-20
 
 January 2005
6210-A2-GB23-00
SNTP (6211 Only)
The SNTP screen lets you specify parameters related to SNTP (Simple Network 
Time Protocol) servers. To use SNTP:
Procedure
1. From the Home screen, click on Advanced and under Advanced, select SNTP. 
The SNTP screen appears.  
2. Enable SNTP and then specify one or more SNTP servers. 
3. The Apply button will temporarily save these settings. To make the change 
permanent, click on Tools and select System Commands. On the System 
Commands page, click on Save All.
 
Figure 3-14. SNTP
Port Forwarding (6211 Only)
Using the Port Forwarding page you can provide local services (such as web 
hosting) for people on the Internet. When users send this type of request to your 
network via the Internet, the modem will forward those requests to the appropriate 
PC. Port forwarding can be used with DHCP-assigned addresses, but remember 
that a DHCP address is dynamic. If you were configuring a Netmeeting server, for 
example, you would want to assign this server a static IP address so that the IP 
address is not reassigned. Also remember that if an Internet user is trying to 
access an Internet application, they must use the WAN IP address. The port 
forwarding feature will translate the WAN IP address into a LAN IP address.
You can use the LAN Clients screen to reserve an IP address for a DHCP client. 
See