Motorola WS5100 用户手册

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5-10   WS5100 Series Switch System Reference Guide
 
2. Highlight an existing pool name from within either the Configuration or Host Pool tabs and click the 
DDNS 
button at the bottom of the screen. 
3. Enter a 
Domain Name
 which represents the forward zone in the DNS server. For example test.net
4. Define the 
TTL
 (Time to Live) to specify the validity of DDNS records. The maximum value is 65535 
seconds.
5. Use the 
Automatic Update 
drop-down menu to specify whether the automatic update feature is on or 
off. Select 
Server update 
to enable DDNS update from DHCP server or select 
Client update 
to get the 
DDNS updates from DHCP clients.
6. Select the 
Enable Multiple User Class 
checkbox if multiple user class support is needed. 
7. Use the 
DDNS Servers
 field to define the IP addresses of the DNS servers.
8. Click the 
Send All 
button (within the 
Manual Updates
 field) to send manual DDNS updates to all DNS 
servers.
9. Click 
OK
 to save and add the changes to the running configuration and close the dialog.
10.Refer to the 
Status 
field.
The Status is the current state of the requests made from the applet. Requests are any “SET/GET” 
operation from the applet. The Status field displays error messages if something goes wrong in the 
transaction between the applet and the switch.
11.Click 
Cancel
 to close the dialog without committing updates to the running configuration