Motorola WS5100 用户手册

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5-8   WS5100 Series Switch System Reference Guide
 
7. From the 
Network
 field, use the 
Associated Interface
 drop-down menu to define the switch interface 
used for the newly created DHCP configuration. Use VLAN1 as a default interface if no others have been 
defined.
Additionally, define the 
IP Address 
and 
Subnet Mask 
used for DHCP discovery and requests between 
the DHCP Server and DHCP clients. 
8. Within the 
Lease Time
 field, define one of the two kinds of leases the DHCP Server assigns to its clients:
• Infinite - If selected, the client can used the assigned address indefinitely.
• Actual Interval - Select this checkbox to manually define the time interval for clients to use the DHCP 
server assigned addresses. The default lease time is 600 seconds, with a minimum setting of 10 
seconds and a maximum value of 946080000 seconds.
9. Within the 
Servers
 field, change the server type used with the pool and use the 
Insert
 and 
Remove
 
buttons to add and remove the IP addresses of the routers used.
10.Provide the 
Included Ranges
 (starting and ending IP addresses) for this particular pool.
Use the 
Insert
 and 
Remove 
buttons as required to define the range of supported IP addresses.
A network pool without any include range is as good as not having a pool, because it won't be useful in 
assigning addresses.
11.Click 
OK
 to save and add the changes to the running configuration and close the dialog.
12.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.
13.Click 
Cancel
 to close the dialog without committing updates to the running configuration
5.2.1.3 Configuring DHCP Global Options
The DHCP Server screen’s Configuration and Host Pool tabs can be used to display an additional 
Global 
Options
 screen.
To define new global name and value and send it to other peer switches in the mobility domain:
1. Select 
Services 
DHCP Server
 from the main menu tree.
The DHCP Server screen displays with the 
Configuration
 tab displayed.
NOTE: The IP address and subnet mask of the pool are required to match the addresses of 
the layer 3 interface in order for the addresses to be supported through that interface.