Clearing Dhcp Information - 3Com 3C13636 Configuration Manual

3Com Router 3000 Ethernet Family
Configuration Guide
The DHCP server function is enabled on your device and the network parameters
of the device are configured.
The network parameters, and address pool and address lease allocation policies
are configured for the DHCP server.
The DHCP server device is reachable.
For more information, refer to the part discussing DHCP.
II. Enabling option 82 support on the DHCP server
Table 9-37 Configure option 82 support on the DHCP server
Operation
Enter system view
Enable
support
DHCP server

9.5.17 Clearing DHCP Information

Use the display dhcp server ip-in-use command in any views to display dynamic
address binding information of the address pool. You can delete the information using
the corresponding command.
Use the display dhcp server conflict command in any views to display DHCP
address conflict information. You can delete the information using the corresponding
command.
Use the display dhcp server statistics command in any views to display DHCP
server information. You can delete the information using the corresponding command.
Perform the following configurations in user view.
Table 9-38 Clear DHCP information
Clear binding information of a specific IP
address
Clear
information of the global address pool
Clear
information of the interface address pool
Clear binding information of all address
pools
Clear conflict information of a specific IP
address
Command
system-view
option 82
dhcp
on the
information enable
Operation
dynamic address
dynamic address
3Com Corporation
––
Required
server relay
By default, option 82 support
is enabled on the DHCP
server.
reset dhcp
ip-address
binding reset dhcp server ip-in-use pool
[ pool-name ]
binding reset dhcp server ip-in-use interface
[interface-type interface-number ]
reset dhcp server ip-in-use all
reset dhcp server conflict ip-address
9-36
Chapter 9 DHCP Configuration
Remarks
Command
server ip-in-use ip