mac

257
Command mode: Admin Mode.
Usage Guide: ―show ip dhcp conflict‖ command can be used to check which IP
addresses are conflicting for use. The “clear ip dhcp conflict” command can be used to
delete the conflict record for an address. If "all‖ is specified, then all conflict records in the
log will be removed. When records are removed from the log, the addresses are available
for allocation by the DHCP server.
Example: The network administrator finds 10.1.128.160 that has a conflict record in the
log and is no longer used by anyone, so he deletes the record from the address conflict
log.
Switch#clear ip dhcp conflict 10.1.128.160
Related Command: ip dhcp conflict logging, show ip dhcp conflict
15.1.4 clear ip dhcp server statistics
Command: clear ip dhcp server statistics
Function: Deletes the statistics for DHCP server, clears the DHCP server count.
Parameters: None
Command mode: Admin Mode.
Usage Guide: DHCP count statistics can be viewed with ―show ip dhcp server
statistics‖ command, all information is accumulated. You can use the ―clear ip dhcp
server statistics‖ command to clear the count for easier statistics checking.
Example: Clearing the count for DHCP server.
Switch#clear ip dhcp server statistics
Related Command: show ip dhcp server statistics
15.1.5 client-identifier
Command: client-identifier <unique-identifier>
no client-identifier
Function: Specifies the unique ID of the user when binding an address manually; the ―no
client-identifier‖ command deletes the identifier.
Parameters: <unique-identifier> is the user identifier, in dotted Hex format.
Command Mode: DHCP Address Pool Mode
Usage Guide: This command is used with ―host‖ when binding an address manually. If
the requesting client identifier matches the specified identifier, DHCP server assigns the
IP address defined in ―host‖ command to the client.
Example: Specifying the IP address 10.1.128.160 to be bound to user with the unique id
of 00-10-5a-60-af-12 in manual address binding.