D-Link xStack DGS-3420 Series Reference Manual page 331

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
Restrictions
None.
Example
To clear an IP address 10.20.3.4 from the conflict database:
DGS-3420-28SC:admin#clear dhcp conflict_ip 10.20.3.4
Command: clear dhcp conflict_ip 10.20.3.4
Success.
DGS-3420-28SC:admin#
22-35 show dhcp conflict_ip
Description
This command is used to display the IP address that has been identified as being in conflict.
The DHCP server will use ping packet to determine whether an IP address is conflicting with other
hosts before binding this IP. The IP address which has been identified in conflict will be moved to the
conflict IP database. The system will not attempt to bind the IP address in the conflict IP database
unless the user clears it from the conflict IP database.
Format
show dhcp conflict_ip {<ipaddr>}
Parameters
<ipaddr> - (Optional) Specify the IP address to be displayed.
Restrictions
None.
Example
To display the entries in the DHCP conflict IP database:
DGS-3420-28SC:admin#show dhcp conflict_ip
Command: show dhcp conflict_ip
IP Address Detection Method
----------- ----------------
172.16.1.32 Ping
172.16.1.32 Gratuitous ARP
Detection Time
--------------------
2007/08/30 17:06:59
2007/09/10 19:38:01
326