AT-GS900M Series Command Reference
Section III: Layer 2 Switching 323
SET DHCPSNOOPING CHECKOPTION
Syntax
set dhcpsnooping checkoption=none|dhcprelease|linkdown
Parameters
checkoption
Specifies one or more conditions to delete client entries from the
DCHP Snooping table. To specify multiple conditions, use a
comma (,) to separate them. The keyword none cannot be
specified with other keywords.
none
Deletes a client entry when the maxlease exceeds. This is the
default setting.
dhcprelease
Deletes a client entry when the maxlease exceeds or the DHCP
release packet for the client is received.
linkdown
Deletes a client entry when the maxlease exceeds or the port
connected to the client is disconnected.
Description
Use this command to specify the conditions to delete entires from the
DCHP Snooping table.
Confirmation Command
“SHOW DHCPSNOOPING DATABASE” on page 330
Example
The following command deletes a client entry when the maxlease exceeds
and the port connected to a client is disconnected:
Manager > reset dhcpsnooping checkoption=linkdown
To Next Page
Loading...
