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DES-3200 Series Layer 2 Managed Fast Ethernet Switch CLI Reference Guide
214
state - Specify the state of the DHCP server filtering.
enable - Enable the DHCP server filtering.
disable - Disable the DHCP server filtering.
illegal_server_log_suppress_duration - Specify the same illegal DHCP server IP address
detected will be logged only once within the duration. The default value is 5 minutes.
1min - Specify that illegal server log suppress duration value will be set to 1 minute.
5min - Specify that illegal server log suppress duration value will be set to 5 minutes.
30min - Specify that illegal server log suppress duration value will be set to 30 minutes.
trap_log - Specify the trap and log status.
enable - Enable trap and log status.
disable - Disable trap and log status.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To add an entry from the DHCP server filter list in the Switch’s database:
DES-3200-28/ME:admin#config filter dhcp_server add permit server_ip 10.90.90.20
ports 1-20
Command: config filter dhcp_server add permit server_ip 10.90.90.20 ports 1-20
Success.
DES-3200-28/ME:admin#
DES-3200-28/ME:admin#config filter dhcp_server ports 1-10 state enable
Command: config filter dhcp_server ports 1-10 state enable
Success.
DES-3200-28/ME:admin#
21-2 show filter dhcp_server
Description
This command is used to display the DHCP server filter list created on the Switch.
Format
show filter dhcp_server
Parameters
None.
Restrictions
None.