Netgear GS728TS(B) – ProSAFE 24-Port Gigabit Stackable Smart Switch with 4 SFP uplinks ソフトウェアガイド

Persistent Configuration

Use the DHCP Snooping Persistent Configuration page to configure the persistent location of 
the DHCP snooping database. Bindings that are not written to the persistent file are lost 
when the system reboots.

To access the DHCP Snooping Persistent Configuration page, click System

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 Persistent Configuration.

To configure DHCP snooping persistent settings:

Specify where to store the persistent binding file:

Local. The binding table will be stored locally in a file on the switch. Selecting this 

option disables the Remote File Name and Remote IP Address fields.

Remote. The binding table will be stored on the remote TFTP server. 

If the database is stored in a remote location, specify the IP address of the TFTP server on 
which the snooping database will be stored.

If the database is stored in a remote location, specify the name of the file on the TFTP 
server that will store the bindings database entries. The name can contain up to 32 
alphanumeric characters.

In the Write Delay field, specify how often to write entries from the local database into the 
local or remote file. The default value is 300 seconds, and the range is 15 to 86400 
seconds.

Click Apply to apply the change to the system. Configuration changes take effect 
immediately.

Click Cancel to cancel the configuration on the screen and reset the data on the screen to 
the latest value of the switch.