Dhcp Snooping Commands; Dhcp Snooping Binding Database Filename; Dhcp Snooping Binding Database Update Interval - HP 6125XLG Command Reference Manual

DHCP snooping commands

DHCP snooping works between the DHCP client and the DHCP server or between the DHCP client and
the relay agent. DHCP snooping does not work between the DHCP server and the DHCP relay agent.

dhcp snooping binding database filename

Use dhcp snooping binding database filename to specify a file to store DHCP snooping entries.
Use undo dhcp snooping binding database filename to restore the default.
Syntax
dhcp snooping binding database filename filename
undo dhcp snooping binding database filename
Default
No file is specified.
Views
System view
Predefined user roles
network-admin
Parameters
filename: Specifies a file by its name. For information about the filename argument, see Fundamentals
Configuration Guide.
Usage guidelines
This command enables the device to immediately save DHCP snooping entries to the specified database
file. If the file does not exist, the device automatically creates the file. The device does not update the file
for a specific amount of time after a DHCP snooping entry changes. The default period is 300 seconds.
To change the value, use the ipv6 dhcp snooping binding database update interval command.
Examples
# Specify the file database.dhcp to store DHCP snooping entries.
<Sysname> system-view
[Sysname] dhcp snooping binding database filename database.dhcp
Related commands

dhcp snooping binding database update interval

dhcp snooping binding database update interval
Use dhcp snooping binding database update interval to set the amount of time to wait to update the
database file after a DHCP snooping entry changes.
Use undo dhcp snooping binding database update interval to restore the default.
83