HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 92

Syntax dhcp snooping binding database update interval seconds undo dhcp snooping binding database update interval Default The device does not update DHCP snooping entries periodically. Views System view Predefined user roles network-admin Parameters Seconds: Sets the update interval in the range of 60 to 864000 seconds. Usage guidelines When a DHCP snooping entry is learned or removed, the device does not update the database file until after the specified waiting period. All changed entries during that period will be updated. This command does not take effect if the file for storing DHCP snooping entries is not specified with the dhcp snooping binding database filename command. Examples # Set the interval to update DHCP snooping entries to 10 minutes (600 seconds). system-view [Sysname] dhcp snooping binding database update interval 600 Related commands dhcp snooping binding database filename dhcp snooping binding database update now Use dhcp snooping binding database update now to manually save DHCP snooping entries to the file. Syntax dhcp snooping binding database update now Views System view Predefined user roles network-admin Usage guidelines Use this command to manually save DHCP snooping entries into the file specified by the dhcp snooping binding database filename command. If no file has been specified, this command does not take effect. Examples # Save DHCP snooping entries to the file. system-view [Sysname] dhcp snooping binding database update now 84