Dell PowerConnect 55xx Systems User Guide 585FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Maintenance Projects\DellContax\sources\CxUGSwitching_DHCP.fmD E L L C O N F I D E N T I A L – P R E L I M I N A R Y 1 0 / 3 0 / 1 3 - F O R P R O O F O N LY– VLAN ID — Select the VLAN ID to which the IP address isassociated in the entry.– IP Address — Enter the IP address to be recorded in the entry.– Interface — Select the unit and port or LAG to be recorded in theentry.– Lease Time — If the entry is dynamic, enter the amount of time thatthe entry will be active in the DHCP Database. If there is no LeaseTime, check Infinite.Configuring DHCP Snooping Binding Database Using CLI CommandsThe following table summarizes the CLI commands for configuring theDHCP Snooping Binding database .Table 19-5. DHCP Snooping Binding Database CLI CommandsCLI Command Descriptionip dhcp snooping databaseno ip dhcp snooping databaseEnables the DHCP Snoopingbinding database file.Use the no form of this commandto delete the DHCP Snoopingbinding database file.ip dhcp snooping database update-freq secondsno ip dhcp snooping databaseupdate-freqEnables the DHCP Snoopingbinding database file.Use the no form of this commandto delete the DHCP Snoopingbinding database file.ip dhcp snooping binding mac-address vlan-id ip-address[gigabitethernet|tengigabitethernet] port-number|port-channel LAG-number] expiry {seconds|infinite}no ip dhcp snooping binding mac-address vlan-idConfigures the DHCP snoopingbinding database and addsbinding entries to the database.Use the no form of this commandto delete entries from the bindingdatabase.clear ip dhcp snooping database Clears the DHCP bindingdatabase.