2-217Cisco Catalyst Blade Switch 3130 and 3032 for Dell Command ReferenceOL-13271-03Chapter 2 Cisco Catalyst Blade Switch 3130 and 3032 for Dell Cisco IOS Commandsip dhcp snooping vlanip dhcp snooping vlanUse the ip dhcp snooping vlan global configuration command on the switch stack or on a standaloneswitch to enable DHCP snooping on a VLAN. Use the no form of this command to return to the defaultsetting.ip dhcp snooping vlan vlan-rangeno ip dhcp snooping vlan vlan-rangeSyntax DescriptionDefaults DHCP snooping is disabled on all VLANs.Command Modes Global configurationCommand HistoryUsage Guidelines You must first globally enable DHCP snooping before enabling DHCP snooping on a VLAN.Examples This example shows how to enable DHCP snooping on VLAN 10:Switch(config)# ip dhcp snooping vlan 10You can verify your settings by entering the show ip dhcp snooping user EXEC command.Related Commandsvlan vlan-range Specify a VLAN ID or a range of VLANs on which to enable DHCP snooping. Therange is 1 to 4094.You can enter a single VLAN ID identified by VLAN ID number, a series of VLANIDs separated by commas, a range of VLAN IDs separated by hyphens, or a rangeof VLAN IDs separated by entering the starting and ending VLAN IDs separatedby a space.Release Modification12.2(40)EX1 This command was introduced.Command Descriptionshow ip dhcp snooping Displays the DHCP snooping configuration.show ip dhcp snooping binding Displays the DHCP snooping binding information.