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Cisco ME 3400 Ethernet Access Switch Command Reference

OL-9640-07

Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands

ip dhcp snooping

Use the ip dhcp snooping global configuration command to globally enable DHCP snooping. Use the

no form of this command to return to the default setting.

ip dhcp snooping

no ip dhcp snooping

Syntax Description This command has no arguments or keywords.

Defaults DHCP snooping is disabled.

Command Modes Global configuration

Command History

Usage Guidelines For any DHCP snooping configuration to take effect, you must globally enable DHCP snooping.

DHCP snooping is not active until you enable snooping on a VLAN by using the ip dhcp snooping vlan

vlan-id global configuration command.

Examples This example shows how to enable DHCP snooping:

Switch(config)# ip dhcp snooping

You can verify your settings by entering the show ip dhcp snooping privileged EXEC command.

Related Commands

Release Modification

12.2(25)EX This command was introduced.

Command Description

ip dhcp snooping vlan Enables DHCP snooping on a VLAN.

show ip dhcp snooping Displays the DHCP snooping configuration.

show ip dhcp snooping binding Displays the DHCP snooping binding information.

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Cisco ME 3400 Spécifications Page 162

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