Dhcp Snooping And Arp Inspection Commands; Ip Dhcp Snooping - Cisco 300 Series Cli Manual
Small business 300 series managed switches
command line interface guide release 1.3
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DHCP Snooping and ARP Inspection Commands
78-21075-01 Command Line Interface Reference Guide
42.1
ip dhcp snooping
Use the ip dhcp snooping Global Configuration mode command to enable
Dynamic Host Configuration Protocol (DHCP) Snooping globally. Use the no form
of this command to restore the default configuration.
Syntax
ip dhcp snooping
no ip dhcp snooping
Parameters
N/A
Default Configuration
DHCP snooping is disabled.
Command Mode
Global Configuration mode
User Guidelines
For any DHCP Snooping configuration to take effect, DHCP Snooping must be
enabled globally. DHCP Snooping on a VLAN is not active until DHCP Snooping on
a VLAN is enabled by using the ip dhcp snooping vlan Global Configuration mode
command.
Example
The following example enables DHCP Snooping on the device.
switchxxxxxx(config)#
ip dhcp snooping
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