Cisco 300 Series User Manual

13
OL-32830-01 Command Line Interface Reference Guide 310
DHCP Snooping Commands
13.0
13.1 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

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48