EasyManuals Logo

Cisco 300 Series User Manual

Cisco 300 Series
1117 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #311 background imageLoading...
Page #311 background image
DHCP Snooping Commands
311 OL-32830-01 Command Line Interface Reference Guide
13
13.2 ip dhcp snooping vlan
Use the ip dhcp snooping vlan Global Configuration mode command to enable
DHCP Snooping on a VLAN. Use the no form of this command to disable DHCP
Snooping on a VLAN.
Syntax
ip dhcp snooping vlan
vlan-id
no ip dhcp snooping vlan
vlan-id
Parameters
•
vlan-id
—Specifies the VLAN ID.
Default Configuration
DHCP Snooping on a VLAN is disabled.
Command Mode
Global Configuration mode
User Guidelines
DHCP Snooping must be enabled globally before enabling DHCP Snooping on a
VLAN.
Example
The following example enables DHCP Snooping on VLAN 21.
switchxxxxxx(config)#
ip dhcp snooping vlan
21
13.3 ip dhcp snooping trust
Use the ip dhcp snooping trust Interface Configuration (Ethernet, Port-channel)
mode command to configure a port as trusted for DHCP snooping purposes. Use
the no form of this command to restore the default configuration.

Table of Contents

Other manuals for Cisco 300 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Cisco 300 Series and is the answer not in the manual?

Cisco 300 Series Specifications

General IconGeneral
ModelCisco 300 Series
CategorySwitch
DimensionsVaries by model
WeightVaries by model
Power over Ethernet (PoE)Available on select models
ManagementWeb-based GUI, SNMP, CLI
VLANsUp to 256
Security FeaturesACLs, 802.1X, Port Security
Humidity10% to 90% non-condensing
Ports8, 16, 24, 48

Related product manuals