Dell PowerEdge VRTX - Manual (Page 624)

624 DHCP Snooping Commands
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Plasma-ARC
2+3\new_system_mifs_ARC2_latest\DHCP_Snooping.fm
D E L L C O N F ID E N T IA L – P R E L IM I N A RY 4 / 3 /1 4 - FO R P R O O F O N LY
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.
console(config)# ip dhcp snooping vlan 21
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.