Cisco Sx350

DHCP Snooping Commands
Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide 322
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.