Ip Dhcp Snooping Trust - Dell PowerConnect 3524 Cli Reference Manual

Syntax
• ip dhcp snooping vlan vlan-id
• no ip dhcp snooping vlan vlan-id
• vlan-id — Specifies the VLAN ID.
Default Configuration
The default configuration is disabled.
Command Mode
Global Configuration mode.
User Guidelines
• You must first globally enable DHCP snooping before enabling DHCP snooping on a VLAN.
Example
The following example enables DHCP snooping on VLAN 1000:
console(config)# ip dhcp snooping vlan 1000

ip dhcp snooping trust

The ip dhcp snooping trust Interface Configuration (Ethernet, Port-channel) mode command
configures a port as trusted for DHCP snooping purposes. Use the no form of this command to return to
the default settings.
Syntax
• ip dhcp snooping trust
• no ip dhcp snooping trust
Default Configuration
The default configuration is that the interface is not trusted.
Command Mode
Interface Configuration (Ethernet, Port-channel) mode.
User Guidelines
• Configure as trusted ports those that are connected to a DHCP server or to other switches or routers.
Configure as untrusted ports those that are connected to DHCP clients.
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DHCP Snooping