ip dhcp snooping trust

Use this command to mark an interface as trusted. All DHCP servers must be connected to the trusted interface.

Use the no form of this command to remove an interface from the list of trusted interfaces.

This command enables both the DHCPv4 and DHCPv6 functionality.

Command Syntax

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ip dhcp snooping trust
no ip dhcp snooping trust

Parameters

None

Default

By default all interfaces are untrusted.

Command Mode

Interface mode

Applicability

This command was introduced in OcNOS version 5.0.

Example

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configure terminal
(config)# bridge 1 protocol mstp
(config)#ip dhcp snooping bridge 1
(config)#vlan 2 bridge 1 state enable
(config)#ip dhcp snooping vlan 2 bridge 1
(config)#ip dhcp information option bridge 1