Dell PowerConnect PC5524 User Manual

570 DHCP Snooping and ARP Inspection Commands
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CLI\files\DHCP_Snooping.fm
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Default Configuration
DHCP packets with option-82 information from an untrusted port are
discarded.
Command Mode
Global Configuration mode
Example
The following example allows a device to accept DHCP packets with option-
82 information from an untrusted port.
Console(config)# ip dhcp snooping information option allowed-
untrusted
ip dhcp snooping verify
Use the ip dhcp snooping verify Global Configuration mode command to
configure a device to verify that the source MAC address in a DHCP packet
received on an untrusted port matches the client hardware address. Use the
no form of this command to disable MAC address verification in a DHCP
packet received on an untrusted port.
Syntax
ip dhcp snooping verify
no ip dhcp snooping verify
Default Configuration
The switch verifies that the source MAC address in a DHCP packet received
on an untrusted port matches the client hardware address in the packet.
Command Mode
Global Configuration mode

Dell PowerConnect PC5524 Specifications

General

Brand	Dell
Model	PowerConnect PC5524
Category	Switch
Language	English