Ip Dhcp Snooping Information Option - D-Link DGS-6600-48T Cli Reference Manual

DGS-6604

ip dhcp snooping information option

ip dhcp snooping information option allow-untrusted
no ip dhcp snooping information option allow-untrusted
Syntax
Default
Command Mode
Usage Guideline
Example
Switch# configure terminal
Switch(config)# ip dhcp snooping information option allow-untrusted
Switch(config)#
Switch# configure terminal
Switch(config)# no ip dhcp snooping information option allow-untrusted
Switch(config)#
CLI Reference Guide
Use this command to globally allow DHCP packets with relay option 82 on the
un-trusted interface. Use the no form of the command to not allow the packets
with relay option 82.
None
Not allow
Global configuration
The DHCP snooping function validates the DHCP packets when it arrives at the
port on the VLAN that is enabled for DHCP snooping. By default, the validation
process will drop the packet If gateway addr !=0 or option 82 is present.
Use the ip dhcp snooping information option allow-untrusted command to allow
the packet with relay option 82 arriving at the un-trusted interface.
.
This example shows how to enable DHCP snooping option-82 allow untrusted
port:
This example shows how to disable DHCP snooping option-82 allow untrusted
port:
.
ip dhcp snooping information option
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