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Why does DHCP Snooping insert Option 82 at all ?

Amil Akhundzada
Level 1
Level 1

‎07-22-2017 04:18 AM - last edited on ‎03-25-2019 04:44 PM by Community Manager

Hi guys,

I'm wondering why DHCP Snooping inserts the Option 82 at all ? 

The only thing that comes to my mind is that DHCP Relay functionality is mutually exclusive with DHCP Snooping on L3 switch.  This is where DHCP Snooping comes in handy if the Option 82 is required for some reason in that part of the network.

Thanks!

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