cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
108
Views
0
Helpful
2
Replies
Highlighted
Beginner

5508 Enable Option 82

I've enabled option 82 on the WLC, but when I watch clients pull DHCP the 82 option isn't showing up in wireshark.

 

Any Thoughts?

 

 

Thanks,

   Skymeat

2 REPLIES 2
Highlighted
VIP Mentor

Hi

This should help you to understand DHCP option 82 behavior (these are based on 7.0.116.0 code & refer config guides for exact command syntax if other version used)

http://mrncciew.com/2013/05/18/understanding-dhcp-option-82/

http://mrncciew.com/2013/06/08/wlc-dhcp-option-82-config-example/

HTH

Rasika

**** Pls rate all useful responses ****

Highlighted

I did enable:


(Cisco Controller) >show dhcp opt-82

DHCP Opt-82 RID Format: <AP Ethernet MAC Address>
DHCP Opt-82 Format: ascii

 

But when a client requesta an address there is no 82 option there: