Which debug command allows me to see the Client's vendor class ID in the IP request?

[robert.huang]

Hi All,

I have a Cisco Catalyst 4510 switches running on layer 3 mode. It relays all DHCP requests to another DHCP server. I would like to see the vendor class ID in client's IP request. So far I have tried the following 5 debug commands on the 4510 switch. None of them can allow me to see the Client's vendor class ID.

debug ip dhcp server packet

debug ip dhcp server events

debug dhcp detail

debug ip packet detail

debug radius

If I set up the monitor session to capture the clien't traffic, I can see the vendor class ID. Just want to know which debug command allows me to see the Client's vendor class ID in the IP request. Thanks in advance.

[cadet alain]

Hi,

maybe you can try debug ip packet detail .

Regards.

[Ganesh Hariharan]

Hi All,
I have a Cisco Catalyst 4510 switches running on layer 3 mode. It relays all DHCP requests to another DHCP server. I would like to see the vendor class ID in client's IP request. So far I have tried the following 3 debug commands on the 4510 switch. None of them can allow me to see the Client's vendor class ID.
debug ip dhcp server packet
debug ip dhcp server events
debug dhcp detail
If I set up the monitor session to capture the clien't traffic, I can see the vendor class ID. Just want to know which debug command allows me to see the Client's vendor class ID in the IP request. Thanks in advance.

Hi,

Try with debug radius command

Hope to Help !!

Ganesh.H

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[robert.huang]

Thanks for the reply.

I've also tried "debug ip packet detail" and "debug radius". None of them shows vendor class identifier.