OOB VGW DHCP Passthrough device not obtaining IP address.

We are implementing 4.7 (2) of the NAC in a configuration of OOB VGW. I enclose a PC to the switch port and the unit isn't getting an IP address. I did catch package to confirm that I don't see DHCP detects or requests coming from the CASE or the PC.

The following information may help:

Management of VLANS is 24 w / IP address10.50.24.10

VLAN mapping is: Trusted VLAN 32 ==> unreliable VLAN 632

Managed subnet IP address is 10.50.33.175 / 255.255.254.0 for VLAN 632, which corresponds to the range of VLAN 32 subnet which is

10.50.32.0 / 255.255.254.0.

DHCP is of course passthrough

Managed switch port is VLAN 632 when the machine is connected. I do not know how to solve this further.

Thank you!

Bob

Bob,

You are vlan trunking 632 to the untrusted interface of the SCA? You say you did capture to verify THAT DHCP is not the case. Where did you get these screenshots?

Faisal

Tags: Cisco Security

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