Problem with CIsco Nexus 5548 - as Layer 3

[mgraino.matsec]

Hi!, in my topology i have this configuration.

network A ------ CISCO ASA ---- CATALYST 3750X (As L3) ---- Nexus 5548 ------ Network B

In it, i have the catalyst as a Layer 3 routing frontier, this design it´s only during the migration purpose.

Now i have this configuration:

network A ------ CISCO ASA ---- Nexus 5548 (As L3) ------ Network B

The problem is between network A and B (i have a lot of networks failing to), for example I have two hosts in each network... A1, A1, B1 and B2.

A1 pings B1

But A2 dosent ping B1.

B1 pings B2, and viceversa.

The Cisco ASA permits all the traffic, and i saw pass trought the firewall, but i cant see the response of the server that doesnt work.

Any help will be apreciate.

Thanks!!! in advance

Mati

[Robenneke]

Hi,

Question... Your Nexus 5548 is equipped with a routing module?

[mgraino.matsec]

Yes, this config i have working great in my secondary datacenter... and the equipment are equal.