2920 no clients recognized

[mertdemi]

Hi there

I have installed controller 2.3.6 and optimizer 1.2
I have successful connection to lync and can see lync sessions on controller.

i have also enabled netflow on controller v 1.3 and passive mode.

But i cannot see clients on topology map.
switch is shown correctly.

when i check from switch it also shows connection to controller.

because of this problem i can not assign dscp values to clients.

also clients were working very slow until we increased hardware limit which was 0 by default.

is there anything that needs to be done to recognize clients?

Regards

[sdnindia]

Hello mertdemi,

Apologies for the delay.

We are looking in to your query will get back to you soon.

However could you please comment on the below details-

1.Controller version used is 2.3.5 ?

2.Network Optimizer  1.1.5 ?

3. Switch config/firmware version/details

4.Open Flow version enabled?

We hope you have followed the steps mentioned in HP Network Optimizer SDN Application-Microsoft Lync 1.1 installation guide.

Thanks,

HP SDN Team

[mertdemi]

Hi I have used 2.3.5 i have tried fresh and upgrade both same problem.

with 2.2.5 i dont have performance problem but i can not see clients still on topology viewer
i have changed arp timeout to 20 minutes but no change.

switch is 2920
Passive mode firmware version wb.15.14.0007

[sdnindia]

Hello mertdemi,

Could you please provide answers to the below questions:

1. Is the client sending any traffic to the OpenFlow switch? If yes, what traffic ?
2. What are the rules programmed in the OpenFlow switch ? Does it have any rules other than the default rules installed by the controller ?
3. Does the controller receive the packet_in messages from the switch ?  

Thanks,

HP SDN Team