topic Re: integrate physical switch with virtual switch in Software Defined Networking

integrate physical switch with virtual switch

armandom — Wed, 12 Feb 2014 03:29:56 GMT

hello

I'm trying to connect two switches "hp 38000" (95: a4 and 07: a5) openflow 1.0 with one open VSwtich (56: F8) openflow 1.0 as shown in the picture below

the problem is that if I send a packet between the host 192.168.1.80 to 192.168.1.10 does not work, but between the host 192.168.1.80 - 192.168.1.50 and 192.168.1.10 - 192.168.1.90 it works.

In summary the trunk between the switches (56: f8) and (95: A4) does not work, the next image is the configuration of the open Vswitch

any ideas?

thanks for your help

Re: integrate physical switch with virtual switch

Gerhard Roets — Thu, 13 Feb 2014 00:59:02 GMT

HI Armandom

Your topology is a little bit to small to make the details out. Would you mind supplying one with a bit higher resolution. Also please label the port numbers on the diagrams.

1. Would you mind supplying the configurationfor the 3800s

2. Is the client on the ovswitch running as a vm

3. DId you push any static flows to the switches or are you using path daemon ?

4. On which kind of operating system is you ov-switch ?

Kind Regards

Gerhard

Re: integrate physical switch with virtual switch

sdnindia — Thu, 06 Mar 2014 18:24:48 GMT

Hello Armandom,

Doing a follow up to check if you need any further assistance with respect to the query posted. If yes please do help us with the information requested in the earlier post from Gerhard to take this further.

Please also let know if you have already resolved the issue

Thanks

HP SDN Team

Re: integrate physical switch with virtual switch

armandom — Sat, 08 Mar 2014 18:17:10 GMT

hi sorry

sorry for the delay

1) controller vlan =2

openflow vlan =3

trunk port 1/23

2,4) the ovswitch is running in a host with ubuntu 12.04 lts

3) the switches are using path daemon, but on a test I insert a flow to send all traffic through the trunk between k6: f8 and 95: a4 but didn´t work

Thanks

Re: integrate physical switch with virtual switch

Gerhard Roets — Wed, 12 Mar 2014 13:14:32 GMT

Hi Armdom

I need a little bit more information to work with

1. Can you send us the output for "show vlan 3" from the 3800.

2. From the the linux system with the virtualswitches the following please "ethtool -k eth0"

3. Which version of OpenFlow does the respective switches run ?

4. If you run a continues ping from 80 to 10 or 10 to 80 would you mind grabbing the flows(for all tables if applicable) from the virtual switch and the 3800 where the nodes are connected ?

5. What is the OS version on the 3800 ( Curiosity )

Thanks in advance

Kind Regards

Gerhard

Re: integrate physical switch with virtual switch

sdnindia — Fri, 04 Apr 2014 13:05:58 GMT

Hello Armandom,

Doing a follow up to check if you get any chance to get relevant information as Gerhard had asked for.

If yes please do help us with the information requested in the earlier post from Gerhard to take this further.

Please also let know if you have already resolved the issue

Thanks

HP SDN Team