Ok. That works. It doesn't give me any error message. But no visible output as well. What is the output supposed to be?

Thanks
Abhishek Majumdar


On 12/09/2010 02:06 AM, kk yap wrote:
Try deleting the vde directory.  They should be temp files.

Regards
KK

On 8 December 2010 23:38, Abhishek Majumdar<majum...@cse.unl.edu>  wrote:
I don't have the prob with vde_switch anymore. I installed vde2. Now I have
a different problem. When i execute

vms-start.py<my-network-name>    it gives me

"vde_switch: Could not bind to socket
'/home/abhishek/opticsproj/vde/ctlof1host1/ctl': Address already in use
vde_switch: Cleanup not removing files
vde_switch: Could not bind to socket
'/home/abhishek/opticsproj/vde/ctlof1of2/ctl': Address already in use
vde_switch: Cleanup not removing files
vde_switch: Could not bind to socket
'/home/abhishek/opticsproj/vde/ctlof2host2/ctl': Address already in use
vde_switch: Cleanup not removing files
vde_switch: Could not bind to socket
'/home/abhishek/opticsproj/vde/ctlofsw/ctl': Address already in use
vde_switch: Cleanup not removing files
"

Thanks
Abhishek Majumdar


On 12/09/2010 01:36 AM, kk yap wrote:
Hi,

I assume you have vde2 installed?  What is the output of `which
vde_switch`?

Regards
KK

On 8 December 2010 23:21, Abhishek Majumdar<majum...@cse.unl.edu>    wrote:

when i executed vms-start.py<my-network-name>    it gave me error:
"vde_switch: command not found". How do I fix this.
Also while running NOX, how do i connect/start the switches?

Thanks
Abhishek Majumdar

On 12/08/2010 11:55 PM, Murphy McCauley wrote:

(CCing the list again)
I don't know much about OpenFlowVMS, so I can't help you too much with
that.
  But... there seems to be a typo
on
http://www.openflowswitch.org/foswiki/bin/view/OpenFlow/Deployment/HOWTO/LabSetup#4_Controller_Setup
Try grepping for port 6633 instead or 6663.  Also, when you have NOX
running, try just connecting to port 6633 (using telnet or netcat or
something) and see if it connects.
-- Murphy
On Dec 8, 2010, at 9:36 PM, Hasnat Ahmed wrote:

hmmm right.
when i run this command vms-start.py 2hosts-2ofsw.vms.xml refering to
step 6
of openflow switch in single pc tutorial (for running switches) executed
successfully i think because no error is displayed.

and when i run the commands of basic testing (Step 7 of

http://openflowswitch.org/foswiki/bin/view/OpenFlow/Deployment/HOWTO/Virtual
)


netstat -n | grep 6663                      it did not show any out put
so i
think controller listener port is not in listening mode.

screen -r host1      it shows an error that host1 is not found



scree -r of1             it shows an error that of1 is not found

regards

Hasnat




On Thu, Dec 9, 2010 at 10:11 AM, Murphy McCauley<jam...@nau.edu>    wrote:

(I've copied the list; it seems to have been dropped accidentally)
It's normal behavior for NOX to start up and wait silently for switches
to
connect to it.  Are you running any switches?
-- Murphy
On Dec 8, 2010, at 9:06 PM, Hasnat Ahmed wrote:

Hi all,

i am also facing this issue.

Regards,

Hasnat

On Thu, Dec 9, 2010 at 8:46 AM, Murphy McCauley<jam...@nau.edu>    wrote:

Were you running any switches that were attempting to connect to it?
-- Murphy
On Dec 8, 2010, at 7:39 PM, Abhishek Majumdar wrote:

Ok. But it was doing that for a long time. more than 30 mins.??

Thanks
Abhishek Majumdar

On 12/8/2010 9:00 PM, Kyriakos Zarifis wrote:

Hi Abhishek,
nothing is necessarily wrong in what you're describing. NOX seems to
have
started and is waiting for switches to connect.
Running nox_core with the "-v" flag will give you more information
about
what's happening.
Zaku is fine. It's the current HEAD (master branch, and stable version)
On Wed, Dec 8, 2010 at 6:51 PM,<majum...@cse.unl.edu>    wrote:

After installing everything properly, when i tried the following
"$./nox_core -i ptcp:6633 routing"
it got stuck in an infinite loop. it gave
"NOX0.8.0`full`beta (nox_core), compiled Dec 8 2010 19:22:19
Compiled with OpenFlow 0x01" and the prompt got stuck.

I'm using a Ubuntu10Vm, OpenFlow v1.0. Also while installing NOX
compatible with OpenFlow v1.0 when I did git branch -a, I got "* zaku"
instead of a "* master." I don't whether this is an issue or not, but
still this was something different from what is mentioned in the page
and
so I wanted to let you know.

Please reply ASAP.

Thanks
Abhishek




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