Hi,
first of all: thanks for your great work and the really good support
here. I have a small problem and I hope someone knows what to do :)
The situation is the following:
I have a network with 6 OpenFlow switches in a mesh here. The software
(switches and NOX) is working fine.
I use the spanning
e switches?
Are the relevant ports actually getting NOFLOOD set?
-- Murphy
On Nov 29, 2011, at 7:54 AM, Bernd Wittefeld wrote:
Hi,
first of all: thanks for your great work and the really good support
here. I have a small problem and I hope someone knows what to do :)
The situation is the fo
Hi,
I'm am wondering about the syntax and sematic of the meta.json files. I
cannot find anything about it in the wiki and the mailinglists.
The problem is a fairly easy one: I have written a python component and
splitted it up in several files, but I cannot import those files. I
tried various
files.
Greetings
Bernd
On 16.12.2011 16:03, Bernd Wittefeld wrote:
Hi,
I'm am wondering about the syntax and sematic of the meta.json files.
I cannot find anything about it in the wiki and the mailinglists.
The problem is a fairly easy one: I have written a python component
and splitte
Hi,
I have another problem with my NOX installation. When I start it using
./nox_core -i ptcp:6633 spanning_tree switch prrt monitoring
it worked flawlessly all the time with the standard openflow switch from
openflow.org in my old environment. Now I have moved to a new
environment using an ex
em better so that we could fix
it.
-- Murphy
On Dec 20, 2011, at 4:50 AM, Bernd Wittefeld wrote:
> Hi,
> I have another problem with my NOX installation. When I start it using
>
> ./nox_core -i ptcp:6633 spanning_tree switch prrt monitoring
>
> it worked flawlessly all the
Hi,
I am currently working on a component that needs a lot of statistical
information about the current network state.
In fact, I need the packet lLoss rate and the delay of single links
between OpenFlow-switches.
The PLR can be computed quite easily from the statistics that the switch
gives me
bably negligible.
On Wed, Jan 11, 2012 at 7:33 AM, Bernd Wittefeld
mailto:s9bew...@stud.uni-saarland.de>>
wrote:
Hi,
I am currently working on a component that needs a lot of
statistical information about the current network state.
In fact, I need the packet lLoss rate and
any way to get this piece of information? The stats reply
that I get from a datapath_join event doesn't contain it and I could not
find anything else that might give me the needed information.
Your help is very much appreciated.
Best regards
Bernd Wittefeld
On 12.01.2012 15:34,
Hi,
I have a python component and want to create an udp packet in the
controller and send it out via "self.send_openflow_packet(dpid,
packet.tostring(), outport)"
First of all: a small bugfix is needed:
nox/src/nox/lib/packet/packet_base.py needs an "import array". Without
that, the set_paylo
ginal Message -----
From: Aaron Rosen
To: Saurabh S Sabnis
Cc: nox-dev, Bernd Wittefeld
Sent: Thu, 26 Jan 2012 15:33:45 -0500 (EST)
Subject: Re: [nox-dev] Creating and sending udp packet from controller through
switch
Here's an example of sending a UDP packet. If you want to send an ICMP
pack
Hi,
the resolve() function expects a string. You don't even need to import
the monitoring stuff.
inst.Monitoring =
ctxt.resolve("nox.netapps.monitoring.monitoring.Monitoring")
Of course you should ensure that the Monitoring module is resolvable,
that means, it must be loaded by NOX either
run monitoring in the commandline
Sincerely,
On Tue, Feb 28, 2012 at 7:28 AM, Bernd Wittefeld
mailto:s9bew...@stud.uni-saarland.de>>
wrote:
Hi,
the resolve() function expects a string. You don't even need to
import the monitoring stuff.
inst.Monitoring =
ctxt
.__init__(self, ctxt)
self.ctxt = ctxt
inst.Monitoring =
ctxt.resolve("nox.netapps.monitoring.monitoring.Monit$
self.st <http://self.st> = {}
inst = self
On Tue, Feb 28, 2012 at 9:25 AM, Bernd Wittefeld
mailto:s9bew...@stud.uni-saarland.de>>
wrote:
Hi,
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