Hi,
I personally would be suggest using Openwrt for the PC Engine, unless
someone else had tried. I am currently trying to figure out why the
image is not available. The easiest way is to install Linux on the PC
Engine and put in hostpad and openvswitch. This should not be any
harder to
I am not sure if OpenRadio supports OpenFlow as a primitive.
If OpenFlow is all you want, you can check here
(http://heracles.stanford.edu/drupal6/?q=node/4) and use any available
OpenFlow controller.
Regards
KK
On 5 March 2013 20:23, Nan Zhu zhunanmcg...@gmail.com wrote:
rebalance: 1483 ms
lacp_negotiated: false
slave wlan1: disabled
may_enable: false
slave wlan0: disabled
may_enable: false
Thanks in advance.
Regards.
El 2013-02-08 17:41, kk yap escribió:
Hi Carlos,
Some comments (and hopefully helpful ones) inline.
Regards
KK
On 8
.
El 2013-02-13 13:21, kk yap escribió:
Hi Carlos,
I did not use the bonding feature in OVS (and it did not exist back
when we were doing the demo). You just need an OpenFlow switch,
nothing fancy. Focus on the correct flow entry to do what you want.
Regards
KK
On 13 February 2013 07:41
Hi Carlos,
Some comments (and hopefully helpful ones) inline.
Regards
KK
On 8 February 2013 11:24, Carlos Patricio Amigo Haering cam...@udec.cl wrote:
I want to replicate the n-casting demo with 1 Openflow switch (A PC with 4
NIC running the Stanford software reference design), 2 Linksys
Hi,
Comments/replies inline.
On 27 January 2013 19:34, Humphrey Lee iramani...@gmail.com wrote:
Hello,
In the article The Stanford OpenRoads Deployment, the Tunnels pass
through the Campus Network, does it mean it passes all traditional non-OF
switches in the campus network?
What do you
to connect
TP-LINK AP to an OpenFlow switch.
Regards,
Humphrey
On Jan 29, 2013 2:20 AM, kk yap yap...@stanford.edu wrote:
Hi,
Comments/replies inline.
On 27 January 2013 19:34, Humphrey Lee iramani...@gmail.com wrote:
Hello,
In the article The Stanford OpenRoads Deployment
receives.
Regards.
El 2012-11-14 11:14, kk yap escribió:
Hi Carlos,
The SNMP notification of when a host connects and disconnects is
indeed an indicator. But it is not very accurate. You have to assume
that the host disconnect nicely here, which does not always happen.
My suggestion
like that? How
works?
Sorry about the bunch of questions.
Thanks in advance.
El 2012-11-13 18:50, kk yap escribió:
Hi Carlos,
I am actually a little curious on how you want to use SNMP to locate
the host in the network. Trying to know where a wireless host is in a
network is generally
Hi Michal,
If you are building your own device, then OVS, hostapd and a Linux
based OS would work just fine. That would give you something to show
and work with fastest. Depending on what you want for configuration,
you can augment configuration as you go along.
Regards
KK
PS You should
Hi Suganya,
I would like to discourage private emails if the situation allows it.
The OpenRoads project is pretty dated at this point, with various
pieces moving at different speed. I did a quick search of the
components two months back. Attached is the document. Hope this
would at least help
Also, ps -A only shows trap_subagent wifi_subagent running, as
expected.
Please help !
Regards!
Prabhat Tiwary
McGill University
On Thu, Jul 19, 2012 at 1:45 AM, kk yap yap...@stanford.edu wrote:
3. I ran a tcpdump on both eth0 and lo of controller (192.168.1.207 port
6633
subagent
running.
Also, I tried a command /etc/snmp/keepalive_subagent -x
/var/agentx/master. But, it won't start the keepalive subagent.
Regards !
Prabhat Tiwary
McGill University
On Mon, Jul 16, 2012 at 2:42 PM, kk yap yap...@stanford.edu wrote:
Tell me another thing: if you connect
Hi Prabhat,
I am cc-ing the mailing list where these things should go to.
I am not 100% sure where the problem is. Can you check that your SNMP
agents is actually detecting that a client connects? Disconnection is a
little filmsy from the WiFi side (i.e., a WiFi AP takes a long time to
detect
On Thu, May 10, 2012 at 11:21 AM, kk yap yap...@stanford.edu wrote:
Hi Kevin,
For n-casting you will not need Hoolock. I suggest you use OVS
instead. That is sufficient for n-casting.
Regards
KK
On 10 May 2012 08:08, Kevin Han khansuremcg...@gmail.com wrote:
Hello,
I'm trying
Hi Kevin,
For n-casting you will not need Hoolock. I suggest you use OVS
instead. That is sufficient for n-casting.
Regards
KK
On 10 May 2012 08:08, Kevin Han khansuremcg...@gmail.com wrote:
Hello,
I'm trying to recreate the openflow n-casting demo and I have a quick
question about the
if there was something wrong with the AP-controller
connection to start off with.
Thank you again,
Heming
From: yap...@gmail.com [yap...@gmail.com] on behalf of kk yap
[yap...@stanford.edu]
Sent: May 10, 2012 13:55
To: Heming Wen
Cc: Dan Talayco
...@gmail.com] on behalf of kk yap
[yap...@stanford.edu]
Sent: May 10, 2012 15:51
To: Dan Talayco
Cc: Heming Wen; openflow-discuss@lists.stanford.edu
Subject: Re: [openflow-discuss] OpenRoads controller link with PC Engine AP
Hi,
If you are having the connection to AP come and go, you
Hi Kevin,
Yes. That controller was written for an ancient version of NOX.
NOX-classic should have nearly everything you need to get the demo
going, but expect to code.
The main difficulty here lies in provisioning the n-casting route,
meaning I need to install flow rules in the switches that
Hi Heming,
One way is to have only the AP in inband mode. Get your switch to the
controller, then make sure the controller is also accessible to the AP
on the datapath. We have had such a setup before. It should work.
Regards
KK
On 9 May 2012 18:42, Heming Wen heming@mail.mcgill.ca
Hi Heming,
Sorry for the late response.
The difference in size of the CF card should not make a difference,
esp. if you are using a larger card. Expanding the filesystem to make
use of the 4GB space should be fairly simple too---a few commands with
fdisk which Google would remember better than
Hi,
I would suggest you look at the GENI WiMAX basestation maintained by
Rutgers. They have an OpenFlow port for their basestation.
Regards
KK
On 15 December 2011 23:16, Mahreen Ali m_gill...@yahoo.com wrote:
Hi,
We are trying to deploy vertical handover in our campus.
Referring to WiMAX
Hi Ramon,
(cc-ing the mailing list for such matters)
It might help for me to know what went wrong, i.e., the error
messages. I have never tried the set of code with mininet, so I can
only try to debug it along the way with the errors received. Bear
with me.
Regards
KK
On 21 October 2011
under the netapps/
Which version of nox should we build and what is the purpose
flowdb, mobiledb?
Thank you very much!
Best regards,
Zhesen
-Original Message-
From: yap...@gmail.com [mailto:yap...@gmail.com] On Behalf Of kk yap
Sent: Tuesday, October 11, 2011 2:54 PM
Hi,
Just to satisfy my own curiosity, won't the padding require the switch
to parse the packet to insert the padding before sending it to the
switch? This seems counter-intuitive since the packet is delivered to
the controller unparsed according to the spec.
However, it might actually make
this all up on wrt54gl routers, with the
controller
on a PC.
Let me know if more explanation is needed, and if such a set up is
currently
possible...
Thank you,
-Alex
On Thu, Jul 14, 2011 at 2:44 PM, kk yap yap...@stanford.edu wrote:
Hi Alex,
Would you mind explaining
I will let Murphy and Kyriakos who are up-to-date on NOX's 64-bit
compatibility comment on that issue.
Allow me to jump to conclusion after reading the pcap dump: check the switch.
Is there any reason for the switch to send two hello, triggering two
feature requests and thus creating two feature
yap yap...@stanford.edu* wrote:
From: kk yap yap...@stanford.edu
Subject: Re: [openflow-discuss] keepalive_subagent not running properly
To: man monaco glamourous...@yahoo.com
Cc: OpenFlow-Discuss openflow-discuss@lists.stanford.edu
Date: Monday, July 11, 2011, 10:51 AM
That should be fine
.
Thank You,
Landy
--- On *Thu, 6/30/11, kk yap yap...@stanford.edu* wrote:
From: kk yap yap...@stanford.edu
Subject: Re: [openflow-discuss] OpenRoads snmp setup page
To: man monaco glamourous...@yahoo.com
Cc: OpenFlow-Discuss openflow-discuss@lists.stanford.edu
Date: Thursday, June 30
...@stanford.edu* wrote:
From: Yiannis Yiakoumis yiann...@stanford.edu
Subject: Re: [openflow-discuss] OpenRoads snmp setup page
To: kk yap yap...@stanford.edu
Cc: man monaco glamourous...@yahoo.com, OpenFlow-Discuss
openflow-discuss@lists.stanford.edu
Date: Monday, June 27, 2011, 1:19 PM
Hi
Hi Landy,
I am not sure if mininet support wireless emulation. The last time I asked,
the answer was no. You can ask on mininet-discuss mailing list.
OpenFlowVMS is a deprecated package, so I would discourage that.
One other way to get started is to use Openwrt with OpenFlow, but that would
Hi Landy,
As explained (probably deep in the details), some configuration and event
are triggered using SNMP.
For example, for a switch to know of a client in OpenFlow, we have to look
at packet-in from the client. This can take a while, esp. for clients that
does not perform DHCP upon
Hi,
Just wanted to bring this up to archive the issue for consideration
later and as a cautionary note to those dealing with ARP using
OpenFlow. The specific issue pertains to clarity and consistency of
the OpenFlow specs.
In OpenFlow (up till v1.1), we allow IP addresses in ARP to be match
And I did not know that. Fantastic! Thanks! This will help all of us greatly.
Regards
KK
On 2 June 2011 15:19, Ben Pfaff b...@nicira.com wrote:
On Thu, Jun 02, 2011 at 01:30:31PM -0700, kk yap wrote:
Is there any reason why ovs-ofctl does not work for you (e.g., you
don't use ovs
Hi,
The choice is yours.
To do a synchronous call, send the flow_mod followed up a
barrier_request. You will get the barrier_reply back.
To do asynchronous calls, just send the flow_mod and wait for error
messages. The error messages should carry the same xid (transaction
id) as the flow_mod
Hi Ali,
I have been trying to get to this and realized this is getting pushed
back more and more on my plate. So short answers
What do you mean by checking the flow entries of the switches???
Use dpctl dump-flows to see what flows are in the switches. You can
bring up the terminals for
Hi Max,
Can you elaborate on what you mean by pyswitch being aware or unaware
of VLAN? Do you expect the switch to rewrite the VLAN so that hosts
on different VLAN can ping each other?
Regards
KK
On 25 April 2011 22:44, Srini Seetharaman seeth...@stanford.edu wrote:
Hi Max
This mail is more
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