Re: [pox-dev] Mark packets with vlan id

2014-04-02 Thread Windhya Rankothge
. Do you see the packet leaving s1 on the right port with the right VLAN tag? Do you see it arrive on the expected port of s2? Do you see it leave s2 on the port connected to h3? Does it have a VLAN tag? -- Murphy On Apr 1, 2014, at 10:08 AM, Windhya Rankothge windys...@gmail.com wrote

[pox-dev] Mark packets with vlan id

2014-04-01 Thread Windhya Rankothge
.. Packet is not going to h3.. Other than just adding the tag, do I have to do something more to handle the VLAN tag concept ? Do I have to create VLAN on switch 1 ? Your thoughts are higly appreciated.. Best Regards, Windhya Rankothge, Universitat Pompeu Fabra, Barcelona.

[pox-dev] send OFPFlowMod message to a specific switch from the controller

2014-03-20 Thread Windhya Rankothge
rules on this specific switch before data packet transmission happen in the network.. Highly appreciate your comments on this.. Best Regards, Windhya Rankothge, Universitat Pompeu Fabra, Barcelona.

Re: [pox-dev] send OFPFlowMod message to a specific switch from the controller

2014-03-20 Thread Windhya Rankothge
in forwarding.hub. -- Murphy On Mar 19, 2014, at 11:58 PM, Windhya Rankothge windys...@gmail.com wrote: Hi all, I want to send OFPFlowMod message to a specific switch from the controller.. I have read about OFPFlowMod message structure and saw that we can specify the datapath.. But I am not sure how I

[pox-dev] Create a flow in advance

2014-03-20 Thread Windhya Rankothge
.. FloodLight provides this facility with StaticFlowPusher API and is there any equivalent in POX ? Any guidance would be highly appreciated.. -- Best Regards, Windhya Rankothge, Universitat Pompeu Fabra, Barcelona.

[pox-dev] Openflow 1.3

2013-11-13 Thread Windhya Rankothge
connecting to the controller) ./pox.py openflow.nicira Best Regards, Windhya Rankothge, Universitat Pompeu Fabra, Barcelona.

Re: [pox-dev] (no subject)

2013-09-26 Thread Windhya Rankothge
) On Sep 26, 2013, at 10:14 PM, Windhya Rankothge windys...@gmail.com wrote: Hi all, My question is about a physical network like following, where POX controller is physically directly connected to S1, but it controlls both S1 and S2 C1 I S1 --- S2 In this case

Re: [pox-dev] Changing the controller associated to a switch on fly

2013-09-13 Thread Windhya Rankothge
don't actually remember anything to do with remote controller nodes. Maybe check the Mininet site/FAQ or the Mininet mailing list? -- Murphy On Sep 12, 2013, at 10:41 PM, Windhya Rankothge windys...@gmail.com wrote: Hi, Currently I am creating the network topology using mininet scripts

[pox-dev] Changing the controller associated to a switch on fly

2013-09-12 Thread Windhya Rankothge
controller? Can I do it from mininet prompt or POX controller prompt ? Best Regards, Windhya Rankothge

[pox-dev] Adding a new tag to packet header using the POX controller

2013-07-04 Thread Windhya Rankothge
Hi, I want my controller to add a tag to the packet header.. Something similar to the VLAN ID concept.. Can I do it ? Can i change the packet header using controller and add a custom tag to the packet ? Plese be kind to help me with this.. Best Regards, Windhya Rankothge

Re: [pox-dev] Adding a new tag to packet header using the POX controller

2013-07-04 Thread Windhya Rankothge
Thanks alot Murphy.. On Thu, Jul 4, 2013 at 9:08 PM, Murphy McCauley murphy.mccau...@gmail.comwrote: On Jul 4, 2013, at 7:42 AM, Windhya Rankothge wrote: I want my controller to add a tag to the packet header.. Something similar to the VLAN ID concept.. Can I do it ? Can i change

[pox-dev] dpctl: failed to send packet to switch: Connection refused

2013-06-12 Thread Windhya Rankothge
an error message dpctl: failed to send packet to switch: Connection refused Please be kind enough to help me to find what I am doing wrong.. Best Regards, Windhya Rankothge...

Re: [pox-dev] Fwd: Routing Table

2013-05-30 Thread Windhya Rankothge
, at 3:20 AM, Windhya Rankothge wrote: I am sorry to trouble you again.. I created my topology in mininet with POX as the remote controller.. Then I issued following command on mininet mininet s1 ovs-ofctl show tcp:127.0.0.1:6633 Then I get the following error in POX terminal

[pox-dev] Changing the POX component without restarting POX controller

2013-05-29 Thread Windhya Rankothge
be kind enough to help me Best Regards, Windhya Rankothge

Re: [pox-dev] Changing the POX component without restarting POX controller

2013-05-29 Thread Windhya Rankothge
Sorry trouble you again Murphy.. Is there any way that I can trace the packet, so that I can check the correctness of my algorithms ? I tried traceroute, but looks like its not working as expected in Mininet On Wed, May 29, 2013 at 2:13 PM, Windhya Rankothge windys...@gmail.comwrote: Thanks