Re: [nox-dev] routing module

2011-09-06 Thread Ricardo Bennesby
the ip address,routing info ? Does the SW need to be configed ?If so,how to config it? Thank you! 2011-09-05 -- linbo -- *发件人:* Ricardo Bennesby *发送时间:* 2011-09-03 08:22:41 *收件人:* linbo *抄送:* nox-dev *主题:* Re: [nox-dev] routing

Re: [nox-dev] routing module

2011-09-04 Thread linbo
-09-05 linbo 发件人: Ricardo Bennesby 发送时间: 2011-09-03 08:22:41 收件人: linbo 抄送: nox-dev 主题: Re: [nox-dev] routing module Hi Linbo. You can take a look on this link, it might helps: http://www.openflow.org/wk/index.php/OpenFlow_Tutorial#Create_Router This exercise of create a router

Re: [nox-dev] routing module

2011-09-02 Thread Christian Esteve Rothenberg
:* linbo *抄送:* nox-dev *主题:* Re: Re: [nox-dev] routing module Thank you Srini Seetharaman ! Besides conventional IP routing,which type of communication does nox support? Basic NOX comes with MAC learning switch and shortest path routing. How the nox decide a path from a source host

Re: [nox-dev] routing module

2011-09-02 Thread Ricardo Bennesby
Hi Linbo. You can take a look on this link, it might helps: http://www.openflow.org/wk/index.php/OpenFlow_Tutorial#Create_Router This exercise of create a router to link two subnets helped on my group ongoing research. We are developing a NOX component that can do routing between two or more

[nox-dev] routing module

2011-09-01 Thread linbo
I want to know whether nox implement the function that enalbe two hosts in different subnets ping each other? Here is my topo: host1 host2 host3 host4 | |

Re: [nox-dev] routing module

2011-09-01 Thread Srini Seetharaman
No, you need to write code to make it behave as a IP router. Please look at this earlier thread: http://noxrepo.org/pipermail/nox-dev/2011-April/007494.html On Thu, Sep 1, 2011 at 7:23 PM, linbo li...@csnet1.cs.tsinghua.edu.cn wrote: I want to know whether nox  implement the function that enalbe

Re: [nox-dev] routing module

2011-09-01 Thread linbo
linbo 发件人: Srini Seetharaman 发送时间: 2011-09-02 11:42:08 收件人: linbo 抄送: nox-dev 主题: Re: [nox-dev] routing module No, you need to write code to make it behave as a IP router. Please look at this earlier thread: http://noxrepo.org/pipermail/nox-dev/2011-April/007494.html On Thu, Sep 1

Re: [nox-dev] routing module

2011-09-01 Thread linbo
: nox-dev 主题: Re: Re: [nox-dev] routing module Thank you Srini Seetharaman ! Besides conventional IP routing,which type of communication does nox support? Basic NOX comes with MAC learning switch and shortest path routing. How the nox decide a path from a source host to the destination host

[nox-dev] Routing Module

2011-07-08 Thread Volkan YAZICI
Hi, I built and run nox according to the instructions given in the wiki page[1]. But I couldn't get routing module running. nox_core complains that it is not installed. That is, /usr/local/src/nox/build/src# ./nox_core -v -i ptcp:6633 routing 1|nox|INFO:Starting nox_core

Re: [nox-dev] Routing Module

2011-07-08 Thread Murphy McCauley
If you check your configure log, I think you'll see that Python is disabled (most likely because Twisted isn't installed). If you fix this, you'll probably find routing will work. -- Murphy On Jul 8, 2011, at 4:14 AM, Volkan YAZICI wrote: Hi, I built and run nox according to the

Re: [nox-dev] Routing Module

2011-07-08 Thread hzy
hi volkan you should rebuild your nox, maybe this will take you a long time. try: cd /home/openflow/noxcore ./boot.sh cd build ../configure make -j ___ nox-dev mailing list nox-dev@noxrepo.org http://noxrepo.org/mailman/listinfo/nox-dev

Re: [nox-dev] Routing module

2009-10-14 Thread Ali Al-Shabibi
Yes that would be my fault, I was not running any traffic when I sent you the example. Here it is: ^C10:58:16 a...@pcepatr39[src]$ sudo ./nox_core -v -i ptcp:2525 routing 1|nox|DBG:Starting nox_core (/opt/nox-0.5.0~full~beta/src/.libs/lt-nox_core) 2|pyrt|DBG:Loading a component

Re: [nox-dev] Routing module

2009-10-14 Thread Ali Al-Shabibi
Should it not also advertise that routing assumes that either spanning tree is running or that the physical topology contains no loops to function correctly. Martin Casado wrote: Ah, I'm starting to understand what is going on. Routing has no notion of subnets, vlans etc. It doesn't operate

Re: [nox-dev] Routing module

2009-10-14 Thread Martin Casado
Perhaps. I think the disconnect is that routing is intended to be an independent component which uses a centralized dynamic all-pairs shortest path algorithm. Not a full replacement for an L3 routing stack (and definitely not a L3 routing stack with VLANs, ARP, and spanning tree). It does

Re: [nox-dev] Routing module

2009-10-13 Thread Martin Casado
Can you send the output if you run with -v? Hello, I am trying to implement a monitoring protocol. For this I am relying on the routing module. I have a simple setup involving three openflow-enabled hardware switches. Below is the topology: ++Vl 1++Vl

Re: [nox-dev] Routing module

2009-10-13 Thread Martin Casado
All I see are the LLDP packets being received. Are you sure that packets from the end hosts are making it to Nox? If not, perhaps there is a switch mis-configuration. What happens if you run switch instead of routing? If this doesn't work as well, then it is almost certainly a switch

[nox-dev] Routing Module and Weights

2009-03-20 Thread Yiannis Yiakoumis
Hi, I made some minor changes to the routing/discovery module to handle link updates (weight-based) on top of add/remove. Even though it seems to work for my purposes, I am not convinced how closely the module implements the dynamic-all pairs algorithm.. Could somebody comment on it? Also, is