Re: [Ryu-devel] [ryu] network performance

2015-01-28 Thread Gautam Pathak
Dear Flavio, Can you elaborate bit more? Actually I am not getting what kind of programming and where to do to show the advantages of SDN. Best Regards, goutam On Wed, Jan 28, 2015 at 10:39 PM, Flavio Castro wrote: > SDN is not better than legacy network if you are just doing mac learning.

Re: [Ryu-devel] using ofctl_v1_0

2015-01-28 Thread Minoru TAKAHASHI
Hi, On 2015年01月29日 06:11, Marlon Olaya wrote: > Hi, I'm triying to get the a flow stat, and i wanna use get_flow_stats(dp, > waiters) from ryu//lib/ofctl_v1_0.py and I use this function for that: > > def statusReq(self, datapath): > stats =[] > waiters = {} > stats= ofctl

Re: [Ryu-devel] Support to pypy

2015-01-28 Thread Satoshi KOBAYASHI
2015-01-28 23:17 GMT+09:00 yimeng zhao : > Hi Satoshi > > Thanks. > RYU worked with pypy, but I didn't get any performance improvement under > cbench test compared with Cpython. > So is it normal or not? > Congrats! When I tried before, PyPy had score increase several times than CPython. But I do

Re: [Ryu-devel] Apply-Actions instruction with the rest api

2015-01-28 Thread Yusuke Iwase
Hi Clément, On 2015年01月29日 02:08, Clément Rault wrote: > Hi, > > There are a few things that I'm not sure to understand. > > First of all why are there two different fields vlan_vid and dl_vlan > and what's the difference between both? In ofctl_rest.py, fields vlan_vid and dl_vlan are the same.

[Ryu-devel] using ofctl_v1_0

2015-01-28 Thread Marlon Olaya
Hi, I'm triying to get the a flow stat, and i wanna use get_flow_stats(dp, waiters) from ryu//lib/ofctl_v1_0.py and I use this function for that: def statusReq(self, datapath): stats =[] waiters = {} stats= ofctl.get_flow_stats(dp=datapath,waiters=waiters) print "St

Re: [Ryu-devel] Apply-Actions instruction with the rest api

2015-01-28 Thread Clément Rault
Hi, There are a few things that I'm not sure to understand. First of all why are there two different fields vlan_vid and dl_vlan and what's the difference between both? I wanna have a vlan tag in all the packets but I'm not sure how to make sure that it's present. I was thinking about putting th

Re: [Ryu-devel] [ryu] network performance

2015-01-28 Thread Flavio Castro
SDN is not better than legacy network if you are just doing mac learning. The power of SDN is programmability. Flávio Castro Jr. MSCS student at Georgia Tech B.S.E in Networks Engineering from the University of Brasilia. CCNA Certified (404) 660-9373 On Wed, Jan 28, 2015 at 4:38 AM, Gautam Patha

Re: [Ryu-devel] Support to pypy

2015-01-28 Thread yimeng zhao
Hi Satoshi Thanks. RYU worked with pypy, but I didn't get any performance improvement under cbench test compared with Cpython. So is it normal or not? 2015-01-28 2:25 GMT+01:00 Satoshi KOBAYASHI : > Hi yimeng, > > 2015-01-28 1:08 GMT+09:00 yimeng zhao : > >> Hi, >> >> Can RYU run by pypy now? >

[Ryu-devel] SNMP support in Ryu

2015-01-28 Thread Hakan Calim
Hi there, does Ryu has a lib or an example where we can see the usage of SNMP? Or is in ryu a SNMP support? Thanks. Best regards, Hakan -- Dive into the World of Parallel Programming. The Go Parallel Website, sponsored

[Ryu-devel] [ryu] network performance

2015-01-28 Thread Gautam Pathak
Dear Ryu team, I am trying to make a comparison of the forwarding plane performance between pure SDN network and Legacy network in mininet emulator. In legacy network the switches are in 'standalone' mode and in SDN network switches are connected to the controller. But I do not found any differ