[Ryu-devel] How the weight value will be used in select groups

2015-03-24 Thread Padma Jayasankar
t window i gave h1 ping h2.. These all flow thru second bucket only. Please clarify. Thanks and Regards, Padma V -- Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and deve

[Ryu-devel] Initial packet flow with link discovery

2015-03-07 Thread Padma Jayasankar
Hi, While running the controller with --observe links option, before requesting any flow, some IPV4 packets are flowing to the contrioller along with LLDP. I know that LLDP packets are sent for link discovery. What about IPV4 packets. Please clarify. Thanks and Regards, Padma V

[Ryu-devel] How to identify a BFD packet

2015-03-01 Thread Padma Jayasankar
should not use this flow entry. How to achieve this? Pleae clarify. Thanks and Regards, Padma V -- Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with

Re: [Ryu-devel] Enabling BFD from the Controller

2015-02-27 Thread Padma Jayasankar
'bfd=enable=true', 'bfd=min_tx=100'',bfd=min_rx=100')) then, only the last one is set(min_rx=100). other two are not set properly. How to achieve this. Please clarify. Thanks and Regards, Padma V On Tue, Feb 17, 2015 at 9:47 PM, Padma Jayasankar wrote: > H

Re: [Ryu-devel] Enabling BFD from the Controller

2015-02-17 Thread Padma Jayasankar
Hi, Thanks a lot. After setting the port for remote access of OVSDB server, it is working fine. Thanks and Regards, Padma V On Tue, Feb 17, 2015 at 7:40 AM, Wei-Li Tang wrote: > Hi, > > 2015-02-17 0:13 GMT+08:00 Padma Jayasankar : > >> Hi, >> I am using the follow

Re: [Ryu-devel] Enabling BFD from the Controller

2015-02-16 Thread Padma Jayasankar
rface gre0 bfd:enable=true` cmd = ovs_vsctl.VSCtlCommand('set', ('Interface', 'eth2', 'bfd=enable=true')) # Run it. vsctl.run_command([cmd]) The inet address of the remote host in which openvswitch is running is 192.168.56.102. Thanks and Regards

Re: [Ryu-devel] Enabling BFD from the Controller

2015-02-16 Thread Padma Jayasankar
Hi, Thanks for the detailed information. I tried with this code. But i am getting some 'protocol error'. i am getting the following error message File "/home/padma/ryu/ryu/app/simple_switch.py", line 87, in _packet_in_handler vsctl.run_command([cmd]) File "/usr

Re: [Ryu-devel] Enabling BFD from the Controller

2015-02-10 Thread Padma Jayasankar
Hi, Thanks for the information. I went through the files in ryu/lib/ovs. I thought that i have to use vsctl.py as i have to run ovs-vsctl set interface command. But i couldn't understand , hoow to use that? Can u give some more information on that. Thanks and Regards, Padma V On Tue, F

[Ryu-devel] Enabling BFD from the Controller

2015-02-09 Thread Padma Jayasankar
Hi, Is it possible to enable bfd for a switch from the controller? I have to do this dynamically for my project. I am able to do this statically using ovs-vsctl commands? Is there any way to do it dynamically from the controller. Thanks and Regards, Padma V

[Ryu-devel] liveness update of action buckets using BFD

2015-02-01 Thread Padma Jayasankar
status is not updating the liveness of buckets. Does this version of OVS doesn't support it? if not from which version is this support provided? If my linux kernel doesn't support that newer version of OVS, then is there any work around to get BFD status update part? Thanks and Regard

Re: [Ryu-devel] how to set watch_port and watch_group and weigths in case of fast fail over group type

2015-01-23 Thread Padma Jayasankar
Hi, Thanks for the information. After setting the group action, it is working fine. Thanks and Regards, Padma v On Fri, Jan 23, 2015 at 7:38 AM, Minoru TAKAHASHI < [email protected]> wrote: > Hi, > > > sudo ovs-ofctl -O OpenFlow13 dump-flows s12 > > OFPST_FLO

Re: [Ryu-devel] how to set watch_port and watch_group and weigths in case of fast fail over group type

2015-01-22 Thread Padma Jayasankar
not flowing. Is there anything wrong in this. Do we have to set anything else in openvswitch to enable liveness check. Please clarify. Thanks and Regards, Padma V cookie=0x0, duration=16.213s, table=0, n_packets=3856, n_bytes=161952, priority=65535,in_port=3,dl_dst=12:70:1d:ab:fe:4c actions

[Ryu-devel] Bufferid in messages

2015-01-20 Thread Padma Jayasankar
anks and Regards, Padma V -- New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 1

Re: [Ryu-devel] Format of group table flow entries in OF1.3

2015-01-18 Thread Padma Jayasankar
enote. Please clarify On Tue, Jan 13, 2015 at 11:31 AM, Padma Jayasankar wrote: > Hi, > Thanks a lot for the detailed description.Will try it and get back in > case of any issues > > Thanks and Regards, > Padma V > > On Tue, Jan 13, 2015 at 7:52 AM, Yusuke Iwase > wro

[Ryu-devel] How to find available bandwidth of a link in OpenFlow

2015-01-18 Thread Padma Jayasankar
e to be specified in the buckets. Thanks and Regards, Padma V -- New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose fr

[Ryu-devel] how to set watch_port and watch_group and weigths in case of fast fail over group type

2015-01-17 Thread Padma Jayasankar
these two fields. Please clarify Thanks and Regards, Padma V On Tue, Jan 13, 2015 at 7:52 AM, Yusuke Iwase wrote: > Hi Padma, > > On 2015年01月12日 09:08, Padma Jayasankar wrote: > > Hi, > > I want to use fast fail over group type of OpenFlow 1.3. I need sample > flo

[Ryu-devel] Format of group table flow entries in OF1.3

2015-01-11 Thread Padma Jayasankar
, Padma V -- New Year. New Location. New Benefits. New Data Center in Ashburn, VA. GigeNET is offering a free month of service with a new server in Ashburn. Choose from 2 high performing configs, both with 100TB of bandwidth

Re: [Ryu-devel] How to get the topology information in ryu

2015-01-09 Thread Padma Jayasankar
Hi, In Ryu, will the topology discovery find the links between the hosts and the switch. when i checked the gui_topology app, it displays the links in between the switches but doesn't show the links between the host and switch. Please clarify. Thanks and Regards, Padma V On Fri, Jan 9,

Re: [Ryu-devel] How to get the topology information in ryu

2015-01-08 Thread Padma Jayasankar
it the correct approach?Pease clarify. Thanks and Regards, Padma V On Wed, Jan 7, 2015 at 11:52 PM, Padma Jayasankar wrote: > HI, > Thanks, will try with this > > On Wed, Jan 7, 2015 at 11:43 PM, Flavio Junior > wrote: > >> I can't help without seeing your

[Ryu-devel] doubt about @set_ev_cls

2015-01-08 Thread Padma Jayasankar
, how to specify it? Please clarify. Thanks and Regards, padma v -- Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for

Re: [Ryu-devel] How to get the topology information in ryu

2015-01-07 Thread Padma Jayasankar
eorgia Tech > B.S.E in Networks Engineering from the University of Brasilia. > CCNA Certified > (404) 660-9373 > > On Wed, Jan 7, 2015 at 12:27 PM, Padma Jayasankar > wrote: > >> Hi, >> Now the topology discovery identifies the links and am able to ping b/w >>

Re: [Ryu-devel] How to get the topology information in ryu

2015-01-07 Thread Padma Jayasankar
as the order in which I would start mininet/ryu. > So try starting ryu after mininet if you are not doing that, or the > opposite if that's the case. > > Flavio Castro > > On Sun, Jan 04, 2015 at 8:27 AM, Padma Jayasankar > wrote: > > HI, > I tried shortest path

Re: [Ryu-devel] How to get the topology information in ryu

2014-12-18 Thread Padma
borators. > Also, if you use our code as starting point I'd be extremely glad if > recognize it on your code. > > It's a very simple code. If you still have doubts after spending some time > reading I'll be glad to answer your questions. > > Flávio J

[Ryu-devel] How to get the topology information in ryu

2014-12-18 Thread Padma Jayasankar
topology. Now as i want to use openflow 1.3 features , i am moving to Ryu. In Ryu is thee any app which is equivalent to l2_multi. If not is it possible to write such one..If yes, please give some guidance. Thanks and Regards, Padma V

[Ryu-devel] Backup path computation by controller

2014-12-16 Thread Padma Jayasankar
..Could u please guide me hwere to start with in Ryu. How Rye controller handles the packet_in message Thanks and Regards, Padma V -- Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly