Are your switches connected to a nonOF control plane to get to the
controller? I would just try nox's pyswitch right now. I'm not sure
what module you are running.
./nox_core -v -i ptcp:6633 pyswitch
Also make sure that both switches are connecting to the controller.
2011/8/24 Min-Hyup KANG
<kang-min-h...@hanmail.net>
Hi, Anyway, I am currently conducting an experiment on Pronto 3290 having below test-bed.
NOX(destiny) | HOST1(192.168.10.10)----(port3)OFSW1(port5)------(port5)OFSW2(port3)-----HOST2(192.168.10.11)
I run command line "ping" from HOST1 to HOST2 after our test-bed are compeleted. But, as you can see the below message, datapath seems not to be made.
so, I believe that I can't ping from HOST1 to HOST2. I don't know exactly why we can't ping from source to destination.
I am wondering that there are problem from controller or Switch.
1. It seems like that switch don't have flowtable. can you give some tips about this situation ? 2. Have you ever been seen this message ?
====Message from NOX=== 00060|spanning_tree|WARN:150867683352 : [84:2b:2b:60:38:03>84:2b:2b:60:26:6e:IP]([v:4hl:5l:84t:64]ICMP cs:a543[192.168.10.10>192.168.10.11]){t:8 c:0 csum: 0xa007}{id:1659seq:15}
00061|openflow-event|ERR:received Openflow error packet from dpid=0023206a2818: type=3, code=0, 80 bytes of data 00062|spanning_tree|WARN:150867683352 : [84:2b:2b:60:38:03>84:2b:2b:60:26:6e:IP]([v:4hl:5l:84t:64]ICMP cs:a543[192.168.10.10>192.168.10.11]){t:8 c:0 csum: 0x9f06}{id:1659seq:16}
00063|openflow-event|ERR:received Openflow error packet from dpid=0023206a2818: type=3, code=0, 80 bytes of data ===================== I think type=3 mean OFPST_TABLE
and code=0 mean OFPFMFC_ALL_TABLEFULL
--------- 원본 메일 ---------
날짜: 2011년 8월 25일 목요일, 09시 16분 06초 +0900
제목: Re: [openflow-indigo] I can't make flow-table entry manually
I'm not sure if you can do it via the web interface but if you install dpctl you can do it from your desktop. That is what I use.
I just use whatever the latest version is from noxrepo.org. Aaron 2011/8/24 Min-Hyup KANG <kang-min-h...@hanmail.net>
Thank you for your rely.
1.Are you using pronto 3290 switch ? and Can you install the flow entries via web interface ?
if so, How can I install flow entries via web interface ? I connect through the "Telnet".
2. Which do you use NOX controller version ? I can't check connectivity between HOST1 and HOST2 using pronto 3290(new release firmware 2011-08-06 )
Also it looks like you are running dpctl against the controller? This should be run against the switch's ip address. -> Thank you for your tips
--------- 원본 메일 ---------
보낸사람: Aaron Rosen < aro...@clemson.edu>
받는사람 : Min-Hyup KANG < kang-min-h...@hanmail.net> 참조 : openflow-indigo < openflow-ind...@lists.stanford.edu>
날짜: 2011년 8월 25일 목요일, 00시 24분 37초 +0900 제목: Re: [openflow-indigo] I can't make flow-table entry manually
Hi Min-Hyup,
I usually never login to the 3290 I just configure it via it's web interface to point to my controller. Once you do that the controller can install the flow entries for you.
Also it looks like you are running dpctl against the controller? This should be run against the switch's ip address.
Aaron 2011/8/24 Min-Hyup KANG <kang-min-h...@hanmail.net>
HI,
When I am doing "ping test", among NOX, Pronto 3290, HOST,
Should I set "ofdatapath", "ofprotocol" ?
Since I can't make flow-table entry manually, so I can't ping HOST to HOST.
Any suggestions ?
==TEST1=== NIMS-Pronto5-CLI# shell /sbin/dpctl add-flow tcp:<NOX IP>:6633 in_port=1,actions=output:2
Running shell command: /sbin/dpctl add-flow tcp:<NOX IP>:6633 in_port=1,actions=output:2 NIMS-Pronto5-CLI# flowtable brief Flow table show ERROR: Status nil, operation did not complete.
Error handing command flowtable. No flow table entries returned
NIMS-Pronto5-CLI# ==TEST2=== NIMS-Pronto2-CLI# shell /sbin/dpctl add-flow tcp:127.0.0.1:6699 in_port=5,actions=output:3 Running shell command: /sbin/dpctl add-flow tcp:127.0.0.1:6699 in_port=5,actions=output:3
dpctl: failed to send packet to switch: Connection refused ========== |
Best Regards,
Min-Hyup KANG
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-- Aaron O. Rosen Masters Student - Network Communication 306B Fluor Daniel
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Best Regards,
Min-Hyup KANG ![]()
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-- Aaron O. Rosen Masters Student - Network Communication 306B Fluor Daniel
|
Best Regards,
Min-Hyup KANG ![]()
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--
Aaron O. Rosen
Masters Student - Network Communication
306B Fluor Daniel
