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| 2304 | |
| 2305 | {"role":null,"ports":[{"portNumber":5,"currentFeatures":672,"advertisedFeatures":0, |
| 2306 | "supportedFeatures":0,"peerFeatures":0,"name":"GBE0/5","state":512,"config":2,"hardwareAddress":"00:12:e2:b8:a5:d0"},{"portNumber":16,"currentFeatures":672,"advertisedFeatures":0,"supportedFeatures":0,"peerFeatures":0, |
| 2307 | "name":"GBE0/16","state":512,"config":2,"hardwareAddress":"00:12:e2:b8:a5:d0"}],"buffers":544, |
| 2308 | "connectedSince":1357746797955,"featuresReplyFromSwitch":{"transactionId":2,"done":false, |
| 2309 | "cancelled":false},"actions":4095,"dpid":"06:d6:00:12:e2:b8:a5:d0","attributes": |
| 2310 | {"supportsOfppFlood":true,"FastWildcards":4194303,"DescriptionData":{"manufacturerDescription": |
| 2311 | "NEC Corporation","hardwareDescription":"AX-3640-24T2XW-L","softwareDescription":"11.1.C.AfOS-F3L","serialNumber":"WA03CL24T2XWS0E4393B003","datapathDescription":"poblano- |
| 2312 | 04","length":1056},"supportsOfppTable":true},"capabilities":135,"inetAddress":"/192.1.249.23:57798","tables":3}, |
| 2313 | |
| 2314 | {"role":null,"ports":[{"portNumber":6,"currentFeatures":0,"advertisedFeatures":0,"supportedFeatures":0, |
| 2315 | "peerFeatures":0,"name":"GBE0/6","state":513,"config":2,"hardwareAddress":"00:12:e2:22:63:74"},{"portNumber":25,"currentFeatures":832,"advertisedFeatures":0,"supportedFeatures":0,"peerFeatures":0, |
| 2316 | "name":"10GBE0/25","state":512,"config":2,"hardwareAddress":"00:12:e2:22:63:6e"},{"portNumber":2,"currentFeatures":800,"advertisedFeatures":0,"supportedFeatures":0,"peerFeatures":0, |
| 2317 | "name":"GBE0/2","state":512,"config":2,"hardwareAddress":"00:12:e2:22:63:6e"},{"portNumber":10,"currentFeatures":672,"advertisedFeatures":0,"supportedFeatures":0,"peerFeatures":0, |
| 2318 | "name":"GBE0/10","state":512,"config":2,"hardwareAddress":"00:12:e2:22:63:6e"}],"buffers":544, |
| 2319 | "connectedSince":1357746798107,"featuresReplyFromSwitch":{"transactionId":2, |
| 2320 | "done":false,"cancelled":false},"actions":4095,"dpid":"0e:84:00:12:e2:22:63:6e", |
| 2321 | "attributes":{"supportsOfppFlood":true,"FastWildcards":4194303,"DescriptionData": |
| 2322 | {"manufacturerDescription":"NEC Corporation","hardwareDescription":"AX-3640-24T2XW-L", |
| 2323 | "softwareDescription":"11.1.C.AfOS-F3L","serialNumber":"WA23CL24T2XWS0E4309D002", |
| 2324 | "datapathDescription":"of.atla-02 (of.atla.net.internet2.edu:65406)","length":1056},"supportsOfppTable":true}, |
| 2325 | "capabilities":135,"inetAddress":"/140.182.45.234:43255","tables":3}] |
| 2326 | }}} |
| 2327 | |
| 2328 | If running NOX, user can show which switched are connected to a controller. For example, to run these the experiments in this test case, 3 NOX controllers were run: |
| 2329 | {{{ |
| 2330 | lnevers@mallorea:~$ ps -eaf|grep nox |
| 2331 | lnevers 1241 1 0 2012 ? 02:28:20 /home/lnevers/nox/build/src/.libs/lt-nox_core --info=/home/lnevers/nox-33019.info -i ptcp:33019 switch lavi_switches lavi_swlinks jsonmessenger tcpport=11019 sslport=0 |
| 2332 | lnevers 4324 1 0 2012 ? 02:27:39 /home/lnevers/nox/build/src/.libs/lt-nox_core --info=/home/lnevers/nox-33018.info -i ptcp:33018 switch lavi_switches lavi_swlinks jsonmessenger tcpport=11018 sslport=0 |
| 2333 | lnevers 12162 1 2 2012 ? 11:23:58 /home/lnevers/nox/build/src/.libs/lt-nox_core --info=/home/lnevers/nox-33020.info -i ptcp:33020 switch lavi_switches lavi_swlinks jsonmessenger tcpport=11020 sslport=0 |
| 2334 | }}} |
| 2335 | User can query the NOX controller to show switches connected. The BBN InstaGENI !OpenFlow switch is ''06:d6:84:34:97:c6:c9:00'' and was connected to the following the following each of the NOX Controllers: |
| 2336 | {{{ |
| 2337 | lnevers@mallorea:~$ ./nox-console -n localhost -p 11018 getnodes | grep 06:d6:84:34:97:c6:c9:00 |
| 2338 | 06:d6:84:34:97:c6:c9:00 |
| 2339 | lnevers@mallorea:~$ ./nox-console -n localhost -p 11017 getnodes | grep 06:d6:84:34:97:c6:c9:00 |
| 2340 | 06:d6:84:34:97:c6:c9:00 |
| 2341 | lnevers@mallorea:~$ ./nox-console -n localhost -p 11018 getnodes | grep 06:d6:84:34:97:c6:c9:00 |
| 2342 | 06:d6:84:34:97:c6:c9:00 |
| 2343 | lnevers@mallorea:~$ ./nox-console -n localhost -p 11019 getnodes | grep 06:d6:84:34:97:c6:c9:00 |
| 2344 | 06:d6:84:34:97:c6:c9:00 |
| 2345 | lnevers@mallorea:~$ |
| 2346 | }}} |
| 2347 | |
| 2348 | == 32. As Experimenter3, verify that traffic flows == |
| 2349 | |
| 2350 | As Experimenter 3 (lnevers2@bbn.com) verified that traffic is only allowed for network resources ad defined for the slivers and no traffic can be exchanged across the different experiments. |
| 2351 | |
| 2352 | |
| 2353 | == 33. Verify Controller settings == |
| 2354 | |
| 2355 | Verify that no default controller, switch fail-open behavior, or other resource other than experimenters' controllers, can control how traffic flows on network resources assigned to experimenters' slivers. |
| 2356 | |
| 2357 | == 34. Set the hard and soft timeout of flowtable entries == |
| 2358 | |
| 2359 | Flow timeout scenarios were verified by modifying the "idle_timeout" from "0" to "15" seconds and modifying the "hard_timeout" from "0" to 40 seconds in the file src/nox/coreapps/switch/switch.cc and tested in these scenarios: |
| 2360 | |
| 2361 | - Stopping the controller and starting a flow within the "idle_timeout" (15 sec) allow traffic delivery. |
| 2362 | - Stopping the controller and starting a flow after the "hard_timeout" (40 sec) does not allow traffic delivery. |
| 2363 | |
| 2364 | == 35. Get switch statistics and flowtable entries == |
| 2365 | |
| 2366 | The goal of this step is to get switch statistics and flowtable entries for each of the experiments from the InstaGENI !OpenFlow switch. To gather this information switched from a NOX controller to a !FloodLight Controller and gathered information in this test step. |
| 2367 | |
| 2368 | First a list of switches connected to the !Floodlight controller running on port 33017 (experiment1): |
| 2369 | {{{ |
2272 | | $ curl http://localhost:9090/wm/topology/links/json |
2273 | | [{"dst-port":51,"dst-switch":"0e:84:00:24:a8:d2:48:00", |
2274 | | "src-port":51,"src-switch":"0e:84:00:26:f1:40:a8:00","type":"DIRECT_LINK"},{"dst-port":3,"dst-switch":"0e:84:00:12:e2:22:6f:e5", |
2275 | | "src-port":2,"src-switch":"0e:84:00:12:e2:22:63:6e","type":"DIRECT_LINK"},{"dst-port":16,"dst-switch":"0e:84:00:12:e2:22:63:38", |
2276 | | "src-port":15,"src-switch":"06:d6:00:12:e2:22:63:38","type":"DIRECT_LINK"},{"dst-port":120,"dst-switch":"06:d6:84:34:97:c6:c9:00", |
2277 | | "src-port":16,"src-switch":"06:d6:00:12:e2:b8:a5:d0","type":"DIRECT_LINK"},{"dst-port":5,"dst-switch":"06:d6:00:24:a8:d2:b8:40", |
2278 | | "src-port":6,"src-switch":"0e:84:00:24:a8:d2:b8:40","type":"DIRECT_LINK"},{"dst-port":3,"dst-switch":"0e:84:00:12:e2:22:81:42", |
2279 | | "src-port":2,"src-switch":"0e:84:00:12:e2:22:63:38","type":"DIRECT_LINK"},{"dst-port":16,"dst-switch":"06:d6:00:12:e2:b8:a5:d0", |
2280 | | "src-port":120,"src-switch":"06:d6:84:34:97:c6:c9:00","type":"DIRECT_LINK"},{"dst-port":50,"dst-switch":"0e:84:00:26:f1:40:a8:00", |
2281 | | "src-port":51,"src-switch":"0e:84:00:23:47:c8:bc:00","type":"DIRECT_LINK"},{"dst-port":52,"dst-switch":"0e:84:00:24:a8:d2:b8:40", |
2282 | | "src-port":25,"src-switch":"0e:84:00:12:e2:22:63:6e","type":"DIRECT_LINK"},{"dst-port":2,"dst-switch":"0e:84:00:12:e2:22:63:1d", |
2283 | | "src-port":3,"src-switch":"0e:84:00:12:e2:22:63:38","type":"DIRECT_LINK"},{"dst-port":2,"dst-switch":"0e:84:00:12:e2:22:63:6e", |
2284 | | "src-port":3,"src-switch":"0e:84:00:12:e2:22:6f:e5","type":"DIRECT_LINK"},{"dst-port":50,"dst-switch":"0e:84:00:24:a8:d2:48:00", |
2285 | | "src-port":51,"src-switch":"0e:84:00:23:47:ca:bc:40","type":"DIRECT_LINK"},{"dst-port":51,"dst-switch":"0e:84:00:23:47:c8:bc:00", |
2286 | | "src-port":50,"src-switch":"0e:84:00:26:f1:40:a8:00","type":"DIRECT_LINK"},{"dst-port":51,"dst-switch":"0e:84:00:26:f1:40:a8:00", |
2287 | | "src-port":51,"src-switch":"0e:84:00:24:a8:d2:48:00","type":"DIRECT_LINK"},{"dst-port":25,"dst-switch":"0e:84:00:12:e2:22:63:6e", |
2288 | | "src-port":52,"src-switch":"0e:84:00:24:a8:d2:b8:40","type":"DIRECT_LINK"},{"dst-port":2,"dst-switch":"0e:84:00:12:e2:22:63:38", |
2289 | | "src-port":3,"src-switch":"0e:84:00:12:e2:22:81:42","type":"DIRECT_LINK"},{"dst-port":50,"dst-switch":"0e:84:00:23:47:ca:bc:40", |
2290 | | "src-port":51,"src-switch":"0e:84:00:24:a8:d2:b8:40","type":"DIRECT_LINK"},{"dst-port":2,"dst-switch":"0e:84:00:12:e2:22:6f:e5", |
2291 | | "src-port":3,"src-switch":"0e:84:00:12:e2:22:63:1d","type":"DIRECT_LINK"},{"dst-port":6,"dst-switch":"0e:84:00:24:a8:d2:b8:40", |
2292 | | "src-port":5,"src-switch":"06:d6:00:24:a8:d2:b8:40","type":"DIRECT_LINK"},{"dst-port":3,"dst-switch":"0e:84:00:12:e2:22:63:38", |
2293 | | "src-port":2,"src-switch":"0e:84:00:12:e2:22:63:1d","type":"DIRECT_LINK"},{"dst-port":51,"dst-switch":"0e:84:00:24:a8:d2:b8:40", |
2294 | | "src-port":50,"src-switch":"0e:84:00:23:47:ca:bc:40","type":"DIRECT_LINK"},{"dst-port":51,"dst-switch":"0e:84:00:23:47:ca:bc:40", |
2295 | | "src-port":50,"src-switch":"0e:84:00:24:a8:d2:48:00","type":"DIRECT_LINK"},{"dst-port":3,"dst-switch":"0e:84:00:12:e2:22:63:1d", |
2296 | | "src-port":2,"src-switch":"0e:84:00:12:e2:22:6f:e5","type":"DIRECT_LINK"},{"dst-port":15,"dst-switch":"06:d6:00:12:e2:22:63:38", |
2297 | | "src-port":16,"src-switch":"0e:84:00:12:e2:22:63:38","type":"DIRECT_LINK"}]lnevers@mallorea:~ |
| 2462 | $ curl http://localhost:9090/wm/topology/links/json |
| 2463 | [{"src-switch":"0e:84:00:12:e2:22:63:1d","src-port":3,"src-port-state":512, |
| 2464 | "dst-switch":"0e:84:00:12:e2:22:6f:e5","dst-port":2,"dst-port-state":512,"type":"internal"}, |
| 2465 | {"src-switch":"0e:84:00:12:e2:22:6f:e5","src-port":3,"src-port-state":512, |
| 2466 | "dst-switch":"0e:84:00:12:e2:22:63:6e","dst-port":2,"dst-port-state":512,"type":"internal"}, |
| 2467 | {"src-switch":"0e:84:00:12:e2:22:63:1d","src-port":2,"src-port-state":512, |
| 2468 | "dst-switch":"0e:84:00:12:e2:22:63:38","dst-port":3,"dst-port-state":512,"type":"internal"}, |
| 2469 | {"src-switch":"0e:84:00:24:a8:d2:b8:40","src-port":6,"src-port-state":0, |
| 2470 | "dst-switch":"06:d6:00:24:a8:d2:b8:40","dst-port":5,"dst-port-state":0,"type":"internal"}, |
| 2471 | {"src-switch":"0e:84:00:12:e2:22:6f:e5","src-port":2,"src-port-state":512, |
| 2472 | "dst-switch":"0e:84:00:12:e2:22:63:1d","dst-port":3,"dst-port-state":512,"type":"internal"}, |
| 2473 | {"src-switch":"0e:84:00:24:a8:d2:b8:40","src-port":51,"src-port-state":0, |
| 2474 | "dst-switch":"0e:84:00:23:47:ca:bc:40","dst-port":50,"dst-port-state":0,"type":"internal"}, |
| 2475 | {"src-switch":"0e:84:00:24:a8:d2:48:00","src-port":50,"src-port-state":0, |
| 2476 | "dst-switch":"0e:84:00:23:47:ca:bc:40","dst-port":51,"dst-port-state":0,"type":"internal"}, |
| 2477 | {"src-switch":"06:d6:00:12:e2:22:63:38","src-port":15,"src-port-state":512, |
| 2478 | "dst-switch":"0e:84:00:12:e2:22:63:38","dst-port":16,"dst-port-state":512,"type":"internal"}, |
| 2479 | {"src-switch":"0e:84:00:23:47:ca:bc:40","src-port":51,"src-port-state":0, |
| 2480 | "dst-switch":"0e:84:00:24:a8:d2:48:00","dst-port":50,"dst-port-state":0,"type":"internal"}, |
| 2481 | {"src-switch":"0e:84:00:12:e2:22:63:38","src-port":3,"src-port-state":512, |
| 2482 | "dst-switch":"0e:84:00:12:e2:22:63:1d","dst-port":2,"dst-port-state":512,"type":"internal"}, |
| 2483 | {"src-switch":"0e:84:00:26:f1:40:a8:00","src-port":50,"src-port-state":0, |
| 2484 | "dst-switch":"0e:84:00:23:47:c8:bc:00","dst-port":51,"dst-port-state":0,"type":"internal"}, |
| 2485 | {"src-switch":"06:d6:00:12:e2:b8:a5:d0","src-port":16,"src-port-state":512, |
| 2486 | "dst-switch":"06:d6:84:34:97:c6:c9:00","dst-port":120,"dst-port-state":0,"type":"internal"}, |
| 2487 | {"src-switch":"0e:84:00:12:e2:22:63:38","src-port":2,"src-port-state":512, |
| 2488 | "dst-switch":"0e:84:00:12:e2:22:81:42","dst-port":3,"dst-port-state":512,"type":"internal"}, |
| 2489 | {"src-switch":"0e:84:00:12:e2:22:81:42","src-port":3,"src-port-state":512, |
| 2490 | "dst-switch":"0e:84:00:12:e2:22:63:38","dst-port":2,"dst-port-state":512,"type":"internal"}, |
| 2491 | {"src-switch":"0e:84:00:12:e2:22:63:38","src-port":16,"src-port-state":512, |
| 2492 | "dst-switch":"06:d6:00:12:e2:22:63:38","dst-port":15,"dst-port-state":512,"type":"internal"}, |
| 2493 | {"src-switch":"0e:84:00:12:e2:22:63:6e","src-port":2,"src-port-state":512, |
| 2494 | "dst-switch":"0e:84:00:12:e2:22:6f:e5","dst-port":3,"dst-port-state":512,"type":"internal"}, |
| 2495 | {"src-switch":"06:d6:00:24:a8:d2:b8:40","src-port":5,"src-port-state":0, |
| 2496 | "dst-switch":"0e:84:00:24:a8:d2:b8:40","dst-port":6,"dst-port-state":0,"type":"internal"}, |
| 2497 | {"src-switch":"06:d6:84:34:97:c6:c9:00","src-port":120,"src-port-state":0, |
| 2498 | "dst-switch":"06:d6:00:12:e2:b8:a5:d0","dst-port":16,"dst-port-state":512,"type":"internal"}, |
| 2499 | {"src-switch":"0e:84:00:23:47:ca:bc:40","src-port":50,"src-port-state":0, |
| 2500 | "dst-switch":"0e:84:00:24:a8:d2:b8:40","dst-port":51,"dst-port-state":0,"type":"internal"}, |
| 2501 | {"src-switch":"0e:84:00:23:47:c8:bc:00","src-port":51,"src-port-state":0, |
| 2502 | "dst-switch":"0e:84:00:26:f1:40:a8:00","dst-port":50,"dst-port-state":0,"type":"internal"}, |
| 2503 | {"src-switch":"0e:84:00:24:a8:d2:48:00","src-port":51,"src-port-state":0, |
| 2504 | "dst-switch":"0e:84:00:26:f1:40:a8:00","dst-port":51,"dst-port-state":0,"type":"internal"}, |
| 2505 | {"src-switch":"0e:84:00:24:a8:d2:b8:40","src-port":52,"src-port-state":0, |
| 2506 | "dst-switch":"0e:84:00:12:e2:22:63:6e","dst-port":25,"dst-port-state":512,"type":"internal"}, |
| 2507 | {"src-switch":"0e:84:00:26:f1:40:a8:00","src-port":51,"src-port-state":0, |
| 2508 | "dst-switch":"0e:84:00:24:a8:d2:48:00","dst-port":51,"dst-port-state":0,"type":"internal"}, |
| 2509 | {"src-switch":"0e:84:00:12:e2:22:63:6e","src-port":25,"src-port-state":512, |
| 2510 | "dst-switch":"0e:84:00:24:a8:d2:b8:40","dst-port":52,"dst-port-state":0,"type":"internal"}] |
| 2511 | |