[pox-dev] pox with flowvisor

[Vishlesh Patel]

Hi

I pox instances are running on different slices of flowvisor: slice1 and
slice2. Here is the details:

traffic between 10.0.0.3 and 10.1.0.3 are hadled by slice1
traffic between 10.0.0.4 and 10.1.0.4 are hadled by slice2

 fvctl list-slice-info slice1
Password:
{
  "admin-contact": "admin at slice1",
  "admin-status": true,
  "controller-url": "tcp:127.0.0.2:10001",
  "current-flowmod-usage": 0,
  "current-rate": 0,
  "drop-policy": "exact",
  "recv-lldp": false,
  "slice-name": "slice1"
}

fvctl list-slice-info slice2
Password:
{
  "admin-contact": "admin at slice2",
  "admin-status": true,
  "controller-url": "tcp:127.0.0.3:10002",
  "current-flowmod-usage": 0,
  "current-rate": 0,
  "drop-policy": "exact",
  "recv-lldp": false,
  "slice-name": "slice2"
}

pox controller started in this way:
 ./pox.py openflow.of_01 --address=127.0.0.2 --port=10001
forwarding.new_controller1
./pox.py openflow.of_01 --address=127.0.0.3 --port=10002
forwarding.new_controller2


I also used core.openflow.clear_flows_of_connect = False  attribute to
disable deleting flowentry when it connects.

Am i doing any mistake here in configuring flowspace?
Here is the configured flowspace in flowvisor:

Configured Flow entries:
{“force-enqueue”: -1, “name”: “dpid2-flow1”, “slice-action”:
[{“slice-name”: “slice1”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:02”, “id”: 15, “match”: {“wildcards”:
3145983, “nw_src”: “10.0.0.3”, “nw_dst”: “10.1.0.3”}}
{“force-enqueue”: -1, “name”: “dpid3-flow1”, “slice-action”:
[{“slice-name”: “slice1”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:03”, “id”: 19, “match”: {“wildcards”:
3145983, “nw_src”: “10.0.0.3”, “nw_dst”: “10.1.0.3”}}
{“force-enqueue”: -1, “name”: “dpid2-flow2”, “slice-action”:
[{“slice-name”: “slice1”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:02”, “id”: 21, “match”: {“wildcards”:
3145983, “nw_src”: “10.1.0.3”, “nw_dst”: “10.0.0.3”}}
{“force-enqueue”: -1, “name”: “dpid3-flow2”, “slice-action”:
[{“slice-name”: “slice1”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:03”, “id”: 22, “match”: {“wildcards”:
3145983, “nw_src”: “10.1.0.3”, “nw_dst”: “10.0.0.3”}}
{“force-enqueue”: -1, “name”: “dpid1-flow1”, “slice-action”:
[{“slice-name”: “slice1”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:01”, “id”: 25, “match”: {“wildcards”:
3145983, “nw_src”: “10.0.0.3”, “nw_dst”: “10.1.0.3”}}
{“force-enqueue”: -1, “name”: “dpid1-flow2”, “slice-action”:
[{“slice-name”: “slice1”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:01”, “id”: 26, “match”: {“wildcards”:
3145983, “nw_src”: “10.1.0.3”, “nw_dst”: “10.0.0.3”}}
{“force-enqueue”: -1, “name”: “dpid1-flow3”, “slice-action”:
[{“slice-name”: “slice2”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:01”, “id”: 29, “match”: {“wildcards”:
3145983, “nw_src”: “10.0.0.4”, “nw_dst”: “10.1.0.4”}}
{“force-enqueue”: -1, “name”: “dpid1-flow4”, “slice-action”:
[{“slice-name”: “slice2”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:01”, “id”: 30, “match”: {“wildcards”:
3145983, “nw_src”: “10.1.0.4”, “nw_dst”: “10.0.0.4”}}
{“force-enqueue”: -1, “name”: “dpid2-flow3”, “slice-action”:
[{“slice-name”: “slice2”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:02”, “id”: 31, “match”: {“wildcards”:
3145983, “nw_src”: “10.0.0.4”, “nw_dst”: “10.1.0.4”}}
{“force-enqueue”: -1, “name”: “dpid3-flow3”, “slice-action”:
[{“slice-name”: “slice2”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:03”, “id”: 32, “match”: {“wildcards”:
3145983, “nw_src”: “10.0.0.4”, “nw_dst”: “10.1.0.4”}}
{“force-enqueue”: -1, “name”: “dpid2-flow4”, “slice-action”:
[{“slice-name”: “slice2”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:02”, “id”: 33, “match”: {“wildcards”:
3145983, “nw_src”: “10.1.0.4”, “nw_dst”: “10.0.0.4”}}
{“force-enqueue”: -1, “name”: “dpid3-flow4”, “slice-action”:
[{“slice-name”: “slice2”, “permission”: 7}], “queues”: [], “priority”: 100,
“dpid”: “00:00:00:00:00:00:00:03”, “id”: 34, “match”: {“wildcards”:
3145983, “nw_src”: “10.1.0.4”, “nw_dst”: “10.0.0.4”}}

Please reply.

Please suggest how i stop pox controller to delete flow entries. If you
know flowvisor mailinglist, please forward link.
Best Regards,
Vishlesh Patel
M.S. Computer Engineering
NYU Polytechnic School of Engineering
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