I tried it but the flows size still zero.
I will do what you suggested. I will check the switch entries.
When I did this I post a feedback.
Thank you so much for help, Malveeka.
Best regards.
2011/3/8
> Yes I am using the C++ flow fetcher component.
>
> When you send a flow stats request you als
Yes I am using the C++ flow fetcher component.
When you send a flow stats request you also specify a ofp_match field as well,
Openflow internally matches the flow entries in the switch's flow table and
returns counters for matching flows.
Try the following
ofp_flow_stats_request fsr;
fsr
Hi Malveeka, thanks for quick answer.
Using with Python flow fetcher worked fine too, but with C++ I am having
these problems...
The ofp_flow_stats_request is a struct that has the fields:
* struct ofp_match match*; /* Fields to match. */
*uint8_t table_id*; /* ID of table to rea
Did you try the suggestion of setting actions to something like the following?
actions = [[openflow.OFPAT_SET_VLAN_VID, 2],
[openflow.OFPAT_OUTPUT, [0, prt[0
.. I do think there's a chance that the switch assumes there's an additional
action.
Your question #2 is really a question for the
Hi Ricardo
I've used the nox flow fetcher component and it worked fine for me.
One thing to look at is how you're specifying the ofp_match object while
requesting for flows.
The ofp_flow_stats_request will return counters for flow table entries that
match the specified ofp_match object ?
Hi,
I am trying to get flows statistics in my C++ component using flow fetcher,
but all fields of flows seems not instanciated. For example, I need to know
flow size, number of packets, number of bytes and other information.
I created a *ofp_flow_stats_request request* in my component, set it as
Hi, Murphy
Thank you for your suggestion,
I use wireshark to examine the flow mod, but I can't get any useful
information. It doesn't matter, I will keep checking.
Now I have two question:
1) When I execute the nox and openflow, what environment configuration do I
have to set up? For example: ne
He Chang,
when you run dpctl locally on a switch to display its flowtable, you should
be passing the dp_id that was used when creating the openflow switch (with
the adddp command)
so it should look something like ./dpctl show nl:0
similarly, ./dpctl add-flow nl:0 [flow] is used to manually add a
Hi, all
Here's a problem when I used dpctl with my virtual machines (2 switches, 1
controller, all ubuntu9.04). We set controller's IP 192.168.0.100, two switches
linked to the controller's IP are 192.168.0.1 and 192.168.0.2.
When I boot nox on controller, and then do following on switch 192.
