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Understanding Flow Collection???

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Good day all,

So I am fairly new to using Solarwinds since I started with a new company.  I have a Brocade Switch and on it I have configured SFlow.  When I run a show sflow command I get the following output (addresses changed to protect the innocent )

 

SSH@MyDevice#show sflow

sFlow version: 5

sFlow services are enabled.

sFlow agent IP address: xxx.xxx.xxx.xxx

2 collector destinations configured:

Collector IP xxx.xxx.xxx.xxx, UDP 6343

Collector IP xxx.xxx.xxx.xxx, UDP 2055

Polling interval is 20 seconds.

Configured default sampling rate: 1 per 2048 packets.

Actual default sampling rate: 1 per 2048 packets.

The maximum sFlow sample size: 128.

sFlow exporting cpu-traffic is disabled.

12202490 UDP packets exported

15433597 sFlow samples collected.

sFlow ports: ethe 14 ethe 23 to 24

Port Sampling Rates

-------------------

Port=14, configured rate=2048, actual rate=2048

Port=23, configured rate=2048, actual rate=2048

Port=24, configured rate=2048, actual rate=2048

 

I have also added a screen capture of what I am seeing in NetFlow for this device and I am just trying to understand where the collection is happening from.  So from the above output, I only have sflow forwarding on 3 ports and that is true.  But when I look in NetfFlow I am seeing information from many more ports and not sure I understand why and would like any assistance in better understanding this. 

 

Thanks for any assistance

Wally


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