[j-nsp] Netflow/Jflow

Keith kwoody at citywest.ca
Wed Nov 2 13:34:02 EDT 2016


We have a small network with one customer with ten connections all from an MX480
w/MPCE 2 3D,  RE2000 acting as a PE
router.

All interfaces are L3VPN and have multiple vrf's on them.

Unit 11
Unit 101
Unit 102
Unit 1000 - our management

The CPE at the customer is an EX4200 at each location.

The customer would like to see top talkers etc on each site.

We have flow capture setup on our peering/transit locations, but use
unit 0 on those interfaces, and is pretty simple.

Would I put the sampling on each unit on each interface that from where
we want to capture?

When setting up multiple captures on several interfaces is this going to
be too much to do load wise?

The sites in question schools, are low bandwidth, mostly 30 megs with one at 90.

Thanks,
Keith












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