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Re: NetFlow - path from Routers to Collector
From: Tarko Tikan <tarko () lanparty ee>
Date: Tue, 1 Sep 2015 22:47:09 +0300
hey,
It should've already been spent for an OOB/DCN network, which should've been provisioned with flow telemetry in mind.
Bad advice. No amount of money will fix major platforms that are not happy to export flow telemetry via router management ports. Sometimes it can be done via nasty vrf leaking hacks, sometimes it cannot be done at all. Management ports are typically directly connected to routing engines while netflow data is generated in hardware in PFE.
In-band netflow works on all platforms without such issues. -- tarko
Current thread:
- Re: NetFlow - path from Routers to Collector, (continued)
- Re: NetFlow - path from Routers to Collector Steve Meuse (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Shane Ronan (Sep 01)
- Re: NetFlow - path from Routers to Collector Niels Bakker (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Shane Ronan (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector George, Wes (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Niels Bakker (Sep 02)
- Re: NetFlow - path from Routers to Collector Tarko Tikan (Sep 01)
- Re: NetFlow - path from Routers to Collector Valdis . Kletnieks (Sep 01)
- Re: NetFlow - path from Routers to Collector Niels Bakker (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Jared Mauch (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Jared Mauch (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Nick Hilliard (Sep 01)
- Re: NetFlow - path from Routers to Collector Roland Dobbins (Sep 01)
- Re: NetFlow - path from Routers to Collector Jared Mauch (Sep 01)