[183431] in North American Network Operators' Group
Re: NetFlow - path from Routers to Collector
daemon@ATHENA.MIT.EDU (Scott Weeks)
Tue Sep 1 20:53:36 2015
X-Original-To: nanog@nanog.org
Date: Tue, 1 Sep 2015 17:53:33 -0700
From: "Scott Weeks" <surfer@mauigateway.com>
To: <nanog@nanog.org>
Reply-To: surfer@mauigateway.com
Errors-To: nanog-bounces@nanog.org
--- rdobbins@arbor.net wrote:
Again, to clarify - I count VLANs/VRFs as being sufficiently out-of-band
to handle flow telemetry on a reasonable basis without mixing it in with
customer traffic.
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Glad you clarified that. Now, I understand your stance. Like the
others are saying, in 18 years of netgeeking I never had OOB with
<whatever>flow. It has always been in a VLAN or VRF.
--- freedman@freedman.net wrote:
We see well under 20% doing logical separation but definitely folks
doing it...
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Now that's a scary number. VLANS/VRFs are too easy not to do that.
scott
