[c-nsp] PfR

Saku Ytti saku at ytti.fi
Thu Mar 24 12:50:33 EDT 2016

On 24 March 2016 at 18:34, Joel M Snyder <Joel.Snyder at opus1.com> wrote:
> I designed it into a network of about 90 sites (global, not US) and it was
> not a resounding success.  The management was ugly, but more importantly it
> just didn't play well with others and at some clear points wasn't working at
> all.  It was pulled out in favor of a WAN opt solution (Cisco WaaS appliance
> in that case).  I reviewed it again and did some testing for a larger
> network of 400+ sites recently, but the feature set wasn't measuring up to
> the requirements and the customer stuck Riverbeds ahead of the IOS boxes and
> is quite happy with the results.

Looks like PfR is lot more than just IP SLA udp jitter/icmp probe +
tracking. My comments were strictly on that, I've not done the
controller based PfR.


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