On Thu, Aug 7, 2008 at 1:36 PM, Rubens Kuhl Jr. <[EMAIL PROTECTED]> wrote: > On Thu, Aug 7, 2008 at 2:01 PM, Brandon Bennett <[EMAIL PROTECTED]> wrote: >>> On the 7600 and the ASR1000, is that hardware accelerated NAT a >>> default option, or are those add-on features? >> >> On both the 7600 and the ASR it is in the base images and ready to >> just configure. Crazy for Cisco, I know. You'd think they'd milk >> another license out of you somewhere. :) > > That doesn't mean it's healthy to do NAT, because every first packet > of a flow will hit a slow CPU (unless you have brand new RSP720). > > The thing about Juniper is that they could give the decision to us, > network engineers, whether to do NAT on the PowerPC at the board > controller or the Intel at the routing engine is good or not on that > scenario. Can this go wrong sometimes ? Sure, as could exception > packets and flow exporting... there are controls to those, there could > be a control on NAT pps rate... they could even not call that a > feature: don't mention NAT on the product datasheet, just on the > manuals.
They could... but then that would break their motto of "Performance without Compromise". Besides, it's a whole heckuva lot more lucrative for them to sell us a PIC... which I really don't mind paying for, but it sucks having to use valuable real estate on a router just to do some fancy stuff on a packet. What I really wish they would give us is an FPC with an embedded AS Module, which would give all the PICs homed to that FPC the ability to take advantage of its features and still spare our valuable PIC Slot real estate. Why haven't Juniper marketing folks picked up on this yet is beyond me (unless of course there are some technical limitations that I'm unaware of), certainly folks would pay for this... I know I would ;) -- Stefan Fouant Principal Network Engineer NeuStar, Inc. - http://www.neustar.biz GPG Key ID: 0xB5E3803D _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
