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Date: Sun, 16 Jan 2000 17:29:07 -0700 (MST) From: "Forrest W. Christian" <forrestc@iMach.com> To: William Allen Simpson <wsimpson@greendragon.com> Cc: nanog@merit.edu In-Reply-To: <388184FC.5E2C08BB@greendragon.com> Message-ID: <Pine.BSF.3.96.1000116172611.1412A-100000@workhorse.iMach.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Errors-To: owner-nanog-outgoing@merit.edu On Sun, 16 Jan 2000, William Allen Simpson wrote: > How stable is IOS 12? We tried CEF some time ago, and the build wasn't > stable. I'd sure like to use it, assuming everything works. CEF in general breaks weird and interesting things. In a "normal" router all should be ok. We have a situation where CEF in a particilar 12.0.x version broke the BVI interface in an IRB configuration w/ATM. Then the next version broke forwarding between an ATM interface and a Ethernet interface in an interesting way (I haven't tracked down the specifics on the second case yet.) All in all, CEF works wonders, if it doesn't break something with its extra-fancy forwarding. - Forrest W. Christian (forrestc@imach.com) KD7EHZ ---------------------------------------------------------------------- iMach, Ltd., P.O. Box 5749, Helena, MT 59604 http://www.imach.com Solutions for your high-tech problems. (406)-442-6648 ----------------------------------------------------------------------
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