On Friday, February 17, 2012 05:12:22 PM Phil Mayers wrote: > I used to buy into the "if it ain't broke don't fix it" > model of upgrading IOS, but I'm not sure I do any more - > frequently, IOS bugs will be announced that were fixed a > couple of releases ago, and parties who have remained > current have nothing to do.
I think this depends on what the box is doing. On a pure core box that's just doing MPLS and IS-IS, we've been many releases behind the current with minor workarounds to bugs if necessary. Of course, in edge routers, particularly today's DHCP-based BRAS's, or the latest IPTv roll-outs, it likely pays to be running the very latest code, with care. Mark.
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