[nsp] IOS Ver.for xDSL agg

[jlewis at lewis.org]

On Fri, 25 Jul 2003, Brian R. Watters wrote:

> I wonder if anyone has had any real time usage of a working IOS for
> aggregating ATM PVC's and traffic shaping (xDSL and T-1 provider), its so
> hard to get a straight answer out of anyone at Cisco that I though those
> that use it and are in the industry would be a better source of knowledge
> anyway .. This is for a 7206VXR with DS3 and FastEthernet .. 

Depending on the type of DSL agg you're doing and the features you need,
I've had good luck with 12.2.14Sn (n>=1), and 12.1.5T.  After the recent
IOS bug announcement, the fixed version of 12.1.5T (12.1.5T15) was not
available on CCO for several days.  I see it finally is.  I wonder if this
was done to encourage some ISPs to ALPHA-test 12.2 mainline or 12.3
mainline in order to get a fixed IOS with the features required
(previously provided by 12.1.5T)?  I've got several routers (7206s and
3640s) not doing well with 12.2.17a (parts of IOS keep eating all the CPU
time) that had been just fine with 12.1.5T.  I'm going to be upgrading
them again real soon now to 12.1.5T15.

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 Jon Lewis *jlewis at lewis.org*|  I route
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