On Fri, May 03, 2002 at 04:10:08PM +0000, Tejal Shah wrote something like this:
> Hi all,
>
> I am using ubr7246 with IOS docsis 1.0 complient
> running.
> I have upgraded IOS 12.2 with doscis 1.1 compliant,but
> after upgrading the performance is degraded,there is major
> diffrence in throughput at customer's site.Also the SNR
> value on all upstream port is degraded.
>
Tejal,
1) make sure your modems support 1.1 before you implement 1.1
2) why upgrade to 12.2? Upgrading to the latest and greatest is not necessarily
a good standpoint to take in a production environment.
3) performance is degraded? check out:
http://www.cisco.com/warp/customer/109/troubleshooting_slow_perf.shtml
http://www.cisco.com/warp/customer/109/rf.html
http://www.cisco.com/warp/public/109/
You might want to bookmark that last one...
cheers,
-Mark
--
A lack of leadership is no substitute for inaction.
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