I had a problem with the switch, was 99 percent of use of cpu, i don't knew, i knew after reviewing graphics for the use of cpu and a tech-support that i take 30 minutes after of the fails. I was doing a changing of configuration a port on the switch (no service-policy output autoqos-voip-policy) and the switch restart and made fail over in the other card, in the "sh ver" can be seen: "System returned to ROM by RPR Switchover".
router#sh redundancy switchover history
Index Previous Current Switchover Switchover
active active reason time
----- -------- ------- ---------- ----------
1 2 1 active unit failed 06:33:06 GMT-4 Mon Apr 13 2009
The percentage of use of cpu was 99 for 2 days, but when i realized the percentage of utlizacion, for revision of statistics in application of monitoring, the switch had returned to normal values of use of cpu.
I think that the switch will restart by that i do configuration when the switch was in high use of CPU. That is why i want to take preventive measure making update of IOS
We are pleased to announce availability of Beta software for 16.6.3.
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