For some uplink ports we get DFM alerts on utilization above 40% (as configured). However we monitor those same ports with MRTG, and we never get utilization above 10% ? Is there a way we can ?manually? monitor port usage so that we can determine who?s right: DFM or MRTG
Note: for some interfaces >= 100 Mbps ifHCInOctets and ifHCOutOctets may be used instead.
The PollingInterval is configured in DFM. By default, this is four minutes (it is five minutes for MRTG). So, the rate is calculated by measuring the rate of change of those SNMP objects over that interval.
The MaxSpeed above is the ifSpeed, or ifHighSpeed for interfaces > 4 Gbps.
When you get a HighUtilization event in DFM, you should see some of these figures filled in. Of course, it does help to see the whole picture.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
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In this session you can learn more about Layer 3 multicast and the best
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