Chapter 4: System Monitoring
Fundamentals
The Avaya Ethernet Routing Switch 3500 Series provide features that allow you to monitor your network,
display switch statistics, log system events, and provide Remote Network Monitoring (RMON).
CPU and memory utilization
The CPU utilization feature provides data for CPU and memory utilization. You can view CPU
utilization information for the past 10 seconds (s), 1minute (min), 1 hour (hr), 24 hr, or since
system startup. The switch displays CPU utilization as a percentage. With CPU utilization
information you can see how the CPU was used during a specific time interval.
The memory utilization provides information about the percentage of the dynamic memory
currently used by the system. The switch displays memory utilization in terms of the lowest
percentage of dynamic memory available since system startup.
No configuration is required for this display-only feature.
Light Emitting Diode display
The Avaya Ethernet Routing Switch 3500 Series displays diagnostic and operation information
though the LEDs on the unit. Familiarize yourself with the interpretation of the LEDs on the
3500 series device. For more information about the interpretation of the LEDs, see Avaya
Ethernet Routing Switch 3500 Series — Quick Install Guide (NN47203-300).
EDM MIB Web page
You can use the EDM MIB Web page to view the response of an SNMP Get and Get-Next
request for an Object Identifier (OID) or object name.
With the SNMP walk, you can retrieve a subtree of the Management Information Base (MIB)
that has the object as root by using Get-Next requests.
Configuration — System Monitoring March 2013 19
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