O'Reilly logo

Performance and Fault Management by James M. Thompson, Kent J. Phelps, Robert L. Pavone, Christopher E. Elliott, Paul L. Della Maggiora

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Error/Fault Data for Switch Environmental Characteristics

The following section looks at the switch environmental characteristics such as power supply statistics, temperature status, and fan status. We'll identify some MIBs as well as some show commands to identify the data points for these variables.

MIB Variables for Voltages (Power Supply) and Fan

From CISCO-STACK MIB, the following variables provide voltage and fan data for switches:

  • chassisPs1Type

  • chassisPs1Status

  • chassisPs1TestResult

  • chassisPs2Type

  • chassisPs2Status

  • chassisPs2TestResult

These MIBs indicate the type of power supplies installed in the chassis as well as their statuses. There are unique MIBs for each power supply installed, either power supply 1 or 2.

The status MIBs report either ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required