Dell PowerConnect Brocade 300 Fabric OS Administrator's Guide v7.1.0 - Page 499
Monitoring Fabric Performance, Advanced Performance Monitoring overview, Types of monitors
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Chapter Monitoring Fabric Performance 20 In this chapter •Advanced Performance Monitoring overview 499 •End-to-end performance monitoring 501 •Frame monitoring 505 •Top Talker monitors 510 •Trunk monitoring 515 •Saving and restoring monitor configurations 515 •Performance data collection 516 Advanced Performance Monitoring overview Advanced Performance Monitoring is a licensed feature that provides a comprehensive tool for monitoring the performance of networked storage resources. Additional performance monitoring features, such as CRC error reports, are provided through Web Tools and Brocade Network Advisor. Refer to the Web Tools Administrator's Guide and Brocade Network Advisor User Manual for information about monitoring performance using a graphical interface. Advanced Performance Monitoring commands are available only to users with admin permissions. Use the perfhelp command to display a list of commands associated with Advanced Performance Monitoring. NOTE The command examples in this chapter use the slot/port syntax required by Backbones. For fixed-port switches, use only the port number where needed in the commands. Types of monitors Advanced Performance Monitoring provides the following monitors: • End-to-end monitors (EE monitors) measure the traffic between a host and target pair. • Frame monitors measure the traffic transmitted through a port with specific values in the first 64 bytes of the frame. • Top Talker monitors measure the flows that are major consumers of bandwidth on a switch or port. Fabric OS Administrator's Guide 499 53-1002745-02
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