H3C Technologies H3C Intelligent Management Center - Manual (Page 370)

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20 Monitoring WLAN performance
WSM provides the following WLAN performance monitoring features:
• Basic performance monitoring indexes
To monitor the performance of wireless devices, WSM must integrate with the performance
management module on the IMC Platform. After WSM is deployed, the IMC Platform can
monitor CPU, memory, and other performance indexes for wireless devices in real time, and
display the monitoring information in graphs.
You can create WLAN performance monitoring tasks to monitor these index types for
Comware-based wireless devices. This feature is not supported on MSM series wireless devices.
• Configurable built-in monitoring indexes in WSM
WSM provides built-in monitoring indexes for WLAN performance monitoring. You can
configure these indexes on the WLAN service overview page, WLAN widgets on the IMC
home page, WLAN service reports, Web service interfaces, and network evaluation pages.
You can start and stop monitoring the WLAN performance indexes on the WLAN service
overview page, WLAN service reports, Web service interfaces, and network evaluation pages.
• Real-time monitoring in WSM
WSM provides real-time monitoring for manageable MSM series fat APs, online MSM series
and Comware-based fit APs, and online clients.
The following information describes the major management functions for WLAN performance
monitoring in WSM.
Basic performance monitoring indexes
After WSM is deployed, the IMC Platform supports the WLAN performance monitoring indexes
( Table 25 ). You can add these indexes to monitor the performance of wireless devices in the
performance management module on the IMC Platform. For more information, see MSM series IMC
Base Platform Administrator Guide.
Table 25 WLAN performance monitoring indexes
Index type Monitoring indexes
WLAN-AC Statistics
• Number of APs Connecting to AC
• Number of Stations Connecting to AC
• Number of Times User Association Succeeded on AC
• Number of Times User Association Failed on AC
• Number of Times User Association Rejected on AC
• Number of User Reassociations on AC
• Number of Exceptional Client Deauthentications on AC