Avaya 580, 882 Supervisor Module Redundancy Statistics , Active and Standby Roles

Document No. 10-300077, Issue 2 10-13
Configuring Redundancy Options
Supervisor Module Redundancy Statistics
The active supervisor periodically sends a health report message to the
standby (redundant) supervisor. If the standby supervisor is enabled, it
responds with a health report reply.
Health report statistics are displayed on the CPU Redundancy Status Web
page. To view this Web page, expand the System > Configuration > CPU
Redundancy folders, and then click Status/Statistics. The following
statistics are displayed:
■Health Reports Sent - Displays the number of health reports sent.
■Health Reports Received - Displays the number of health reports
received.
■Health Reports Timeouts - Displays the number of health reports
timeouts.
■Health Reports Missed - Displays the number of health reports
missed.
Click REFRESH to reset all CPU redundancy statistics.
Active and Standby Roles
Table10-1 shows possible supervisor configurations and, for each
configuration, which supervisor is active and which is standby.
Table 10-1. Supervisor Module Configurations
Configuration Active and Standby Role
One supervisor in slot 1 The slot 1 supervisor module is active.
If a supervisor module is inserted into slot 2, the slot
1 supervisor module remains active and sends health
reports to the standby supervisor in slot 2.
1 of 2