director 2/64 service manual

1–22 director 2/64 service manual
General Information
Backplane
The backplane provides 48 VDC power distribution and connections for all logic
cards. The backplane is a nonconcurrent FRU. The director must be powered off prior
to FRU removal and replacement.
Software Diagnostic Features
The director provides the following diagnostic software features that aid in fault
isolation and repair of problems:
• Director FRUs provide on-board diagnostic and monitoring circuits that
continuously report FRU status to the HAFM and Product Manager applications.
These applications provide system alerts and logs that display failure and
diagnostic information at the HAFM server or a remote workstation
communicating with the HAFM server.
•The HAFM application that runs as a Windows 2000 service and provides an
additional user interface to display director operational status.
• The Embedded Web Server interface that provides Internet access to isolate
problems for a single director.
• Unsolicited SNMP trap messages that indicate operational state changes or
failures can be transmitted to up to 12 authorized management workstations.
• E-mail messages or call-home reports provide automatic notification of significant
system events to designated support personnel or administrators.