15
Chapter 1: General information
that describe the condition of the director and its FRUs. These alert
symbols, messages, and a description are summarized in
Table 2
.
Tools and test equipment
This section describes tools and test equipment that may be required
to test, service, and verify operation of the director and attached
management server. These tools are either supplied with the director
or must be supplied by service personnel.
Tools supplied with the director
The following tools are supplied with the director. Use of the tools
may be required to perform installation, test, service, or verification
tasks.
Table 2
Element Manager alert symbols, messages, and status
Symbol
Message
Description
Fully operational
All components and installed ports are operational.
Redundant failure
A redundant component has failed, and the backup
component has taken over.
Minor failure
A failure has occurred that has decreased the
director operational capability, but has not affected
normal switching operations.
Major failure
Power supplies have failed.
Loading firmware
The system is busy loading new firmware, but the
system is otherwise operational.
Not operational
A critical failure has occurred that prevents the
director from performing fundamental switching
operations.
o Link time-out
o Protocol
mismatch
o Never connected
Director status is unknown. Occurs is network
connection between the management server and the
director is lost, or if a CTP card fails and there is no
operational backup, or if there is no system power.
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