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Table B-1. Alarm Events and Reporting
Module
Alarm Event
AC Power
Hardware failure in a non-redundant power
Supplies
configuration (3 power supplies)
Hardware failure in a redundant power configuration (4
power supplies)
Line Card
Hardware failure
Exceeds high temperature limit
Exceeds warning temperature limit
Individual interface fails
RPM (Non-redundant Configuration with 1 RPM)
Exceeds high temperature limit
Exceeds warning temperature limit
RPM fails but CP is ok
SFM3s (Redundant Configuration with 9 or 10 SFM3s)
Exceeds high temperature limit
Exceeds warning temperature limit
Any card fails
Any card removed
8 SFM3s (Non-Redundant Configuration)
Exceeds high temperature limit
Exceeds warning temperature limit
Any card fails
Any card removed
a. Event appears only in the show alarms command output.
b. The interface's Link LED is unlit.
Power Supplies Alarms
If a Power Supply fails while the E1200i is operating, the software generates a major alarm and an SNMP
trap, and lights the major LED.
When a Power Supply fails, the software also records one alarm event for line cards, RPM, and SFM3,
though each contains its own power source. The system generates one alarm event and SNMP trap
summarizing the Power Supply failure and the components affected.
AC Power Supplies and Alarms
During system boot, if the redundant power supply (the fourth power supply) is missing or fails, the
FTOS does not generate any alarm messages since the minimum configuration of three power supplies is
operating. Yet, if a fourth AC power supply is installed, and later one of the four power supplies is
removed or fails, the system generates a minor alarm.
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Alarms
Alarm LED
Reported in
event log
major (red)
major
minor (amber)
minor
major (red)
major
major (red)
major
minor (amber)
minor
minor (amber)
reported
major (red)
major
minor (amber)
minor
major (red)
major
major (red)
major
minor (amber)
minor
minor (amber)
minor
minor (amber)
minor
major (red)
major
minor (amber)
minor
major (red)
major
major (red)
major
Status LED on
Module
red or unlit
red or unlit
amber
unlit
green
b
amber
unlit
green
amber
unlit
green
amber
unlit
unlit
green
amber
unlit
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