Cisco 7603 - Modular Expansion Base Installation Manual page 28

Supervisor Engines
Table 1-3 Supervisor Engine 2 LEDs
LED Color
STATUS
Green
Orange
Red
1
SYSTEM
Green
Orange
Red
ACTIVE Green
Orange
1
PWR MGMT
Green
Orange
SWITCH LOAD
PCMCIA
LINK Green
Orange
Flashing
orange
Off
1. The SYSTEM and PWR MGMT LED indications on a redundant supervisor engine are synchronized to the active supervisor
engine.
2. VTT = voltage termination module. The VTT module terminates signals on the system switching bus.
3. If no redundant supervisor engine is installed and there is a VTT module minor or major overtemperature condition, the
system shuts down.
Book Title
1-12
Description
All diagnostics pass; the module is operational (normal initialization
sequence).
The module is booting or running diagnostics (normal initialization
sequence).
An overtemperature condition has occurred. (A minor threshold has
been exceeded during environmental monitoring.)
Diagnostic test failed; the module is not operational. (The fault occurred
during the initialization sequence.)
An overtemperature condition has occurred. (A major threshold has
been exceeded during environmental monitoring.)
All chassis environmental monitors are reporting OK.
The power supply or power supply fan failed.
Incompatible power supplies are installed.
The redundant clock failed.
2
One VTT module has failed or the VTT module temperature minor
threshold has been exceeded
Two VTT modules failed or the VTT module temperature major
threshold has been exceeded.
The temperature of the supervisor engine major threshold has been
exceeded.
The supervisor engine is operational and active.
The supervisor engine is in standby mode.
Sufficient power is available for all modules.
Sufficient power is not available for all modules.
If the system is operational, the switch load meter indicates (as an
approximate percentage) the current traffic load over the backplane.
The PCMCIA LED is lit when no PCMCIA card is in the slot and goes
off when you insert a card.
The port is operational.
The link has been disabled by software.
The link is bad and has been disabled due to a hardware failure.
No signal is detected.
3
.
3
Chapter 1 Product Overview
OL-5077-7