Cisco WS-SUP720-3B - Supervisor Engine 720 User Manual page 43

Chapter 2 Route Switch Processors and Supervisor Engines
Table 2-11
LED
SYSTEM
CONSOLE
PWR MGMT
SWITCH LOAD
PCMCIA
LINK
1. The SYSTEM and PWR MGMT LED indications on a redundant supervisor engine are synchronized to the active engine.
2. VTT = voltage termination. 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.
OL-10100-11
Supervisor Engine 2 LEDs (continued)
Color Description
1
Green All chassis environmental monitors are reporting OK.
Orange The power supply or power supply fan failed.
Incompatible power supplies are installed.
The redundant clock failed.
One VTT
threshold has been exceeded.
Red 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.
Green The supervisor engine is operational and active.
Orange The supervisor engine is in standby mode.
1
Green Sufficient power is available for all modules.
Orange 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.
Green The port is operational.
Orange The link has been disabled by software.
Flashing The link is bad and has been disabled due to a hardware failure.
orange
Off No signal is detected.
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
2
module has failed or the VTT module temperature minor
3
3
Supervisor Engine 2
2-25