Table 3 Isd Leds - Nortel 8660 SDM Installing

24 Chapter 1 About the 8660 SDM

Table 3 iSD LEDs

Label
Utilization
Activity*
Online
*The uppermost Activity LED indicates the status for Port 1. The bottom Activity LED
indicates the status of Port 2.
217314-B Rev 00
Color/State
Green/steady
Green/single blinking
LED
Green/all four LEDs
blinking
simultaneously
Off
Green/steady
Green/Flashing
Amber/steady
Green/steady
Amber/steady
Off
Meaning
The number of lit LEDs indicates the level of kernel
CPU utilization as follows:
1 LED ≥ 25%
2 LEDs = 50%
3 LEDs = 75%
4 LEDs = 90%
Kernel CPU utilization + user CPU utilization. The
number of lit LEDs indicates the level of utilization as
follows:
1 LED ≥ 25%
2 LEDs = 50%
3 LEDs = 75%
4 LEDs = 99%
CPU 100% alarm
iSD is offline
The firewall PrPMC has a link with the Ethernet
Routing Switch 8600.
The firewall PrPMC has a link with the Ethernet
Routing Switch 8600, and there is network activity.
Either there is no link to the Ethernet Routing Switch
8600, or the link is disabled.
The firewall PrPMC is online.
The firewall PrPMC is reset or disabled.
The firewall PrPMC is offline and not receiving
power.