User's Guide

Table Of Contents
hwc_appendixa.fm
HiPath Wireless Controllers physical description
HiPath Wireless Controller C20
9034530-02,
March 2010
HiPath Wireless Controller, Access Points and Convergence Software V7.11, User Guide 493
ACTIVITY LED – Indicates the CPU activity, including the amount of traffic
carried to and from the Wireless APs.
STATUS LED – Indicates the normal state of the HiPath Wireless Controller
as seen by the system’s software. This LED covers all stages of the HiPath
Wireless Controller, ranging from restarting to shutting-down. As long as the
HiPath Wireless Controller is running normally, this LED will remain lit.
Note: When the system configuration is in progress, the Activity and Status
LEDs are set to Amber and blink on a two-second interval.
HDD Activity LED – Reports Hard Drive Device (HDD) activity.
Hot Swap LED – Indicates that the hot swap lever on the HiPath Wireless
Controller is pulled out.
A.4.2 LED states
The description of the HiPath Wireless Controller C20 LED status and activity
states is provided below.
LED 3 – HDD Activity LED – Orange/Amber
HDD Activity LED is off when HDD is not in use
HDD Activity LED is on when HDD is in use
LED 4 – Hot Swap LED – Blue
Status LED Activity LED Condition
Blinking Amber Green Power up (BIOS, POST)
Blinking Amber (2
second rate)
Blinking Amber (2
second rate)
System configuration in progress
Off Green System booting (failed to boot)
Off Green Start up manager: task started
Solid Green Blinking Green Start up manager: task completes startup – all
components active
Solid Amber Blinking Green A component fails to start or needs restarting.
(startup manager task retrying that component)
Green Blinking Red Possible hardware failure (no more retries)
Solid Red Off A component fails (no more retries)
Blinking Red Off System about to reset by watchdog
Solid Red Solid Red System shutdown / halt (requires a manual
reboot)
Table 42 HiPath Wireless Controller C20 LED states and their description