A-1
A
LEDs
You can use the adapter LEDs to diagnose problems during system
startup and as speed indicators during normal system operation.
The following table describes LED diagnostic indications.
The following table describes the LED functionality for the ASA-7211C
only.
D0
D1
Indication
Off
Off
Power-on Self Test (POST) failed.
Flashing
Off
POST is in progress.
On
Off
POST is complete.
On
On
Initialization is complete.
Label on
Bracket
1
1
See the appropriate figure on
page 1-3
.
Reference
Designator
2
2
When both DS2 and DS3 are off and DS4 is on, a 10-Megabit/sec connection is indicated.
Function
LED Description
Color
100
DS2
Rate
indicator
When lit, indicates a valid
100-Megabit/sec connection.
Green
1000
DS3
Rate
indicator
When lit, indicates a valid GbE
(1000 Megabit/sec) connection.
Green
ACT
DS4
Activity
status
When flashing, indicates an
incoming signal or outgoing
traffic.
Yellow
ASA-7211 IG.book Page 1 Tuesday, February 11, 2003 10:04 AM
