3-12
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Chapter 3 BPX Switch Common Core Components
Alarm/Status Monitor Card
•
Fan and temperature monitor
Each of the three cooling fans is monitored by the fan monitor circuit which forwards a warning to
the BPX switch system software if any fan falls below a preset RPM. Cabinet internal temperature
is also monitored by the ASM which sends the temperature to the system software to be displayed
on the NMS terminal. The range that can be displayed is 0 degrees to 60 degrees Centigrade.
•
Card detection.
Front Panel Description
The front panel displays the status of the node and any major or minor alarms that might be present.
Figure 3-5 illustrates the front panel of the ASM card. Each front panel feature is described in
Table 3-4.
Table 3-4
ASM Front Panel Controls and Indicators
No
Controls/
Indicator
Function
1
alarms LEDs
A red major alarm and a yellow minor alarm indicator to display the
status of the local node. In general, a major alarm is affects service
whereas a minor alarm is a failure that does not affect service.
2
dc LEDs
Two green LEDs display the status of the two DC power busses on the
Stratabus backplane. ON indicates voltage within tolerance. OFF
indicates an out-of-tolerance voltage.
3
ACO/hist LEDs
ACO LED (yellow) lights when you press the front panel ACO
pushbutton. History LED (green) indicates an alarm has been detected
by the ASM at some time in the past but might not be clear at present
time.
4
ACO switch
When operated, releases the audible alarm relay.
5
history clear
switch
Extinguishes the history LED if the alarm condition has cleared. If the
alarm is still present when the history clear switch is thrown, the
history LED will stay lit.
6
card status LEDs
Active (green) indicates the card is online and clear of alarms. Standby
(yellow) indicates the card is offline. Fault (red) indicates a card failure
is detected by the card self-test diagnostics.
Содержание BPX 8600 Series
Страница 43: ...P A R T 1 The BPX Switch ...
Страница 44: ......
Страница 151: ...P A R T 2 Installation ...
Страница 152: ......
Страница 261: ...P A R T 3 Initial Configuration and Network Management ...
Страница 262: ......
Страница 291: ...P A R T 4 Configuring Connections ...
Страница 292: ......
Страница 481: ...P A R T 5 Troubleshooting and Maintenance ...
Страница 482: ......
Страница 531: ...P A R T 6 BPX Specifications ...
Страница 532: ......
Страница 563: ...P A R T 7 Appendices ...
Страница 564: ......
Страница 624: ...Glossary 24 Cisco BPX 8600 Series Installation and Configuration Release 9 3 0 Part Number 78 10674 01 Rev D0 July 2001 ...
Страница 630: ...Index 6 Cisco BPX 8600 Series Installation and Configuration Release 9 3 0 Part Number 78 10674 01 Rev D0 July 2001 ...