Reading Front-Panel Leds; Front-Panel Leds On Cisco 3620, Cisco 3640, And Cisco 3660 Routers - Cisco Router 3600 Hardware Installation Manual

Reading Front-Panel LEDs

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Reading Front-Panel LEDs

Front-Panel LEDs on Cisco 3620, Cisco 3640, and Cisco 3660 Routers

The LEDs on the front panel of the router enable you to determine router performance and operation.
Figure A-1
these LEDs see:
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Figure A-1
SYSTEM
System
LED
Cisco 3600 Series Routers Hardware Installation Guide
A-4
Router boots, but the console screen is frozen.
Check the external console connection.
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Verify that the parameters for your terminal are set as follows:
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(a) The same data rate as configured for the router (9600 bps is the default)
(b) 8 data bits
(c) No parity generated or checked
(d) 2 stop bits
Router powers on and boots only when a particular module is removed.
Check the module. Refer to the warranty information in the quick start guide that shipped with
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your router, or contact customer service.
Router powers on and boots only when a particular cable is disconnected.
There may be a problem with the module or cable. Refer to the warranty information in the
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quick start guide that shipped with your router, or contact customer service.
through Figure A-3
Table A-1—Describes the system LED
Table A-2—Describes the Redundant Power System (RPS) LED
Table A-3—Describes the power supply LEDs (PS1 and PS2)
Table A-4—Describes the Active, Ready, and PCMCIA LEDs
Cisco 3620 Router Front-Panel LEDs
RPS
CON AUX
RPS
Console
LED
port
Auxiliary
port
show the LEDs on the front panel of the router. For an explanation of
0 1
ACTIVE
READY
Network module
status LEDs
Appendix A Troubleshooting
PCMCIA
1
0
PCMCIA PCMCIA
slots LEDs
OL-2056-05