Cisco Systems AIRCAP3602IAK9 Manual De Usuario
A-9
Cisco 3600 Series Routers Hardware Installation Guide
OL-2056-05
Appendix A Troubleshooting
Reading Rear-Panel LEDs
Rear-Panel LEDs on Cisco 3660 Routers
For an explanation of the Cisco 3660 rear-panel LEDs, see:
•
SYSTEM LED (see
)
•
Power LED (see
•
)
•
•
Power supply LEDs (see
See
for the locations of these LEDs.
Note
The system LED on the rear panel of the Cisco 3660 router has the same function as the system LED on
the front panel. (See
the front panel. (See
The power LED communicates the status of the Cisco 3660 mainboard.
The LED on each Cisco 3660 router power supply has the same function as the PS1 and PS2 LEDs on
the Cisco 3660 router front panel. (See
the Cisco 3660 router front panel. (See
The PCMCIA LEDs on the Cisco 3660 router rear panel are the same as those on the Cisco 3620 and
Cisco 3640 router front panels. (See
Cisco 3640 router front panels. (See
.)
Figure A-6
Cisco 3660 Router Rear-Panel LEDs
Table A-7
Power LED
Color
Status
Green
Operating voltages on the mainboard are within acceptable ranges.
Off
An error condition is detected in the operating voltages.
EN
ETH 0
ETH 3
ETHERNET
4E
4E
ETH 2
ETH 1
1
2
3
ACT
LINK
0
VOICE
2V
2V
V0
V1
EN
EN
HIGH SPEED SERIAL
1HSSI
1HSSI
HSSI 0
TD
TC
RD
RC
LB/CN
CN/LP RXC
SERIAL 3
SERIAL 2
SERIAL 1
SERIAL 0
RXD
TXC
TXD
CN/LP RXC
RXD
TXC
TXD
CN/LP RXC
RXD
TXC
TXD
CN/LP RXC
RXD
TXC
TXD
EN
SERIAL
4T
4T
SEE MANUAL BEFORE INSTALLATION
VIC
FXS
FXS
IN USE
IN USE
1
0
17345
FDX
LINK
100Mbps
LINK
100Mbps
FDX
LINK
100Mbps
1
0
Power
supply LED
VCC OK
SYSTEM