Cisco 3000 Series

Reading
LED ndicators
Reading
LED Indicators
The
light-emitting
diode
LED
indicator
lights are
located on the front of the router chassis
See
Figure 4-3 Figure 4-3
and
Figure 4-3
Note the
activity
of the LEDs to
judge
the
activity
of the
network interface to which it
corresponds
Figure
4-1 Router with
Ethernet Serial
and BRI LED InterfacesFront View
TIN TOKOIRIlIG
SERIALO
SERIAL1
fl
00000
LED
indicator
lights
Figure
4-2 Router with Token
Ring
Serial and BRI
LED InterfacesFront View
ER
Cisco
3000
OK
EThERNET SERIAL
000
LED indicator
lights
Figure
4-3 Router with Ethernet and Serial LED InterfacesFront View
CR
CA
SYS
CEM
Cisco
3000
OK
ETHERNET
SERIALS BERAtE
SRI
00000
LED Indicator
lights
300II
CIECO SC
1CM
CT
CA
Troubleshooting
the Hardware
Configuration
4-3