Cisco 3000 Series Hardware Installation And Maintenance page 46

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