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Troubleshooting Cisco 3800 Series Routers
OL-5972-01
Figure 29 Cisco 3845 Router Rear-Panel LEDs
Table 5 Cisco 3800 Series LED Indicators
LED 3825 3845 Color and State Meaning
SYS Front Front Off Router not receiving power
Steady green Normal operation (power-up complete)
Blinking green Booting or in ROM monitor mode (immediately
after power-up)
Amber Powered but malfunctioning
ACT Front Front Off No packet activity
Steady or
blinking green
Packets transmitted or received on any WAN or
LAN port, or router is monitoring internal
activities (power-up completed)
SYS PWR Front — Off Router not receiving power
Steady green Normal operation (immediately after power-up)
RPS Front — Off Connected to primary power system
Steady green Connected to redundant power system
SYS PWR1 — Front Off Router not receiving power, power supply 1 not
present, or power-up not completed
Steady green Present and enabled (power-up completed)
Amber Present and off or malfunctioning
SYS PWR2 — Front Off Router not receiving power, power supply 2 not
present, or power-up not completed
Steady green Present and enabled (power-up completed)
Amber Present and off or malfunctioning
117783
CONSOLE
CF
AIM 1
PVDM 3
AIM 0
PVDM 0
PVDM 1PVDM 2
S
F
P
S
P
D
S
P
D
L
N
K
L
N
K
AUX
GigE 0/0
GigE 0/1
PVDM 3
CF
PVDM 2 PVDM 1 PVDM 0 AIM 1 AIM 0
SFP
GigE 0/1
SPD
SPD
LNK
LNK
GigE 0/0