Cisco 4000 Series Hardware Installation Manual page 41
Integrated services routers
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Also See for 4000 Series:
- Upgrade manual (24 pages) ,
- Installation manual (18 pages) ,
- Manual (52 pages)
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Chapter 1
Overview of Cisco 4000 Series ISRs
LED
Represents
USB CON
USB Console
Active
(left)
mSATA
SSD
Slot Status Green
POE PSU
POE0
ISC
ISC Slot Status
FLASH
System Flash
Status
PWR
System Power
1. Management Ethernet Link on bezel side on Cisco 4331 ISR.
2. These LEDs are on the bezel side for Cisco 4331 ISR
Table 1-3
LED Descriptions (Applies to the Cisco 4221 ISR Router)
LED
Represents
STAT
System Status
OL-32185-02
Color
Description
Green
Active console port is USB.
Note
When this LED is on, the SER CON LED
will be off.
SSD mSATA is present and enabled.
Amber
Initialized with error.
Off
Not present.
Green
PoE is on and provides power.
Amber
PoE is in a failed condition.
Off
PoE supply is not present.
Green
PVDM4 is present and enabled.
Amber
Initialized with error.
Off
Not present.
Blinking
Compact flash/eUSB flash is present and currently
Green
being accessed.
Note
Do not remove the flash device while the
system is powered on.
Green
System power is on and system functions correctly. Bezel side All models
Green
System power is in the process of shutting down.
blinking
Amber
System power is up, but low level initialization has
failed.
Amber
System power is up, but the system has failed to
blinking:
come out of reset.
Off
System power is off.
Color
Description
Solid green
System operates normally.
Blinking
BIOS/Rommon is booting.
amber
Amber
BIOS/Rommon has completed booting, and system
is at Rommon prompt or booting platform software.
Off
System is not out of reset or BIOS image is not
loadable.
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
Hardware Features of Cisco 4000 Series ISRs
Location
2
I/O side
Bezel side All
Bezel side All
Bezel side All models
Bezel side All models
Location
Bezel side All models
Available
On
All models
models.
models.
Available
On
1-33
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