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Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 1 Overview of Cisco 4000 Series ISRs
Hardware Features of Cisco 4000 Series ISRs
SER
CON
(right)
Serial
Console
Active
Green
Active console port is RJ-45.
Note
When this LED is on, the USB CON LED
will be off.
I/O side
All models
USB
CON
(left)
USB Console
Active
Green
Active console port is USB.
Note
When this LED is on, the SER CON LED
will be off.
I/O side
All models
SSD
mSATA Slot
Status
Green
SSD mSATA present and enabled.
Bezel side
Cisco ISR4351
Amber
Initialized with error.
Off
Not present.
ISC
ISC Slot
Status
Green
PVDM4 is present and is enabled.
Bezel side
All models
Amber
Initialized with error.
Off
Not present.
FLASH
System Flash
Status
Blinking
Green
Compact flash/eUSB flash is present and is
currently being accessed.
Note
Do not remove the flash device while the
system is powered on.
Bezel side
All models
PSU
Power
Supply Unit
(P0 and P1)
Status
Green
PSU is on and provides power.
Bezel side
All models
2
Amber
PSU is on but with errors or in a failure condition.
Off
Power supply is turned off.
POE PSU
(not
supported
in Cisco
IOS XE
3.8)
Power Over
Ethernet
Power
Supply Unit
0and 1 Status
Green
PSU is on and provides power.
Bezel side
All models1
Amber
PSU is on but with errors or in a failure condition.
Off
PSU is off.
POE
Boost
(not
supported
in Cisco
IOS XE
3.8)
Power Over
Ethernet
Boost Mode
Green
Two PoE power supplies are installed and operating
in boost mode.
Bezel side
Cisco 4451 ISR,
Cisco ISR4431
Off
This can mean one of the following:
•
No PoE PSU is installed.
•
One PoE PSU is installed.
•
Two PoE PSUs are installed and operate in
redundant mode.
GE POE
Internal PoE
Daughter
Card Status
Green
PSU is installed and provides power
Bezel side
All models
Amber
PSU is installed but in a failure condition.
Off
PSU is off.
Table 1-2
LED Descriptions (Applies to the Cisco 4451-X ISR, Cisco 4431 ISR, and Cisco 4351 ISRs) (continued)
LED
Represents
Color
Description
Location
Available On
Содержание 4221 ISR
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