Cisco 4451 ISR Hardware Installation Manual page 49

Chapter 1 Overview of Cisco 4000 Series ISRs
Table 1-2 LED Descriptions (Applies to the Cisco 4451-X ISR, Cisco 4431 ISR, and Cisco 4351 ISRs) (continued)
LED Represents
SER Serial
CON Console
Active
(right)
USB USB Console
CON Active
(left)
SSD mSATA Slot
Status
ISC ISC Slot
Status
FLASH System Flash
Status
PSU Power
Supply Unit
(P0 and P1)
Status
POE PSU Power Over
Ethernet
(not
Power
supported
Supply Unit
in Cisco
0and 1 Status
IOS XE
3.8)
POE Power Over
Boost Ethernet
Boost Mode
(not
supported
in Cisco
IOS XE
3.8)
GE POE Internal PoE
Daughter
Card Status
OL-32185-02
Color Description
Green Active console port is RJ-45.
Note
When this LED is on, the USB CON LED
will be off.
Green Active console port is USB.
Note
When this LED is on, the SER CON LED
will be off.
Green SSD mSATA present and enabled.
Amber Initialized with error.
Off Not present.
Green PVDM4 is present and is enabled.
Amber Initialized with error.
Off Not present.
Blinking Compact flash/eUSB flash is present and is
Green currently being accessed.
Note
Do not remove the flash device while the
system is powered on.
Green PSU is on and provides power.
Amber PSU is on but with errors or in a failure condition.
Off Power supply is turned off.
Green PSU is on and provides power.
Amber PSU is on but with errors or in a failure condition.
Off PSU is off.
Green Two PoE power supplies are installed and operating
in boost mode.
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.
Green PSU is installed and provides power
Amber PSU is installed but in a failure condition.
Off PSU is off.
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
Hardware Features of Cisco 4000 Series ISRs
Location Available On
I/O side All models
I/O side All models
Bezel side Cisco ISR4351
Bezel side All models
Bezel side All models
Bezel side All models
Bezel side All models1
Bezel side Cisco 4451 ISR,
Cisco ISR4431
Bezel side All models
2
2
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