Cisco 10720 Configuration Guide - Page 86

Uplink Card Status LEDs

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Verifying the Cisco 10720 Internet Router LEDs Chapter 3 Installing the Cisco 10720 Internet Router Table 3-5 RPR/SRP Uplink Card System LEDs LED Activity Description OVERTEMP Green (default status System is operating within the proper temperature range. when initialized) (inlet

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3-36
Cisco 10720 Internet Router Installation and Configuration Guide
78-13062-10
Chapter 3
Installing the Cisco 10720 Internet Router
Verifying the Cisco 10720 Internet Router LEDs
For more specific information on these and other uplink card LEDs, refer to the
Cisco 10720 Internet
Router Uplink Cards Installation and Configuration
publication.
Uplink Card Status LEDs
Warning
Avoid exposure to laser radiation. Do not stare into an open aperture, because invisible laser
radiation may be emitted from the aperture when a cable is not inserted in the port.
Statement 125
The DPT/POS uplink card status LEDs provide information on the operational status of the DPT or POS
uplink card. The status LEDs are located on the left side of the DPT and POS uplink cards. See
Figure 3-34
for an example of a typical DPT uplink card.
Table 3-6
provides a description of status LED activity on the DPT uplink card.
Table 3-7
provides a
description of status LED activity on the POS/DPT uplink card.
Table 3-8
provides a description of
status LED activity on the RPR/SRP uplink card.
Table 3-5
RPR/SRP Uplink Card System LEDs
LED
Activity
Description
OVERTEMP
Green (default status
when initialized)
System is operating within the proper temperature range.
(inlet <104
o
F [40
o
C]; outlet <109
o
F [43
o
C])
Amber/green
Both LEDs are on (appears orange
)
. System is working
on warning temperature range.
(104
o
F [40
o
C] <= inlet < 122
o
F [50
o
C],
109
o
F [43
o
C] <= outlet < 127
o
F [53
o
C])
Amber
System is working on critical temperature state.
(122
o
F [50
o
C] <= inlet < 149
o
F [65
o
C],
127
o
F [53
o
C] <= outlet < 167
o
F [75
o
C])
CARD FAIL
Amber
A hardware failure is detected on the uplink card. During
power up, the LED will be amber even when the uplink
card is powered down.
Off (default status
when initialized)
Card is operational. The LED is turned off after hardware
initialization.
SYSTEM STATUS
Amber
Not applicable.
Amber/green
Both LEDs are on (appears orange). This is the normal
configuration during power up. Once the software loads
successfully, the amber LED will turn off.
Green (default status
when initialized)
System is operational.
POWER
Green (default status
when initialized)
Uplink card is receiving power from the system.
1
1.
System power up is not an indication that the uplink card is powered up. Check the card status LEDs to ensure the card is
functioning properly and is receiving power from the system.
Off
Uplink card is not receiving power from the system.