Troubleshooting Guidelines For The Cisco 7513, Cisco 7513-Mx, And Cisco 7576 - Cisco 7500 Series Configuration Manual

Troubleshooting Guidelines for the Cisco 7513, Cisco 7513-MX, and Cisco 7576

R E V I E W D R A F T — C I S C O C O N F I D E N T I A L
If you are still unable to resolve the problem, contact a service representative for further instructions.
Troubleshooting Guidelines for the Cisco 7513,
Cisco 7513-MX, and Cisco 7576
Figure 8-3
Cisco 7576. Refer to this chart to isolate problems to a specific subsystem and resolve the problem, if
possible.
Figure 8-3
Turn on
system
power
System
startup
successful
Cisco 7500 Series Installation and Configuration Guide
8-12
unlikely at initial startup, ensure that heated exhaust air from other equipment is not entering the
inlet vents, and that there is sufficient clearance around the sides of the chassis to allow cooling air
to flow. See the "Cisco 7507 and Cisco 7507-MX Airflow Considerations" section on page 2-14
preventive site configurations.
This message could also indicate a faulty component or temperature sensor. Before the system shuts
down, use the show environment or show environment table command to display the internal
chassis environment. (For detailed descriptions of show commands, see the
7507-MX Environmental show Command Examples" section on page
shows the general troubleshooting strategy for the Cisco 7513, Cisco 7513-MX, and
Troubleshooting Strategy for Cisco 7513, Cisco 7513-MX, and Cisco 7576 Startup
Problems
DC
No
OK
LED on
?
Yes
Fans
No
operating
?
Yes
Fans
operating
?
RSP
No
LEDs
OK
Yes
Check system
state with
RSP LEDs
Yes No
Enabled
LED on
?
Chapter 8
DC
Troubleshoot
OK
power
LED on
subsystem
?
Yes
Reseat Fans
Fan Tray operating
and restart ?
Yes
RSP
Reseat RSP
LEDs
and restart
OK
?
Yes
RSP
Reseat cards
LEDs
and restart
OK
?
Yes
Troubleshooting a Cisco 7500 Series Router
"Cisco 7507 and Cisco
2-29.)
No
Troubleshoot
power
subsystem
Check power
No
cord
connections
Verify source
power integrity
and restart
DC
No
Yes
OK
LED on
Reseat
Fan Tray
and restart
Obtain
Verify
No
technical
Enabled
assistance
LED goes on
for
?
No
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