Troubleshooting Supervisor Failures
Figure 4-1
U30 v12.2(33r)SRD5
•
•
Troubleshooting Supervisor Failures
Table 4-2
Table 4-2
Troubleshooting Supervisor Failure
Problem
Supervisor fails to operate or power up
Supervisor dual in-line memory module
(DIMM) detection issue
RSP720 DIMM upgrade issues
Cisco 7600 Series Router Supervisor Engine and Route Switch Processor Guide
4-4
An Example of a Boot ROM Label—Boot ROM Version 12.2(33r)SRD5
ROMMON
O17-2111-04
Cisco Systems
NVRAM configurations for client and adjacent routers.
Debugging output from adjacent routers using the following privileged exec commands:
–
debug ip packet
–
debug arp
–
debug ip udp
debug tftp
–
lists the solutions for supervisor issues.
Solution
Ensure that the card is inserted firmly in the slot.
1.
Ensure that you have place the gold edge of the PCB in the guide rails of the
2.
chassis. This prevents damage to the connector placed at the rear side the
board.
Check whether the ejector levers are latched and that the captive screws are
3.
fastened properly. If you are uncertain, unlatch the levers, loosen the screws,
and attempt to reset the supervisor again.
Examine the power supply to see whether the chassis, as a whole, is
4.
receiving power.
Use the status LED on the supervisor to verify the correct installation of the
5.
card. If the card is properly installed, the status LED turns green.
If the system is running on reduced DC power supply, the system LED
Note
on a supervisor turns to orange from green. In this scenario, the system
can run, however, not all the modules in the chassis may be supported.
Ensure that you have correctly installed DIMM in slot 1.
1.
Ensure that you follow the standard ESD procedures while upgrading or
2.
replacing DIMMs.
Ensure that you remove the existing DIMM from slot 1.
1.
Ensure that both the slot 1 and slot 2 DIMMs are from same vendor.
2.
If you are upgrading the RP DIMMs to 2 Gigabytes by adding an extra
3.
Gigabyte DIMM in slot two, ensure that you insert the both the new 2
DIMMs in slot 1 and slot 2.
If you insert the DIMMs in both the slots for RP upgrade, and card does not
4.
initiate, then swap the DIMMs between the two slots and check again.
Chapter 4
Troubleshooting Route Switch Processors and Supervisor Engines
OL-10100-11