Cisco Cisco Packet Data Gateway (PDG)
Troubleshooting
▀ Detecting Faulty Hardware
▄ ASR 5500 System Administration Guide, StarOS Release 16
178
Color
Description
Troubleshooting
If a power distribution panel (PDP) is installed between the power distribution
frame (PDF) and the chassis, verify that its circuit breakers are set to ON.
frame (PDF) and the chassis, verify that its circuit breakers are set to ON.
If a PDP is installed between the PDF and the chassis, check the cables from the
PDP to the chassis for continuity.
PDP to the chassis for continuity.
If all of the above suggestions have been verified, then it is likely that the PFU is
not functional. Please contact your service representative.
not functional. Please contact your service representative.
Checking the LEDs on the MIO and UMIO
Each MIO/UMIO is equipped with the following LEDs:
Run/Fail
Active
Redundancy
Master
Busy
Figure 10. MIO/UMIO Status LEDs
The possible states for all MIO/UMIO LEDs are described in the sections that follow.