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To bring the PIM online:
1. Check if the PIM has exceeded the power and heat tokens permitted by issuing
the show chassis fpc and show chassis power-ratings CLI commands:
user@host> show chassis fpc
Temp CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
0 Online -------------------- CPU less FPC --------------------
1 Online -------------------- CPU less FPC --------------------
2 Online -------------------- CPU less FPC --------------------
3 Empty
4 Empty
5 Offline ------ Hardware exceeds High Power token limits ------
In this example, J-series power management has placed the PIM in slot 5 in an
offline state to prevent damage. If brought online, the PIM would cause the
combination of PIMs to exceed the maximum limit of 83 power tokens for the
J2350 router.
user@host> show chassis power-ratings
Device Low Medium High Heat Ratings
Power Power Power
Total Tokens 83 83 83 83 -
FPC 1 6 5 27 21 OK
FPC 2 3 4 27 18 OK
FPC 3 0 0 0 0 Empty
FPC 4 0 0 0 0 Empty
FPC 5 2 1 0 2 Exceeded
Tokens Used 12 10 55 42 -
NOTE: In the show chassis power-ratings command output, the PIM slot number is
reported as an FPC number.
The offline PIM is not powered off but continues to draw minimal power.
2. To bring the PIM online, you have the following options:
■ Remove one or more PIMs from the chassis. This option requires that you
power off the router. For more information about removing PIMs, see
“Removing a PIM” on page 174
■
To bring the PIM online without powering off the router, use the set chassis
fpc offline command to set another PIM slot in the chassis to the offline state.
For example:
Troubleshooting Power Management ■ 213
Chapter 11: Troubleshooting Hardware Components