Hi Joe- Have you tried an 11.x or 10.x train of code? The M20 went end of engineering on 30-Sep-2011 so 12.x versions Junos might not support the FPC.
Also, you should see something in var/log/messages if the system can't bring the fpc on line. request chassis fpc online slot <slotnumber> should also give you an error message if it can't bring it online. - Damien On Wed, Oct 15, 2014 at 2:58 PM, Joe Freeman <[email protected]> wrote: > Greetings- > > I have an M20 in the lab that I need to get up for a couple of tests. I > realize it's an old boat anchor and isn't supported, but it's what I've got > at the moment. All I really need to do is some MPLS/LDP testing, which it > should be able to do. > > I have Junos 12.3R1.7 running on this hardware build- > root@lab-m20> show chassis hardware > Hardware inventory: > Item Version Part number Serial number Description > Chassis 22178 M20 > Backplane REV 07 710-001517 AL3655 M20 Backplane > Power Supply A Rev 03 740-007311 506645 AC Power Supply > Display REV 04 710-001519 AF4603 M20 FPM Board > Routing Engine 0 REV 01 740-016485 P13004103006 RE-4.0 > Routing Engine 1 REV 06 740-008883 P11123901048 RE-4.0 > SSB 0 REV 01 710-001951 AF2998 Internet Processor > IIv1 > SSB 1 N/A N/A N/A Backup > Fan Tray 0 Front Upper Fan > Tray > Fan Tray 1 Front Middle Fan > Tray > Fan Tray 2 Front Bottom Fan > Tray > Fan Tray 3 Rear Fan Tray > > > Notice the FPC's aren't showing up.... They are all offline, and I can't > get them to come online- > root@lab-m20> show chassis fpc > Temp CPU Utilization (%) Memory Utilization (%) > Slot State (C) Total Interrupt DRAM (MB) Heap Buffer > 0 Offline 27 > 1 Offline 29 > 2 Offline 27 > 3 Offline 27 > > root@lab-m20> request chassis fpc slot 3 online > Online initiated, use "show chassis fpc" to verify > > root@lab-m20> show chassis fpc > Temp CPU Utilization (%) Memory Utilization (%) > Slot State (C) Total Interrupt DRAM (MB) Heap Buffer > 0 Offline 27 > 1 Offline 29 > 2 Offline 27 > 3 Offline Absent > > root@lab-m20> show chassis fpc > Temp CPU Utilization (%) Memory Utilization (%) > Slot State (C) Total Interrupt DRAM (MB) Heap Buffer > 0 Offline 27 > 1 Offline 29 > 2 Offline 27 > 3 Present 27 > > They will sit at present for several minutes, then change to empty for a > few minutes, then return back to offline. > > While they are in the 'present' state, they will show up in the show > chassis hardware output- > FPC 3 REV 10 710-000175 AA7681 FPC > > I've changed to different fpc's, different ssb's, different RE's and > changed the junos version. I even set the system clock back to 2001. No > change in symptoms. > > Any and all ideas are appreciated. > > Thanks- > Joe > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

