I started with a 10.0 train with the same symptoms. show log chassisd only shows an snmp trap for fru removal when the fpc is trying to come up.
show log messages has this, though- Oct 15 13:56:48 lab-m20 alarmd[1532]: Alarm set: FPC color=RED, class=CHASSIS, reason=Too many unrecoverable errors Oct 15 13:56:48 lab-m20 craftd[1533]: Major alarm set, Too many unrecoverable errors Oct 15 13:56:48 lab-m20 craftd[1533]: forwarding display request to chassisd: type = 4, subtype = 43 Oct 15 13:56:48 lab-m20 CM(0): Slot 3: No response from FPC interface manager Oct 15 13:56:48 lab-m20 chassisd[1531]: CHASSISD_FRU_EVENT: scb_recv_slot_detach: detached FPC 3 Oct 15 13:56:48 lab-m20 chassisd[1531]: CHASSISD_IFDEV_DETACH_FPC: ifdev_detach_fpc(3) Oct 15 13:56:48 lab-m20 CM(0): Slot 3: No response from FPC chassis manager Oct 15 13:56:48 lab-m20 chassisd[1531]: CHASSISD_SNMP_TRAP7: SNMP trap generated: FRU insertion (jnxFruContentsIndex 7, jnxFruL1Index 4, jnxFruL2Index 0, jnxFruL3Index 0, jnxFruName FPC: FPC @ 3/*/*, jnxFruType 3, jnxFruSlot 3) Oct 15 13:56:48 lab-m20 CM(0): Slot 3: Unrecoverable error; probe failed Oct 15 13:56:48 lab-m20 CM(0): Slot 3: Too many unrecoverable errors, going off-line Oct 15 13:56:48 lab-m20 CM(0): ALARM SET: (Major) Slot 3: Too many unrecoverable errors So no real clue as to why it won't come up. Again, I get this on every FPC I try in the box, and I've tried a different chassis (using the same re's) with the same results. I initially thought it might be an expired hardware certificate on the FPC, but setting the date back to 2001 didn't help. On Wed, Oct 15, 2014 at 3:04 PM, Damien DeVille <[email protected]> wrote: > 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
