Internet2 - Chassis Environmental Monitoring

The Juniper routers keep detailed temperature information on each item in the chassis, from the Power Supplies (PEM) and Control Boards (CB), to the Switch Interface Boards (SIB) and the Flexible PIC Concentrators (FPC.) The routers also monitor the status of the various fans inside the system, as well as the status CIP and SPMB. A more detailed explanation of the various parts of the routers can be found on the Hardware Inventory page.

Items detecting a temperature greater than 45 degrees celsius are flagged in yellow.
Items which have failed are flagged in red. (Let's hope there's none of those!)
Some items (such as fans) don't report temperature, just their status.

The M5's have a chassis that's not at all like the T640's, so they appear at the end of the page.

Juniper Chassis Environment Monitoring
	seat	newy32aoa	wash	chic	atla	kans	salt	losa	hous
CB 0 ACBC	30	N/A	N/A	N/A	N/A	N/A	N/A	N/A	31
CB 0 Exhaust A	33	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34
CB 0 Exhaust B	33	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34
CB 0 Intake	29	N/A	N/A	N/A	N/A	N/A	N/A	N/A	30
CB 0 SF A	46	N/A	N/A	N/A	N/A	N/A	N/A	N/A	50
CB 0 SF B	40	N/A	N/A	N/A	N/A	N/A	N/A	N/A	41
CB 1 ACBC	31	N/A	N/A	N/A	N/A	N/A	N/A	N/A	32
CB 1 Exhaust A	35	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36
CB 1 Exhaust B	34	N/A	N/A	N/A	N/A	N/A	N/A	N/A	36
CB 1 Intake	30	N/A	N/A	N/A	N/A	N/A	N/A	N/A	31
CB 1 SF A	45	N/A	N/A	N/A	N/A	N/A	N/A	N/A	50
CB 1 SF B	40	N/A	N/A	N/A	N/A	N/A	N/A	N/A	42
CB 2 ACBC	27	N/A	N/A	N/A	N/A	N/A	N/A	N/A	27
CB 2 Exhaust A	27	N/A	N/A	N/A	N/A	N/A	N/A	N/A	29
CB 2 Exhaust B	30	N/A	N/A	N/A	N/A	N/A	N/A	N/A	31
CB 2 Intake	26	N/A	N/A	N/A	N/A	N/A	N/A	N/A	27
CB 2 SF A	40	N/A	N/A	N/A	N/A	N/A	N/A	N/A	44
CB 2 SF B	33	N/A	N/A	N/A	N/A	N/A	N/A	N/A	34
PEM 0	30	25	25	25	30	22	27	26	40
PEM 1	30	25	25	24	29	22	26	26	35
PEM 2	30	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40
PEM 3	35	N/A	N/A	N/A	N/A	N/A	N/A	N/A	40
Routing Engine 0	41	42	39	41	48	42	53	42	42
Routing Engine 0 CPU	49	49	44	50	52	48	61	48	50
Routing Engine 1	42	37	37	35	43	36	47	38	41
Routing Engine 1 CPU	47	42	45	40	48	39	55	42	43
FPC 0 Top	N/A	41	36	38	47	46	45	36	N/A
FPC 0 Bottom	N/A	41	37	39	48	47	45	37	N/A
FPC 1 Top	N/A	40	35	37	47	45	N/A	35	N/A
FPC 1 Bottom	N/A	40	36	38	47	46	N/A	35	N/A
FPC 2 Top	N/A	N/A	35	38	N/A	N/A	N/A	N/A	N/A
FPC 2 Bottom	N/A	N/A	23	38	N/A	N/A	N/A	N/A	N/A
FPC 3 Top	N/A	41	35	39	N/A	N/A	N/A	N/A	N/A
FPC 3 Bottom	N/A	41	36	23	N/A	N/A	N/A	N/A	N/A
FPC 4 Top	N/A	41	36	35	N/A	N/A	N/A	N/A	N/A
FPC 4 Bottom	N/A	41	37	36	N/A	N/A	N/A	N/A	N/A
FPC 5 Top	N/A	N/A	35	35	42	40	43	37	N/A
FPC 5 Bottom	N/A	N/A	36	36	30	26	29	24	N/A
FPC 6 Top	N/A	N/A	39	35	44	50	48	42	N/A
FPC 6 Bottom	N/A	N/A	23	36	31	31	32	26	N/A
FPC 7 Top	N/A	45	41	38	49	52	50	44	N/A
FPC 7 Bottom	N/A	41	38	22	48	49	48	41	N/A
FPC 8 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 8 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 9 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 9 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 10 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 10 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 11 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 11 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 12 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 12 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 13 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 13 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 14 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 14 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 15 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 15 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 16 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 16 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 17 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 17 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 18 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 18 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 19 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 19 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 20 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 20 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 21 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 21 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 22 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 22 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 23 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 23 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 24 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 24 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 25 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 25 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 26 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 26 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 27 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 27 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 28 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 28 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 29 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 29 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 30 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 30 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 31 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 31 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 32 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 32 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 33 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 33 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 34 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 34 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 35 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 35 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 36 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 36 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 37 Top	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
FPC 37 Bottom	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Bottom Fan Tray Temp	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Bottom Tray Fan 1	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Bottom Tray Fan 2	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Bottom Tray Fan 3	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Bottom Tray Fan 4	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Bottom Tray Fan 5	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Bottom Tray Fan 6	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Fan Tray Temp	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Tray Fan 1	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Tray Fan 2	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Tray Fan 3	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Tray Fan 4	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Tray Fan 5	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK
Top Tray Fan 6	OK	N/A	N/A	N/A	N/A	N/A	N/A	N/A	OK

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