show chassis environment cb
Syntax
Syntax (TX Matrix Routers)
Syntax (TX Matrix Plus Routers)
Release Information
Command introduced before Junos OS Release 7.4.
sfc option introduced for the TX Matrix Plus router in Junos OS Release 9.6.
Description
(M120, M320. MX Series, and T Series routers only) Display environmental information about the Control Boards (CBs).
Options
- none
Display environmental information about all CBs. For a TX Matrix router, display environmental information about all CBs on the TX Matrix router and its attached T640 routers. For a TX Matrix Plus router, display environmental information about all CBs on the TX Matrix Plus router and its attached T1600 routers.
- lcc number
(TX Matrix and TX Matrix Plus routers only) (Optional) For a TX Matrix router, display environmental information about the CBs in a specified T640 router (or line-card chassis) that is connected to the TX Matrix router. For a TX Matrix Plus router, display environmental information about the CBs in a specified T1600 router (or line-card chassis) that is connected to the TX Matrix Plus router. Replace number with a value from 0 through 3.
- scc
(TX Matrix router only) (Optional) Display environmental information about the CBs in the TX Matrix router (or switch-card chassis).
- sfc number
(TX Matrix Plus router only) (Optional) Display environmental information about the CBs in the TX Matrix Plus router (or switch-fabric chassis).
- slot
(Optional) Display environmental information about the specified CB. Replace slot with 0 or 1.
Required Privilege Level
view
List of Sample Output
show chassis environment cb (M120 Router)show chassis environment cb (M320 Router)
show chassis environment cb (MX80 Router)
show chassis environment cb (MX240 Router)
show chassis environment cb (MX480 Router)
show chassis environment cb (MX960 Router)
show chassis environment cb (TX Matrix Router)
show chassis environment cb (TX Matrix Plus Router)
Output Fields
Table 1 lists the output fields for the show chassis environment cb command. Output fields are listed in the approximate order in which they appear.
Table 1: show chassis environment cb Output Fields
Field Name | Field Description |
|---|---|
State | Status of the CB. If two CBs are installed and online, one is functioning as the master, and the other is the standby.
|
Temperature | Temperature of the air flowing past the CB. |
Power | Power required and measured on the CB. The left column displays the required power, in volts. The right column displays the measured power, in millivolts. |
BUS Revision | Revision level of the generic bus device. |
FPGA Revision | Revision level of the field-programmable gate array (FPGA). |
Sample Output
show chassis environment cb (M120 Router)
user@host> show chassis environment cbCB 0 status:
State Online Master
Temperature 33 degrees C / 91 degrees F
Power
1.2 V 1214 mV
1.5 V 1495 mV
2.5 V 2494 mV
3.3 V 3319 mV
5.0 V 5085 mV
3.3 V bias 3296 mV
Bus Revision 12
FPGA Revision 17
CB 1 status:
State Online Standby
Temperature 34 degrees C / 93 degrees F
Power
1.2 V 1195 mV
1.5 V 1495 mV
2.5 V 2504 mV
3.3 V 3312 mV
5.0 V 5111 mV
3.3 V bias 3296 mV
Bus Revision 12
FPGA Revision 17show chassis environment cb (M320 Router)
user@host> show chassis environment cb CB 0 status:
State Online Master
Temperature 29 degrees C / 84 degrees F
Power:
1.8 V 1805 mV
2.5 V 2501 mV
3.3 V 3293 mV
4.6 V 4725 mV
5.0 V 5032 mV
12.0 V 11975 mV
3.3 V bias 3286 mV
8.0 V bias 7589 mV
BUS Revision 40
FPGA Revision 7
CB 1 status:
State Online Standby
Temperature 32 degrees C / 89 degrees F
Power:
1.8 V 1802 mV
2.5 V 2482 mV
3.3 V 3289 mV
4.6 V 4720 mV
5.0 V 5001 mV
12.0 V 11946 mV
3.3 V bias 3274 mV
8.0 V bias 7562 mV
BUS Revision 40
FPGA Revision 7
show chassis environment cb (MX80 Router)
user@host>show chassis environment cbCB 0 status:
State Online Master
Temperature 36 degrees C / 96 degrees F
Power 1
1.0 V 1034 mV
1.0 V MQ 1037 mV
1.0 V LU 1005 mV
1.2 V 1218 mV
1.5 V 1524 mV
1.8 V 1814 mV
2.5 V 2558 mV
3.3 V 3296 mV
5.0 V 5233 mV
5.0 V bias 5207 mV
12.0 V 12162 mV
show chassis environment cb (MX240 Router)
user@host> show chassis environment cbCB 0 status:
State Online Standby
Temperature 37 degrees C / 98 degrees F
Power 1
1.2 V 1208 mV
1.5 V 1521 mV
1.8 V 1811 mV
2.5 V 2513 mV
3.3 V 3332 mV
5.0 V 5059 mV
12.0 V 12162 mV
1.25 V 1260 mV
3.3 V SM3 3306 mV
5.0 V RE 5085 mV
12.0 V RE 11872 mV
Power 2
11.3 V bias PEM 11272 mV
4.6 V bias MidPlane 4827 mV
11.3 V bias FPD 11272 mV
11.3 V bias POE 0 11292 mV
11.3 V bias POE 1 11253 mV
Bus Revision 42
FPGA Revision 1
show chassis environment cb (MX480 Router)
user@host> show chassis environment cbCB 0 status:
State Online Master
Temperature 41 degrees C / 105 degrees F
Power 1
1.2 V 1202 mV
1.5 V 1511 mV
1.8 V 1798 mV
2.5 V 2507 mV
3.3 V 3312 mV
5.0 V 5027 mV
12.0 V 12200 mV
1.25 V 1260 mV
3.3 V SM3 3293 mV
5 V RE 5040 mV
12 V RE 11910 mV
Power 2
11.3 V bias PEM 11156 mV
4.6 V bias MidPlane 4801 mV
11.3 V bias FPD 11214 mV
11.3 V bias POE 0 11098 mV
11.3 V bias POE 1 11330 mV
Bus Revision 42
FPGA Revision 1
show chassis environment cb (MX960 Router)
user@host> show chassis environment cbCB 0 status:
State Online Master
Temperature 24 degrees C / 75 degrees F
Power 1
1.2 V 1965 mV
1.5 V 2465 mV
1.8 V 2990 mV
2.5 V 3296 mV
3.3 V 3296 mV
5.0 V 6593 mV
12.0 V 13187 mV
3.3 V bias 3296 mV
1.25 V 1994 mV
3.3 V SM3 3296 mV
5 V RE 6593 mV
12 V RE 13174 mV
Power 2 Sensor failure
Bus Revision 4
FPGA Revision 3show chassis environment cb (TX Matrix Router)
user@host> show chassis environment cb --------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 32 degrees C / 89 degrees F
Power:
1.8 V 1797 mV
2.5 V 2477 mV
3.3 V 3311 mV
4.6 V 4727 mV
5.0 V 5015 mV
12.0 V 12185 mV
3.3 V bias 3304 mV
8.0 V bias 7870 mV
BUS Revision 40
FPGA Revision 1
CB 1 status:
State Online Standby
...
lcc0-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 32 degrees C / 89 degrees F
Power:
1.8 V 1787 mV
2.5 V 2473 mV
3.3 V 3306 mV
4.6 V 4793 mV
5.0 V 5025 mV
12.0 V 12156 mV
3.3 V bias 3289 mV
8.0 V bias 7609 mV
BUS Revision 40
FPGA Revision 5
CB 1 status:
State Online Standby
....
BUS Revision 40
FPGA Revision 5
lcc2-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
...
CB 1 status:
State Online Standby
...
show chassis environment cb (TX Matrix Plus Router)
user@host> show chassis environment cb sfc0-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 38 degrees C / 100 degrees F
Power 1
1.0 V 1005 mV
1.1 V 1108 mV
1.2 V 1205 mV
1.25 V 1269 mV
1.5 V 1508 mV
1.8 V 1814 mV
2.5 V 2507 mV
3.3 V 3306 mV
3.3 V bias 3300 mV
9.0 V 9058 mV
9.0 V RE 9107 mV
Power 2
3.9 V 3963 mV
5.0 V 5020 mV
9.0 V 9087 mV
Bus Revision 79
FPGA Revision 23
CB 1 status:
State Online Standby
Temperature 39 degrees C / 102 degrees F
Power 1
1.0 V 1002 mV
1.1 V 1105 mV
1.2 V 1198 mV
1.25 V 1276 mV
1.5 V 1504 mV
1.8 V 1804 mV
2.5 V 2507 mV
3.3 V 3300 mV
3.3 V bias 3293 mV
9.0 V 9039 mV
9.0 V RE 9049 mV
Power 2
3.9 V 3892 mV
5.0 V 5040 mV
9.0 V 9058 mV
Bus Revision 79
FPGA Revision 23
lcc0-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 39 degrees C / 102 degrees F
Power 1
1.8 V 1799 mV
2.5 V 2499 mV
3.3 V 3327 mV
3.3 V bias 3299 mV
4.6 V 4673 mV
5.0 V 4918 mV
8.0 V bias 7308 mV
12.0 V 11887 mV
Power 2
1.0 V 996 mV
1.2 V 1199 mV
3.3 V RE 3319 mV
Bus Revision 51
FPGA Revision 3
CB 1 status:
State Online Standby
Temperature 40 degrees C / 104 degrees F
Power 1
1.8 V 1800 mV
2.5 V 2496 mV
3.3 V 3322 mV
3.3 V bias 3284 mV
4.6 V 4680 mV
5.0 V 4954 mV
8.0 V bias 7284 mV
12.0 V 11902 mV
Power 2
1.0 V 998 mV
1.2 V 1205 mV
3.3 V RE 3327 mV
Bus Revision 51
FPGA Revision 3
lcc1-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 41 degrees C / 105 degrees F
Power 1
1.8 V 1804 mV
2.5 V 2517 mV
3.3 V 3300 mV
3.3 V bias 3284 mV
4.6 V 4681 mV
5.0 V 4927 mV
8.0 V bias 7357 mV
12.0 V 11907 mV
Power 2
1.0 V 991 mV
1.2 V 1202 mV
3.3 V RE 3301 mV
Bus Revision 51
FPGA Revision 3
CB 1 status:
State Online Standby
Temperature 40 degrees C / 104 degrees F
Power 1
1.8 V 1805 mV
2.5 V 2528 mV
3.3 V 3324 mV
3.3 V bias 3289 mV
4.6 V 4694 mV
5.0 V 4959 mV
8.0 V bias 7311 mV
12.0 V 11926 mV
Power 2
1.0 V 998 mV
1.2 V 1200 mV
3.3 V RE 3313 mV
Bus Revision 51
FPGA Revision 3
lcc2-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 41 degrees C / 105 degrees F
Power 1
1.8 V 1805 mV
2.5 V 2494 mV
3.3 V 3333 mV
3.3 V bias 3296 mV
4.6 V 4673 mV
5.0 V 4901 mV
8.0 V bias 7343 mV
12.0 V 11916 mV
Power 2
1.0 V 993 mV
1.2 V 1213 mV
3.3 V RE 3328 mV
Bus Revision 51
FPGA Revision 3
CB 1 status:
State Online Standby
Temperature 41 degrees C / 105 degrees F
Power 1
1.8 V 1804 mV
2.5 V 2523 mV
3.3 V 3334 mV
3.3 V bias 3291 mV
4.6 V 4697 mV
5.0 V 4969 mV
8.0 V bias 7308 mV
12.0 V 11936 mV
Power 2
1.0 V 996 mV
1.2 V 1200 mV
3.3 V RE 3328 mV
Bus Revision 51
FPGA Revision 3
lcc3-re0:
--------------------------------------------------------------------------
CB 0 status:
State Online Master
Temperature 37 degrees C / 98 degrees F
Power 1
1.8 V 1809 mV
2.5 V 2510 mV
3.3 V 3296 mV
3.3 V bias 3291 mV
4.6 V 4670 mV
5.0 V 4905 mV
8.0 V bias 7211 mV
12.0 V 11882 mV
Power 2
1.0 V 996 mV
1.2 V 1188 mV
3.3 V RE 3326 mV
Bus Revision 51
FPGA Revision 5
CB 1 status:
State Online Standby
Temperature 38 degrees C / 100 degrees F
Power 1
1.8 V 1813 mV
2.5 V 2510 mV
3.3 V 3322 mV
3.3 V bias 3289 mV
4.6 V 4692 mV
5.0 V 4967 mV
8.0 V bias 7194 mV
12.0 V 11916 mV
Power 2
1.0 V 996 mV
1.2 V 1205 mV
3.3 V RE 3273 mV
Bus Revision 51
FPGA Revision 5