| Environment
Information |
|
Name
|
Chassis component. For J-series devices, the chassis
components are the Routing Engine and the fans.
|
|
Gauge Status
|
Status of the temperature gauge on the specified hardware component.
|
|
Temperature
|
Temperature of the air flowing past the hardware component.
|
|
Fan Status
|
Status of the fans
that are regulated by JUNOS software with enhanced services:
- OK
- Testing (when the device is powered on)
- Failed
- Absent
Status of the fans that are regulated by the SRX-series software:
- Normal
- Intermediate
- High Speed
|
|
Fan Speed
|
Speed of the fans: normal
or high speed.
|
Speed is adjusted automatically according to the current temperature.
|
| Hardware
Summary |
|
Name
|
Chassis component.
For SRX-series devices, the chassis components are the Switch
Control Board (SCB), Routing Engine (RE), Application Processing Card
(APC), Security Processing Card (SPC), Input/Output Card (IOC), Network
Processing Card (NPC), Power Module (PWM), Frond Panel Display (FPD).
|
On the J-series devices, an FPC and a PIM are the
same physical unit. The PIM number is always 0.
|
Version
|
Revision level of the specified hardware component.
|
Supply the version number when reporting any hardware problems
to customer support.
|
Part Number
|
Part number of the chassis component.
|
|
Serial Number
|
Serial number of the chassis component. The serial number of
the backplane is also the serial number of the device chassis.
|
Use this serial number when you need to contact customer support
about the device chassis.
|
Description
|
Brief description of the hardware item.
|
For the J-series PIMs, the description lists the number and
type of the ports on the PIM—identified in the display as a
PIC.
|
| FPC Summary |
Slot
|
FPC or PIM slot number.
|
On the J-series devices, an FPC and a PIM are the
same physical unit.
Note:
On the SRX-series services gateway, the CPU and memory utilizations
are displayed only if the specified FPC <fpc slot> has
the SPU units on it.
|
State
|
State of the slot:
- Dead—Held in reset because of errors.
- Diag—Slot is being ignored while the FPC
or PIM is running diagnostics.
- Dormant—Held in reset.
- Empty—No FPC or PIM is present.
- Online—FPC or PIM is online and running.
- Probed—Probe is complete. The FPC is awaiting
restart of the Packet Forwarding Engine (PFE).
- Probe-wait—The FPC is waiting to be probed.
|
Note:
On the SRX-series services gateway, you can have an FPC state
as “offline.” You may want to put an FPC offline because
of some error or if the FPC is not responding. You can put the FPC
offline by using the CLI command request chassis fpc slot number offline.
|
Temp (C)
|
Temperature of the air
passing by the FPC, in degrees Celsius.
|
J-series devices do not monitor and report the
temperature of PIMs.
|
CPU Utilization (%)
|
Total—Total percentage of CPU being used by the
FPC or PIM processor.
Interrupt—Of the total CPU being used by the
FPC or PIM processor, the percentage being used for interrupts.
|
Note:
On the SRX-series services gateway, the CPU and memory utilizations
are displayed only if the specified FPC <fpc slot> has
the Services Processing Unit (SPU) units on it.
Use the show security monitoring fpc <fpc slot> command
to monitor the CPU utilization per SPU.
For more information, see the JUNOS Software CLI Reference.
|
Memory DRAM (MB)
|
Total DRAM, in megabytes, available to the FPC or PIM processor.
|
|
Utilization (%)
|
Heap—Percentage of heap space (dynamic memory) being used by the
FPC or PIM processor.
Buffer—Percentage of buffer space being used
by the FPC or PIM processor for buffering internal messages.
|
If the heap space utilization exceeds 80 percent, a memory leak
might be occurring.
Note:
The memory utilization of the SRX-series services gateway is
determined by the memory used by the number of SPUs installed in the
device.
Use the show security monitoring fpc <fpc slot> command
to monitor the memory utilization per SPU.
For more information, see the JUNOS Software CLI Reference.
|
| Routing-engine Summary |
Slot
|
Slot number for the routing engine.
|
|
Current State
|
State of the routing engine.
|
Note: In the SRX 3400 and SRX 3600 series, there’s only
one routing engine. If the state is “offline” the routing
engine is powered off.
|
Temperature
|
Temperature of the air flowing past the routing engine.
|
|
DRAM
|
Total DRAM, in megabytes, available to the routing engine.
|
|
Memory Utilization
|
Percentage of memory being used by the routing engine.
|
|
CPU Utilization
|
Total percentage of CPU being used by the routing engine:
User—Of the total CPU being used by the CPU, the percentage
being used by the user.
Background—Of the total CPU being used by the CPU, the
percentage being used by the background.
Kernel—Of the total CPU being used by the CPU, the percentage
being used by the kernel.
Interrupt—Of the total CPU being used by the CPP, the
percentage being used for interrupts.
Idle—Grace period after ending user sessions.
|
|
Model
|
Model of the routing engine.
|
|
Serial ID
|
Serial number of the routing engine.
|
|
Start Time
|
Time of day when the routing engine was started.
|
|
Uptime
|
Length of time for which the routing engine has been operational.
|
|
