show chassis sfm
Syntax
Release Information
Command introduced before Junos OS Release 7.4.
Description
(M40e and M160 routers only) Display Switching and Forwarding Module (SFM) status information.
Options
none | — | Display standard status information about all SFMs. |
detail | — | (Optional) Display detailed SFM status information. |
sfm-slot | — | (Optional) Display status information about the SFM in the specified slot only. For the M40e router, replace sfm-slot with 0 or 1. For the M160 router, replace sfm-slot with a value from 0 through 3. |
Required Privilege Level
view
List of Sample Output
show chassis sfm (M160 Router)show chassis sfm detail (M40e Router)
show chassis sfm detail (M160 Router)
Output Fields
Table 1 lists the output fields for the show chassis sfm command. Output fields are listed in the approximate order in which they appear.
Table 1: show chassis sfm Output Fields
Field Name | Field Description | Level of Output |
|---|---|---|
Slot | Slot number. | All levels |
State | Status of the SFM. State can be any of the following:
| All levels |
Reason | If the status is Offline, reason for this state. | All levels |
Temp | Temperature of air passing by the SFM, in degrees Celsius. | none specified |
CPU Utilization (%) | Information about CPU usage. | none specified |
Total | Total percentage of the CPU being used by the SFM's processor. | All levels |
Interrupt | Of the total CPU being used by the SFM's processor, the percentage being used for interrupts. | All levels |
Memory Utilization | Information about memory usage. | none specified |
DRAM | Total DRAM available to the SFM's processor, in megabytes (MB). | All levels |
Heap | Percentage of heap space (dynamic memory) being used by the SFM's processor. If this number exceeds 80 percent, it might indicate a software problem (memory leak). | All levels |
Buffer | Percentage of buffer space being used by the SFM's processor for buffering internal messages. | All levels |
SPP Temperature | Temperature of air passing by the Switch Plane Processor card, in degrees Celsius and Fahrenheit | detail |
SPR Temperature | Temperature of air passing by the Switch Plane Router card, in degrees Celsius and Fahrenheit. | detail |
Total CPU DRAM | Total amount of CPU DRAM being used by the SFM's processor. | detail |
Total SSRAM | Total amount of SSRAM being used by the SFM's processor. | detail |
Internet processor II | (M160 router only) Processor type. | detail |
Start time | Time this SFM became active. | detail |
Uptime | How long the SFM has been up and running. | detail |
Packet scheduling mode | (M160 router only) Enabled or disabled. | detail |
Sample Output
show chassis sfm (M160 Router)
user@host> show chassis sfm
SFM status:
Temp CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt DRAM (MB) Heap Buffer
0 Online 39 0 0 64 0 6
1 Online 43 0 0 64 0 6
2 Empty 0 0 0 0 0 0
3 Empty 0 0 0 0 0 0
show chassis sfm detail (M40e Router)
user@host> show chassis sfm detail Slot 0 information: State Offline Reason: - power configured off Slot 1 information: State Present SPP temperature 0 degrees C / 32 degrees F SPR temperature 0 degrees C / 32 degrees F Total CPU DRAM 0 MB Total SSRAM 0 MB
show chassis sfm detail (M160 Router)
user@host> show chassis sfm detail Slot 0 information: State Online SPP temperature 37 degrees C / 98 degrees F SPR temperature 39 degrees C / 102 degrees F Total CPU DRAM 64 MB Total SSRAM 8 MB Internet Processor II Version 1, Foundry IBM, Part number 9 Start time: 2004-08-17 09:23:08 PDT Uptime: 72 days, 1 hour, 15 minutes, 57 seconds Slot 1 information: State Online SPP temperature 36 degrees C / 96 degrees F SPR temperature 37 degrees C / 98 degrees F Total CPU DRAM 64 MB Total SSRAM 8 MB Internet Processor II Version 1, Foundry IBM, Part number 9 Start time: 2004-08-17 09:23:08 PDT Uptime: 72 days, 1 hour, 15 minutes, 57 seconds Slot 2 information: .... Packet scheduling mode : Disabled

