| System
Identification |
|
Serial Number
|
Serial number for the J-series Services Router.
|
|
|
JUNOS Software Version
|
Version of JUNOS software active on the Services Router, including
whether the software is for domestic or export use.
|
Export software is for use outside of the U.S. and Canada.
|
|
Router Hostname
|
Hostname of the Services Router, as defined with the set system
hostname command.
|
|
|
Router IP Address
|
IP address, in dotted decimal notation, of the Ethernet management port
(fe-0/0/0), as defined with the set interfaces fe-0/0/0 command.
|
|
|
Loopback Addresses
|
IP address, in dotted decimal notation, of the loopback address, as
defined with the set interfaces lo0 command.
|
|
|
Domain Name Servers
|
IP addresses, in dotted decimal notation, of the domain name servers,
as defined with the set system name-server command.
|
|
|
Time Zone
|
Time zone of the Services Router, as defined with the set system
time-zone command.
|
|
| System
Time
|
|
Current Time
|
Current system time, in Coordinated Universal Time (UTC).
|
|
|
System Booted Time
|
Date and time when the router was last booted and how long it has been
running.
|
|
|
Protocol Started Time
|
Date and time when the routing protocols were last started and how long
they have been running.
|
|
|
Last Configured Time
|
Date and time when a configuration was last committed. This field also
shows the name of the user who issued the last commit command, through
either the J-Web interface or the CLI.
|
|
| Users
|
|
User
|
Username of any user logged in to the Services Router.
|
|
|
TTY
|
Terminal through which the user is logged in.
|
|
|
From
|
System from which the user has logged in. A hyphen indicates that the
user is logged in through the console.
|
|
|
Login Time
|
Time when the user logged in.
|
This is the LOGIN@ field in show system users command
output.
|
|
Idle Time
|
How long the user has been idle.
|
|
|
Command
|
Processes that the user is running.
|
This is the WHAT field in show system users command
output.
|
| Memory
Usage |
|
Total Memory Available
|
Total RAM available on the Services Router.
|
|
|
Total Memory Used
|
Total RAM currently being consumed by processes actively running on
the Services Router, displayed both as a quantity of memory and as a percentage
of the total RAM on the router.
|
|
|
Process ID
|
Process identifier.
|
This is the PID field in show system processes command
output.
|
|
Process Owner
|
Name of the process owner.
|
|
|
Process Name
|
Command that is currently running.
|
Individual processes on the Services Router are listed here. Because
each process within JUNOS operates in a protected memory environment, you
can diagnose whether a particular process is consuming abnormally high amounts
of resources.
If a software process is using too much CPU or memory, you can restart
the process by entering the restart command from the CLI.
|
|
CPU Usage
|
Percentage of the CPU that is being used by the process.
|
|
|
Memory Usage
|
Percentage of the installed RAM that is being used by the process.
|
|
| CPU Usage
|
|
Total CPU Used
|
Sum of CPU usages by all processes, expressed as a percentage of total
CPU available.
|
|
|
Process ID
|
Process identifier.
|
This is the PID field in show system processes command
output.
|
|
Process Owner
|
Name of the process' owner.
|
|
|
Process Name
|
Command that is currently running.
|
Individual processes on the Services Router are listed here. Because
each process within JUNOS operates in a protected memory environment, you
can diagnose whether a particular process is consuming an abnormal amount
of resources.
If a software process is using too much CPU or memory, you can restart
the process by entering the restart command from the CLI.
|
|
CPU Usage
|
Percentage of the CPU that is being used by the process.
|
|
|
Memory Usage
|
Percentage of the installed RAM that is being used by the process.
|
|
| System
Storage
|
|
Total Flash Size
|
Total size, in megabytes, of the primary flash device.
|
|
|
Usable Flash Size
|
Total usable memory, in megabytes, of the primary flash device.
|
The total usable flash memory is the total memory minus the size of
the JUNOS image installed on the Services Router.
|
|
Flash Used
|
Total flash memory used, in megabytes and as a percentage of the total
usable flash size, of the primary flash device.
|
|
|
Log Files
|
Total size, in kilobytes, of the log files on the Services Router.
|
This is the sum of file sizes in the /var/log directory.
|
|
Temporary Files
|
Total size, in kilobytes, of the temporary files on the Services Router.
|
This is the sum of the file sizes in the /var/tmp directory.
|
|
Crash (Core) Files
|
Total size, in kilobytes, of the core files on the Services Router.
|
This is the sum of the file sizes in the /var/crash directory.
|
|
Database Files
|
Total size, in kilobytes, of the configuration database files on the Services Router.
|
This is the sum of the file sizes in the /var/db directory.
|