Managing Configuration Files Through the Configuration History
(J-Web Procedure)
Use the Configuration History function to
manage configuration files.
- Displaying Configuration History
- Displaying Users Editing the Configuration
- Comparing Configuration Files with the J-Web Interface
- Downloading a Configuration File with the J-Web Interface
- Loading a Previous Configuration File with the J-Web Interface
Displaying Configuration History
To manage configuration files with the J-Web
interface, select Maintain > Config Management >History. The main pane displays History — Database Information
page.
Table 1 summarizes
the contents of the display.
The configuration history display allows you to:
- View a configuration.
- Compare two configurations.
- Download a configuration file to your local system.
- Roll back the configuration to any of the previous versions
stored on the switch.
Table 1: J-Web Configuration
History Summary
Field | Description |
|---|
Number | Version of the configuration file. |
Date/Time | Date and time the configuration was committed. |
User | Name of the user who committed the configuration. |
Client | Method by which the configuration was committed: - cli—A user entered a Junos OS CLI command.
- junoscript—A Junos XML protocol client
performed the operation. Commit operations performed by users through
the J-Web interface are identified in this way.
- snmp—An SNMP set request started
the operation.
- other—Another method was used to commit
the configuration.
|
Comment | Comment. |
Log Message | Method used to edit the configuration: - Imported via paste— Configuration was
edited and loaded with the Configure>CLI Tools>Edit
Configuration Text option.
- Imported upload [filename]—Configuration was uploaded with the Configure>CLI
Tools>Point Click Editor option.
- Modified via J–Web Configure — Configuration
was modified with the J-Web Configure menu.
- Rolled back via user-interface— Configuration was rolled back to a previous version through
the user interface specified by user-interface, which can be Web Interface or CLI.
|
Action | Action to perform with the configuration file.
The action can be Download or Rollback. |
Displaying Users Editing the Configuration
To display a list of users editing
the switching platform configuration, select Config
Management >History. The list is displayed as Database Information
in the main pane. Table 2 summarizes the Database Information display.
Table 2: J-Web Configuration Database Information Summary
Field | Description |
|---|
User Name | Name of user editing the configuration. |
Start Time | Time of day the user logged in to the switch. |
Idle Time | Elapsed time since the user issued a configuration
command from the CLI. |
Terminal | Terminal on which the user is logged in. |
PID | Process identifier assigned to the user by
the switching platform. |
Edit Flags | Designates a private or exclusive edit. |
Edit Path | Level of the configuration hierarchy that
the user is editing. |
Comparing Configuration Files with the J-Web Interface
To compare any two of the past 50
committed configuration files:
- Select Config Management >History.
A list of the current and the previous 49 configurations is displayed
as Configuration History in the main pane.
- Select the check boxes to the left of the two configuration
versions you want to compare.
- Click Compare.
The main pane displays the differences between the two configuration
files at each hierarchy level as follows:
- Lines that have changed are highlighted side by side in
green.
- Lines that exist only in the more recent configuration
file are displayed in red on the left.
- Lines that exist only in the older configuration file
are displayed in blue on the right.
Downloading a Configuration File with the J-Web Interface
To download a configuration file
from the switch to your local system:
- Select Config Management >History.
A list of current and previous 49 configurations is displayed as Configuration
History in the main pane.
- In the Action column, click Download for
the version of the configuration you want to download.
- Select the options your Web browser provides that
allow you to save the configuration file to a target directory on
your local system.
The file is saved as an ASCII file.
Loading a Previous Configuration File with the J-Web Interface
To load (roll back) and commit a previous
configuration file stored on the switching platform:
- Select Config Management >History.
A list of current and previous 49 configurations is displayed as Configuration
History in the main pane.
- In the Action column, click Rollback for
the version of the configuration you want to load.
The main pane displays the results of the rollback operation.
 | Note:
When you click Rollback, the switch loads and
commits the selected configuration. This behavior is different from
the switch's behavior that occurs after you enter the rollback configuration mode command from the CLI. In the latter case, the
configuration is loaded but not committed. |
Published: 2011-01-30