What is J-Web Dashboard
The J-Web dashboard provides a unified overview of the system and network status retrieved from SRX Series devices.
To use the dashboard at the top-level menu, select Dashboard. By default, the Dashboard page displays the front view of the chassis and all the widget thumbnails.
Figure 1 shows an example of the Dashboard page of SRX4600 Services Gateway.
You can view the image of the chassis and its component parts using the Dashboard. The ports reflect the most real-time status and are colored to indicate the port link status. For example, the ge port LED is green when the port is up and red when the port is down. Major or minor alarm indicators appear in red. When you insert or remove a card, the chassis view reflects the change immediately.
To use the Chassis View, you must install a recent version of Adobe Flash that supports ActionScript and AJAX (Version 9).
Using the chassis view, you can:
Mouse over a port to view the port name and help tips.
Use the Show Front View and Show Rear View buttons at the top right corner to toggle between front and rear views of the chassis.
Use the arrow button at the left top corner to hide or show the chassis view.
Right-click on each of the component to view the chassis information, switch to front or back view of the chassis, and configure or monitor ports.
Use the zoom option on the left side of the chassis to zoom in or out for SRX5000 line of devices.
Starting in Junos OS Release 19.3R1, J-Web supports I/O card (IOC4) and Routing Engine (RE3) line cards for SRX5000 line of devices and Switch Control Board (SCB4) line cards for SRX5600 and SRX5800 devices.
Starting in Junos OS Release 19.4R1, J-Web supports Wi–Fi Mini-Physical Interface Module (Mini-PIM) for SRX320, SRX340, SRX345, and SRX550M devices. The physical interface for the Wi-Fi Mini-PIM uses the name wl-x/0/0, where x identifies the slot on the services gateway where the Mini-PIM is installed.
Table 1 summarizes the fields in Chassis View.
Table 1: Fields in Dashboard Chassis View
Note: You can also view the sub-ports details configured on any or all ports of the SRX5K-IOC4-MRATE line card.
Show Front View
Displays the front view of the chassis and its components.
Show Rear View
Displays the rear view of the chassis and its components.
Available on the left side of the chassis to zoom in or zoom out the chassis view.
Available on the left side of the chassis to set the chassis view for the default size.
Work with Widgets
Each widget pane acts as a separate frame. You can click + icon to add separate dashboard and name it as per your ease. You can refresh the display of the Dashboard page by clicking the refresh icon at the top right-hand corner above the widget pane.
Starting in Junos OS Release 19.3R1, you can choose any one of the categories to view widgets on your device:
All Widgets—Displays all the supported widgets
Applications—Displays only the supported application related widgets
Devices—Displays only the supported device related widgets
Security—Displays only the supported security related widgets
The Threat Activity pane is not available on SRX5400, SRX5600, and SRX5800 devices.
For SRX Series devices configured for logical systems, the Logical System Identification and Logical System Profile panes are displayed when you log in as a user logical system administrator. These are the only logical system panes available in Dashboard Preferences.
If the rescue configuration is not set, the set rescue configuration link directs you to the Administration > Devices > Config Management > Rescue page to set the rescue configuration.
To use a widget on the Dashboard:
- Drag the widgets from the palette or thumbnail container
to your dashboard.
When you add more widgets on the J-Web Dashboard, you can observe high CPU usage on the Routing Engine for a short span of time on every refresh. We recommend that you use four widgets for lower CPU consumption.
- Mouse over the top of each widget to minimize, refresh,
and close by using the respective icons.
Starting in Junos OS Release 19.3R1, the dashlet data is refreshed every minute by default. You cannot manually configure the refresh interval of the dashlet. If the data is not aged in the cache, data loads from the cache during the dashlet refresh. If the data is aged, it is retrieved from the device during the next refresh interval cycle.
Table 2 provides the dashboard widgets options based on the selected device.
Table 2: Dashboard Widgets Options
Provides the received time, severity, description of the alarms and the action to be taken.
Provides system details such as serial number of the software, hostname, software version, BIOS version, system uptime, and system time.
Provides the user credentials, login time, idle time, and host.
Provides current space requirements for log, temporary, crash, and database files. Click Maintain to download or delete some or all of these files.
Note: Starting in Junos OS Release 19.3R1, File Usage widget supports RE3 line cards for SRX5000 line of devices.
Displays top 10 applications based on sessions or bandwidth.
Displays top 10 IPS sources, antispam sources, and antivirus name, sorted by count.
Provides a graphical representation of the CPU, memory, and storage used for both the data and the control planes. The CPU control also shows the load average value for 1 minute when you mouse over CPU Control.
Note: Starting in Junos OS Release 19.3R1, Resource Utilization widget supports RE3 line cards for SRX5000 line of devices.
Firewall: Top Denies
Displays top requests denied by the firewall based on their source IP addresses, sorted by count.
Firewall Policy: Rules With No Hits
Displays firewall policies with the most rules not hit, sorted by count.
Provides the most current threats received on the device.
Firewall: Top Events
Displays all top 10 firewall events of the network traffic, sorted by count.
IDP: Top Events
Displays top 10 IDP events grouped by event-type, sorted by count.
Displays the signal strength of the device.
Interface: Most Dropped Packets
Displays top 5 interfaces based on the CLI response; top-count will increase to 10.
Interface: Most Sessions
Displays top 10 interfaces with most sessions.
IP: Top Destinations
Displays top 10 destination-address, sorted by count or volume.
IP: Top Sources
Displays top 10 source-address of the network traffic, sorted by count or volume.
Virus: Top Blocked
Displays top 10 blocked viruses, sorted by count.
Zones: Top Bandwidth by Packets
Displays top 10 zones with maximum throughput rate in packets.
Web Filtering: Top Web Blocked
Displays top 5 WebBlocked based on the CLI response.
Web Filtering: Top Source Address
Displays top 4 Source Address Web Filter based on the CLI response.
Web Filtering: Top Destination Address
Displays top 4 Destination Address Web Filter based on the CLI response.
Application & Users: High Risk Applications Blocked Per User
Displays top 4 High Risk Applications Blocked per user based on the CLI response.
Application & Users: High Risk Applications Allowed Per User
Displays High Risk Applications allowed per user.
Provides the maximum, configured, and activated number of session, firewall/VPN policies, and IPsec VPNs.
Provides the component temperature and fan tray details of the system. Select Monitor > Device > Chassis Information for more information.
Note: Starting in Junos OS Release 19.3R1, Chassis Status widget supports RE3 line cards for SRX5000 line of devices and SCB4 line cards for SRX5600 and SRX5800 devices.
Content Filtering: Top Content Filters
Displays top 10 Protocol, Reason, and Source-address.
Web Filtering: Top Web Categories
Displays top 10 Web categories, Security risk, Productivity loss, Legal-liability and Blocked.
Displays top Malwares identified, Threats and Infected categories.
Top Users of High Risk Applications by Volume/Count
Displays top users of High Risk Applications by volume.
Application & Users: Top Categories
Displays top 4 Categories of Application & Users sorted by count and volume.
Application & Users: Top Users
Displays top 4 Users sorted by count and volume.
Application & Users: Top IPs
Displays top 4 IPs of Application & Users sorted by count and volume.
Application & Users: Top High Risk Applications
Displays top 4 High Risk Applications sorted by risk, count and volume.
Anti Spam: Top Source Address
Displays top 4 Antispam group by source address and sorted by count.
Application & Users: Application Usage by Category/Type
Displays top 5 Application Usage by Category group.
Application & Users: Users with the Most Critical Application Usage
Displays top 5 Users with the Most Critical Application Usage volume.
Displays used and available storage and usage information about other system components.
Logical System Identification
Provides the logical system name, the security profile assigned to the logical system, the software version, and the system time.
Logical System Profile
Displays the types of resources that are allocated to the user logical system, the number of resources used and reserved, and the maximum number of resources allowed.