Wi-Fi Connectivity
The
page displays an overall view of the connection details for all clients that are connected to or tried to connect to each connection phase. The connection phases include , , , and .To view the connectivity details page, complete the following steps:
- In the Aruba Central app, select one of the following options:
- To select a group or site, set the filter to one of the options under group or site.
- For all devices, set the filter to
The dashboard context for the selected filter is displayed.
. - Under > , click .
To view the connectivity data for all the Instant APs in the Wi-Fi Wi-Fi is a technology that allows electronic devices to connect to a WLAN network, mainly using the 2.4 GHz and 5 GHz radio bands. Wi-Fi can apply to products that use any 802.11 standard. Connectivity dashboard, ensure NTP Network Time Protocol. NTP is a protocol for synchronizing the clocks of computers over a network. server is configured for all the devices and time is synced correctly corresponding to the respective time zone. If the time stamp is not correct, the telemetry data received from the Instant APs will be dropped. Also, set the firewall Firewall is a network security system used for preventing unauthorized access to or from a private network. to allow traffic on port 123 to sync the time with NTP server.
By default, the graphs on the
page is plotted for a time range of 3 hours. To view the graphs for a different time range, click the icon. You can choose to view graphs for a time period of 3 hours, 1 day, 1 week, or 1 month.This section includes the following topics:
Connectivity Summary Bar
The connectivity summary bar displays the details of all clients in percentage. It displays the percentage success rate of each stage for the users to know the network performance.
Figure 1 Connectivity Summary Bar
The following table describes the information displayed in each section:
Connection Experience
The
tile displays the overall success percentage, total number of attempts, number of successful attempts, total delays, and the total failures for each stage based on the selected time range filter. To view the connection experience for individual stage, select the stage type from the bar, the displays the chart for the selected stage. Select All to view the success percentage for all the stages. You can hover over the time series graph to view the success percentage for a specific time. The individual stage displays the Attempts, Failures, Success, and Delays on the time series graph.Figure 2 Connection Experience Tile—Global or Group Context
Only in the site context, the Connection Experience tile provides the Baseline Comparison option. You can compare the connection with either Company Baseline or Class Baseline.
The following comparisons are available:
- Company Baseline—Compares the connection between the selected site and other sites associated to the same user. It is selected by default.
- Class Baseline—Compares the selected site and sites having similar configuration. The baseline is denoted by orange dotted line on the time series graph and blue line is the Wi-Fi connection of the selected site.
Figure 3 Connection Experience Tile—Site Context
AI Insights
The AI Artificial intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems. AI reduces trouble tickets by identifying the network entity that is facing problems through event correlation and root cause analysis. Insights generated for a selected time range. To view the details, click on a selected . The page gets redirected to the AI Insights under the page. Click each of the listed AI Insight for a detailed analysis based on the impact on the network. For more information on AI Insights, see The AI Insights Dashboard.
tile provides a list ofAI Insights is not implemented at a Group level and the page displays
.The following animation shows how to view the AI Insights in the selected stage.
Figure 4 Viewing the AI Insights
Connection Problems
The MAC Media Access Control. A MAC address is a unique identifier assigned to network interfaces for communications on a network. addresses or SSID Service Set Identifier. SSID is a name given to a WLAN and is used by the client to access a WLAN network. based on the selected category. Each category in the drop-down lists changes based on the selected stage in the bar. Selecting the required category from the drop-down displays the failures and delays in a pie chart with percentage, and a bar graph with the number of failures and delays. Hover the cursor over each graph to view the number of failures or delays for each stage.
tile displays the details of and graphically for each of the categories from the drop-down list. Each graph displays the top fiveFigure 5 Connection Problems Tile
The following table describes the information displayed in each connection category based on the selected stage:
Data Pane Content |
Description |
|
Displays the details of the failures and delays that occurred during a client connection. The chart displays the failure details of Association, Authentication, and DHCP for each client. The Connection Problems drop-down list includes the following categories: |
|
Charts the details of the failures and delays that occurred during a client association. The drop-down list includes the following categories: |
|
Charts the details of the failures and delays that occurred during a client authentication. The drop-down list includes the following categories: |
|
Charts the details of the failures and delays that occurred during the attempts of DHCP requests and responses by a client. The drop-down list includes the following categories: |
|
Charts the details of the failures and delays that occurred during the attempts in detected DNS resolutions when a client is connected to the network. The drop-down list includes the following categories: |
Connection Events
icon to view the connection events table. Click the drop-down list to filter the events or . The table displays the following information:
Data Pane Content |
Description |
|
Displays the MAC address of the client. |
|
Displays the name of the access point. |
|
Displays the delays that occurred during the event. |
|
Displays the failure details that occurred during the event. |