Status cards across the top of the window display information about your network health.
When you select a network location, the status card data automatically changes to match
your selection. Network health is determined by several factors, including availability,
number of reboots, average CPU and memory usage, and average power consumption,
indicated by color. Green indicates excellent network health, with scores between 80 and
100. Yellow indicates good network health, with scores between 50 and 79. Red indicates
poor network health, with scores between 0-50.
Select anywhere inside a status card to see additional details. From inside
the detail panels, you can navigate directly to another status card, refresh data,
customize the time frame of the captured data display, print the details on the timeline
within the specified time frame, or download the data as a .png, .svg, .jpg, or PDF
file. Many of the following data widgets are interactive and let you drill deeper for
additional information:
Device Health: The
Devices Health timeline displays information about usage, clients, and health.
Device widgets display device health, current availability, hardware health, active
alarms, top device uptime, configuration and firmware status, channel change events,
DFS events, reboots and more. Many sections of the widgets are interactive. For
example, if there is a carat icon at the bottom of a widget, you can expand it for
more information.
Client Health:
Displays overall and wireless health scores, bandwidth usage, issues, channel
distribution, supported spatial streams, maximum client capability in the 2.4, 5 and
6 GHz bands, association and probe requests, 802.1x technology, transmit power, and
more.
The Overall
Score is calculated by dividing the sum of the Client WiFi
Experience, Client IP Network
Experience, and Client Application
Experience health scores by three (Σ(overallWifiHealthScore +
overallNetworkHealthScore + overallApplicationHealthScore) / 3).
WiFi Health: Displays
usage, clients, and the overall Wi-Fi score over time. Widgets
display wireless health details, association per radio score, channel utilization,
the SNR score, data rates, and retries, and more.
Network Health:
Displays network health and usage. Widgets display the overall network health score,
WAN, VPN, and gateway Internet availability and latency, multicast and unicast
detection, Ethernet interface modes, and more.
Services Health:
Displays DHCP, DNS, and RADIUS activity. Widgets display the overall health score,
network and authentication services scores, DHCP DNS and NTP availability,
authentication, management, and network service availability, and more.
Application Health:
Displays the top applications active in your wireless network. Three applications
are shown by default, but you can add an application by typing the first few letters
in the type-ahead search field, and then selecting the full name when it displays.
To delete an application, select the X in the check box
next to the application name. Charts and widgets display total usage, top 5
applications, and a table showing the top 20 or top 100 active application groups.
You can change the number of applications displayed per window on the lower left,
and scroll through the windows on the lower right.
Security Health:
Displays network activity involving rogue clients, rogue APs, and traffic
violations. Charts and widgets display a security overview, detected Layer 2 DOS
(Denial of Service) attempts, rogue APs, and traffic violations.
