Users Guide

157 | Monitoring the Network Dell Networking W-AirWave 8.2.4 | User Guide
l User capacity. This graph shows the percentage of a cluster's total client capacity currently in use, as well as
the percentage of client capacity currently in use on each individual controller in the cluster.
Hover your mouse over any section of these graphs to view detailed statistics for that point in the graph. To
change the time interval displayed in this graphic, click the schedule toolbar above the Client Capacity graph.
Viewing Controller Statistics
The Controllers table provides statistics for the controllers in that cluster group. You can click any table heading
to sort the table by that column criteria, or enter a text string into the entry field at the top of any column to
filter the table by that value.
Column Description
Name Name of the controller in the cluster.
IP IP address of the controller in the cluster.
Status
This column can display one of the following status icons:
l = The controller is down
l = The controller is active
AP Capacity This column can display one of the following capacity icons:
l = Controller is below 60% AP capacity
l = Controller is between 60% and 80% AP capacity
l = Controller is at greater than 80% AP capacity
Client Capacity This column can display one of the following capacity icons:
l = Controller is below 60% client capacity
l = Controller is between 60% and 80% client capacity
l = Controller is at greater than 80% client capacity
Role Controller role within the cluster, either leader or member.
Type
Controller model type.
Version Version of ArubaOS currently running on the controller.
Table 84: Controllers Table
Monitoring Cluster Events
The Events table displays a description and timestamp for each cluster event. For example, you will see events
when a cluster member becomes inactive, crosses a capacity threshold, or changes its role within the cluster.
Where to Find Additional Cluster Information
The APs/Devices > Monitor page also displays cluster information for controllers and APs associated to a
cluster.
l The Device Info section of the APs/Devices > Monitor page for a cluster controller includes the name of
the cluster to which that controller belongs.
l The Device Info section of the APs/Devices > Monitor page for an AP associated to a cluster controller
displays information about its active controller and its standby controller. Figure 86 shows the APs/Devices
> Monitor page for an AP associated to a cluster member.