Performance metrics of a wireless LAN controller
After you add a wireless LAN controller (WLC) monitor, Site24x7 will start collecting the performance metrics of your Cisco WLC device to analyze the connections. You can set thresholds for these metrics to receive alerts if any of the limits are breached. This ensures that you stay in control and are notified if anything goes wrong.
The performance metrics are categorized according to the following:
Figure 1. The Cisco WLC view.
Access Points
Figure 2. Access Points metrics.
| Metric | Description |
| IP Address | The IP address of the access point |
| MAC Address | The media access control (MAC) address of the access point |
| Serial Number | The serial number of the access point |
| Location | The location of the access point |
| Admin Status | The admin state of the access point: Enable (1) Disable (2) |
| Operational Status | The operational status of the access point: 1: associated 2: disassociating 3: downloading |
| CPU Utilization (%) | The current CPU load of the access point as a percentage |
| Memory Utilization (%) | The current memory utilization of the access point as a percentage |
| Connected Clients Count | The number of clients currently connected to the access point |
| Status | The status of the access point: Up, Down, Critical, or Trouble |
Radios
Figure 3. Radios metrics.
| Metric | Description |
| AP Name | The name of the access point |
| Radio Type | The type of the radio: 1: dot11b 2: dot11a 3: dot11abgn 4: uwb |
| Channel | The radio channel of the access point |
| Admin Status | The admin state of the radio: Enable (1) Disable (2) |
| Operational Status | The operational status of the radio: Up, Down, Trouble, or Critical |
| Status | The status of the radio: 1: Down 2: Up |
Rogue Access Points
Figure 4. Rogue Access Points metrics.
| Metric | Description |
| MAC Address | The MAC address of the rogue access point |
| Channel | The radio channel of the rogue access point |
| SSID | The SSID of the rogue access point |
| State | The state of the rogue access point: Alert: A trap will be sent out to trap recipients Known: An internal access point Acknowledge: The WLC acknowledges the presence of a rogue access point |
| Clients Connected | The number of clients currently connected to the rogue access point |
SSID(s)
Figure 5. SSID(s) metrics.
| Metric | Description |
| SSID | The SSID of the Cisco WLC device |
| Access Points Count | The number of access points currently connected to the SSID |
| Clients Connected | The number of users currently connected to the SSID |
| SSID Out Traffic | The amount of traffic that went out of the SSID over a given period |
| SSID In Traffic | The amount of traffic that came in through the SSID in one second |
Related links
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On this page
- Access Points
- Radios
- Rogue Access Points
- SSIDs
- Related links