Cisco Aironet 600 Series User Manual - Page 28

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Cisco Aironet 600 Series User Manual
Network Diagnostics
The functionalities of the Network Diagnostics page are as follows:
Speed Test—The Speed test feature calculates both the download and upload speeds (DTLS and
•
non-DTLS) between the controller and the AP. It provides the network speed with DTLS and
Non-DTLS connections.
Using the Speed Test feature you can determine the non-DTLS throughput of the system, by running
a speed test on demand. This allows for root cause failure analysis and debugging of network
bottlenecks.
Link Test—The Link test provides the link latency and the jitter values. Link latency monitors the
•
round-trip time of the CAPWAP packets (echo request and response) from the access point to the
controller. The round-trip time is calculated in milliseconds. The jitter value is then calculated using
the link latency values. Jitter is the amount of variation in latency/response time, in milliseconds.
•
Network Diagnostics Last Run—Shows the details of the last run diagnostics along with its
timestamp.
Note
You can run the Speed and Link tests from the AP's GUI, the controller's GUI, and the controller's CLI.
Running Network Diagnostics via Controller CLI
From the wireless LAN controller CLI, you can use the following command to run network diagnostics:
show ap network-diagnostics ap-name
Example:
(Cisco Controller)> show ap network-diagnostics ap1
AP network diagnostics has been initiated
Waiting for network diagnostics to complete
======================= AP Network Diagnostics =====================
Speed Test Results:
DTLS Upload Speed
DTLS Download Speed
Non-DTLS Upload Speed
Non-DTLS Download Speed ................ 24.44 Mbps
Link Test Results:
Latency
Jitter
(Cisco Controller)>
Running Network Diagnostics via Controller GUI
You can initiate the network diagnostics tests from the Network Diagnostics tab in the controller GUI.
This tab is available at Wireless > All APs > Details.
Cisco Aironet 600 Series OfficeExtend Access Point User Guide
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................ 10.83 Mbps
................ 9.87 Mbps
................ 22.29 Mbps
................ 1 mSec
................ 0 mSec
Chapter 2
Access Point GUI
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