9800 WLC Controller association Latency

Mikey Boy — Tue, 19 Apr 2022 09:21:56 GMT

Hi, we have 9800 WLC images hosted in AWS. Across multiple sites we see the "controller association latency" reported as into multiple minutes. This does not appear to be causing a problem, but I cannot find documented anywhere what this figure actually relates to.

It does not appear to be related to Link latency as these values seem ok.

You can view it from Configuration -> Select an AP and it shows just under the DHCP information.

Thanks

Re: 9800 WLC Controller association Latency

Flavio Miranda — Tue, 19 Apr 2022 11:28:14 GMT

This value tells how long the AP took to join the WLC . I just had a look in one WLC (on premise) and it shows 0 d, 00 h 01 m 31. s. If this value is too high and AP drops from WLC, you may have longer interval with no SSID available.

You can also check "AP Link Latency " just to check link latency from the AP perspective.

topic 9800 WLC Controller association Latency in Wireless

9800 WLC Controller association Latency

Re: 9800 WLC Controller association Latency