How to understand DFS event?

[kessvn]

Hello,

I can't find any information about DFS event format. Here are 2 examples from the same AP, running 80mhz channel.

1. Why does it show the same channel more than once in examples a and b? Example a shows channel 132 3 times!
2. Example C shows all 4 channels witch channel 56 at the beginning. Does it mean that dfs signal was detected on channel 56 and it is being shown first in line?

a. detected a DFS radar event on radio [a/n] and channel [132+136+132+132] went into non-occupancy period
b. detected a DFS radar event on radio [a/n] and channel [132+136+132+132] went into non-occupancy period
c. detected a DFS radar event on radio [a/n] and channel [56+52+60+64] went into non-occupancy period

[syamantakomer]

Hi Kessvn,

Could you please provide below details.

1. Controller and AP model
2. Controller firmware and AP firmware version
3. If possible, provide the support log as well.

[kessvn]

Hi @syamantakomer ,

1. SZ-100 and T610

2. Controller 6.1.1.0.959, AP 6.1.1.0.1322

3. I'll share it on private message.

[syamantakomer]

Received!

Let me check this internally and get back to you.

[syamantakomer]

Hi @kessvn,

I have verified both the files (snapshot and AP log) but I did not see the mentioned events in it.

Could mentioned, I will recommend you to open a case with support and allow us to troubleshoot.

Also, "132+136+132+132" information given in the event for DFS seems incorrect, it should show all the impacted channels.