On a Cisco Catalyst 9800 Series Wireless Controller, an engineer wants to prevent a FlexConnect AP from allowing wireless clients to connect when its Ethernet connection is nonoperational. Which command set prevents this connection?
A.
config terminal wireless flexconnect profile [profile name] ethernet-fallback-enable end
B.
config terminal wireless flexconnect profile [profile name] fallback-radio-shut end
C.
config terminal wireless profile flex [profile name] fallback-radio-shut end
D.
config terminal wireless profile flex [profile name] ethernet-fallback-enable end
In Cisco Catalyst 9800 Series Wireless Controllers, when a FlexConnect AP loses its wired connection to the controller, it can either:
Continue allowing wireless clients to connect (default behavior).
Disable its radios to prevent client connections (fallback-radio-shut feature).
The correct command to ensure client connections are disabled when the AP loses wired connectivity is:
bash
Copy
Edit
config terminal
wireless profile flex [profile name]
fallback-radio-shut
end
This command shuts down the radios when the AP enters standalone mode (i.e., loses connection to the WLC), preventing clients from connecting.
In Cisco Catalyst 9800 Series Wireless Controllers, when a FlexConnect AP loses its wired connection to the controller, it can either:
Continue allowing wireless clients to connect (default behavior).
Disable its radios to prevent client connections (fallback-radio-shut feature).
The correct command to ensure client connections are disabled when the AP loses wired connectivity is:
bash
Copy
Edit
config terminal
wireless profile flex [profile name]
fallback-radio-shut
end
This command shuts down the radios when the AP enters standalone mode (i.e., loses connection to the WLC), preventing clients from connecting.
C is right and can be found in the manuals.... But..to which problem this question is a solution? I had Cisco PoE WLAN AP all my life. If ethernet fails, PoE fails and no power - the WLAN AP is off. Our observed fallback was AP SHUTDOWN due to no power.....
blackhole - when clients connect to AP but there is no uplink so their traffic goes nowhere and they can't roam to another AP because they are connected to this one
The provided answer is correct.
https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/config-guide/b_wl_16_10_cg/flexconnect.html
upvoted 3 times
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