Wlapp discovery request rejected

[saquibsalahis]

Error: Wlapp discovery request rejected

Wireless Lan Controller: 4404 (4400 Series)

Access points:50

Acess point model: AIR-LAP1242AG-E-K9

Few Routers Stopped working since yesterday

I restarted the Wireless controller from web interface

since then, no APs are working now,

Erroe message in the statistics: 

Wlapp discovery request rejected

Layer 3 discovery request not received on management interface

Led colors in Aps:

status: pink

radio-

ethernet: red

[saquibsalahis]

Wireless Lan Controller: 4404 (4400 Series)

Access points:50

Acess point model: AIR-LAP1242AG-E-K9

Few Routers Stopped working since yesterday

I restarted the Wireless controller from web interface

since then, no APs are working now,

Erroe message in the statistics: 

Wlapp discovery request rejected

Layer 3 discovery request not received on management interface

Led colors in Aps:

status: pink

radio-

ethernet: red

[Rasika Nayanajith]

Hi

Pls check this Field Noice, those AP MIC may be expired

https://www.cisco.com/c/en/us/support/docs/field-notices/639/fn63942.html

There are workaround listed in there.

HTH

Rasika

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