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Cisco Bug: CSCvt63822 - AP sends lower bytes of packets while performing PMTU negotiations.

Last Modified

Oct 05, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

8.5(151.0) ap-

Description (partial)

AP keeps on dropping from the controller after negotiating higher Path MTU value.

This behavior is seen in the scenario where we manually define MTU between 1470 to 1484 bytes on the path between AP and the controller.
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