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Cisco Bug: CSCvv59536 - 1815 leaking client packets for RLAN wired client

Last Modified

Sep 05, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases

ap-17.3.1.9

Description (partial)

Symptom:
No service impact is observed.

Mac flapping can be seen from the switching environment in addition to invalid ARP messages.

%SW_DAI-4-DHCP_SNOOPING_DENY: 1 Invalid ARPs (Req) on Gi1/0/1
%SW_DAI-4-DHCP_SNOOPING_DENY: 1 Invalid ARPs (Req) on Gi1/0/1

%HA_EM-6-LOG: DETECT_HOSTFLAP: EEM detected MAC flap event for diff client

Conditions:
Centrally switched RLAN on 17.3.1.
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Bug Details Include

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  • Status
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