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Cisco Bug: CSCvt43995 - Client MAC address is learned from controller interface in SDA fabric

Last Modified

Aug 21, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases


Description (partial)

In SDA environment where AireOS WLC is directly connected to collocated Border, Control Plane and Edge, wireless client mac entry is learnt against WLC and Access-tunnel both which causes DHCP issues for wireless client.

2800/3800 APs may leak IPv6 NS packets natively which should be avoided. Issue will only be hit to SDA customers in specific above mentioned topology
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