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Cisco Bug: CSCvu10516 - AireOS drops ARP request or reply when local client tries to reach L3 roamed client

Last Modified

Oct 13, 2020

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)

ARP resolution fails on client side which results in traffic loss when stationary client tries to reach L3 roamed client

Traffic loss when local client on AireOS pings roamed client from 9800 to AireOS

STA1 roaming from 9800 to AireOS
STA2 Local client on AireOS
Both Stations fail to resolve ARP and hence can not pass traffic
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