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Cisco Bug: CSCsz08837 - 2106 misbehaving after downgrading to Dmr4 from H

Last Modified

Jun 28, 2010

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases


Description (partial)


1. AP not able to join controller
2. UI not working
3. Telnet not working 


The issue happens when the controller received the packet with source as itself.
Can happen when we remote span for the Controller port with controller vlan included
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