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Cisco Bug: CSCua97789 - 4k doesn't recognize Agreement BPDU which has its own info

Last Modified

Feb 03, 2017

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)


At MST&RSTP compatible situation, 
4k deosnt recognise agreement BPDU which has its own information like bridgeid, portid etc.


- since IOS 15.x or later.
- this issue seen on port of Slot2 or more slot# except Cat4924/4948, 4948E, ME4924.
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