Specifications

STP BPDU Does Not Match with Port Mode
ExtremeWare Error Message Decoder 401
STP BPDU Does Not Match with Port Mode
BPDU mismatch on STP Domain","%s (received %s, expected %s"
Software Version
ExtremeWare 7.3 and later
Hardware Version
All
Explanation
The message indicates that the incoming STP BPDU does not match the configured port mode.
Action
1 Capture the incoming STP BPDU and analyze the fields.
2 Check STP ports configured encapsulation mode.