Follow these steps to restart the protocol migration process.
These commands force a spanning tree renegotiation with neighboring devices on either all interfaces or on a specified interface.
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Restart the spanning tree migration process on all interfaces.
device# clear spanning-tree detected-protocols
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Restart the spanning tree migration process on a specific Ethernet interface.
device# clear spanning-tree detected-protocols interface ethernet 0/3
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Restart the spanning tree migration process on a specific port channel interface.
device# clear spanning-tree detected-protocols port-channel 12
Port channel interface numbers range from 1 through 64.
