Shutting down RSTP

Shut down RSTP.

Shut down STP globally and return to privileged EXEC mode.

device(config)# protocol spanning-tree rstp
device(conf-rstp)# shutdown
device(conf-rstp)# end

Shut down RSTP on a specific interface and return to privileged EXEC mode.

device(config)# interface ethernet 0/2
device(conf-if-eth-0/2)# spanning-tree shutdown
device(conf-if-eth-0/2)# end

Shut down RSTP on a specific VLAN and return to privileged EXEC mode.

device(config)# vlan 10
device(config-vlan-10)# spanning-tree shutdown
device(config-vlan-10)# end

Save the configuration.

device# copy running-config startup-config