A switch console displays the message %SPANTREE2CHNL_MISCFG. What does this mean?

A switch console displays the message %SPANTREE2CHNL_MISCFG. What does this mean?

• The spanning-tree timers on the port do not match the timers on the port of the neighboring switch.
• The PortFast feature has been enabled, but a switch has been detected on that port.
• The ports that are configured for EtherChannel have been disabled because of an inconsistency in the configuration.
• The root bridge for the Spanning Tree Protocol cannot be found.

Exam with this question: CCNP TSHOOT Chapter 10 Exam Answers (Version 7)