Cisco Certified Network Professional Practice Test

The command used to display the status of EtherChannel ports is "show etherchannel port." This command provides specific information about the individual ports that are configured as part of an EtherChannel. It allows network administrators to see which physical interfaces are bundled together, enabling them to monitor the operational status of each port within the EtherChannel.

The command provides essential details such as whether the ports are up or down, the mode of the EtherChannel (active or passive), and error statistics. This helps in troubleshooting and ensuring that the aggregation of these ports is functioning correctly as intended.

Other commands like "show interface status" can provide information about the status of individual interfaces, but they do not specifically focus on EtherChannel configurations. "Show etherchannel load-balance" discusses load balancing configurations but does not detail port statuses. Meanwhile, "show spanning-tree" focuses on the Spanning Tree Protocol and does not provide information related to EtherChannel ports.