What operational mode will a switchport in dynamic desirable mode attempt to achieve with another switch?

A switchport configured in dynamic desirable mode will actively attempt to establish a trunk link with another switch that is either set to trunk mode or dynamic auto mode. The dynamic desirable mode is part of the Dynamic Trunking Protocol (DTP) and indicates that the switchport is not only capable of trunking but also wants to negotiate the formation of a trunk link.

When in dynamic desirable mode, the switch actively sends DTP frames to communicate its willingness to form a trunk. If the receiving switch is configured to accept this negotiation by being set to either trunk mode or dynamic auto mode, they will successfully create a trunk link. This enables the transmission of multiple VLAN traffic over the same physical link, which is essential for efficiently managing VLANs across switches in a network.

Understanding this behavior is critical for network design and troubleshooting, as it helps network engineers ensure the proper configuration and operation of switch interconnections.