The LinkRunner G2 uses the IEEE Link Layer Discovery Protocol (LLDP), plus the Cisco and Extreme Discovery Protocols (CDP and EDP) to display the VLAN and nearest switch model, slot, and port.
The LinkRunner G2 displays critical nearest switch information include:
– Switch name and model
– Switch chassis, slot, and port #
– Switch IP Address
– VLAN’s supported
– Duplex and speed (actual and advertised)
– Signal strength
– Connection (MDI or MDI/X)
– PoE voltage and power (actual and test )