= Cisco Port Speed = **Summary**: This is an example of an interface on a cisco switch with the port speed configured: \\ **Date**: Around 2010 \\ **Refactor**: 21 February 2025: Checked links and formatting. \\ {{tag>cisco}} interface GigabitEthernet1/0/18 switchport access vlan 150 switchport mode access duplex full speed 100 spanning-tree portfast