Cisco Switchport SECRETS! 🤫

Описание: Need to quickly check all your switch port configurations? 🤔 This Cisco command reveals which ports are access, which are trunks, and their VLANs! Master switch management for CCNA! #CiscoSwitch #AccessPort #TrunkPort #NetworkConfig #TechShorts #NetworkEngineer #ITExplained

show interfaces switchport: This is the correct and most comprehensive command for viewing the switchport mode (access, trunk, dynamic auto/desirable ), the access VLAN assigned (if an access port), and the trunking operational status for all interfaces. It provides detailed information specific to the Layer 2 switching configuration of each port.
show running-config: While it will show the configuration commands for each switchport, you have to parse through the entire configuration to find the status of each port. It doesn't give a concise summary table.
show vlan brief: This command shows a brief summary of VLANs configured on the switch and which access ports are assigned to each VLAN. It does not show trunk ports or their status directly in this output.
show ip interface brief: This command shows IP addresses and Layer 1/Layer 2 status for interfaces. It is primarily for Layer 3 information and does not directly show switchport mode or VLAN assignments.