CCNA 3.4.b: Switch Virtual Interface (SVI)

Overview:

Switch Virtual Interfaces (SVI) are vlan interfaces with IP addresses configured on switches.

Study Notes:

• Switch Virtual Interfaces (SVI) are vlan interfaces with IP addresses
• Yes it's Switch Virtual Interface not Switched Virtual Interface
• They are found on layer 2 and layer 3 switches
• The physical switchport is a layer 2 access or trunk port
• The vlan is the layer 3 interface with the IP address
• The vlan must be associated with a physical port for the SVI to be active
• Useful for troubleshooting connectivity and for remote access to a switch for management purposes

PacketTracer Lab: CCNA-3.4.b-Switch-Virtual-Interface-SVI.pkt

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Links:

https://www.cisco.com/c/en/us/products/collateral/routers/1800-series-integrated-services-routers-isr/prod_white_paper0900aecd8064c9f4.html