ASR1002, SPA-5X1GE-V2, SVI and Access VLAN - Cisco Community
Simplify Outside Network Connections Using Floating L3Outs - Support for Multiple Encapsulation for L3Outs With SVI [Cisco Application Policy Infrastructure Controller (APIC)] - Cisco
Switch Virtual Interface - ICTShore.com
Switch SVI Interface and Routing lab on Cisco Catalyst Switch - YouTube