Everything About ___
Live briefing

Everything about Virtual Switching System

Cisco proprietary network virtualisation technology

Virtual Switching System (VSS) is a Cisco proprietary network virtualisation technology that aggregates two physical Ethernet switches into a single logical switch for enhanced redundancy, scalability, and simplified management in enterprise and data centre environments. Introduced in 2008, VSS primarily supports Cisco Catalyst 4500, 6500, and 6800 series switches, allowing them to operate as one virtual entity with a shared control plane, data plane, and management interface. This technology reduces protocol overhead, eliminates spanning tree loops, and provides sub-second failover, making it suitable for high-availability Layer 2 and Layer 3 networks. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: Virtual Switching SystemA 5-minute orientation
  2. Pick up a classic book: Data Communications Networking (McGraw-Hill Forouzan Networking)The most-reprinted book on the subject
  3. Read the landmark paper: A Unified Analysis of Switching Multiple Model Adaptive Control - Virtual Equivalent System ApproachCited 5 times
  4. Go sideways: EtherChannelA closely related topic
  5. Go sideways: Cisco CatalystA closely related topic

đź“– Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. Background
  2. Components
  3. Performance

🏆 Landmark papers (most cited)

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

đź”— Related topics