VSS

VSS Benefits

-Single Configuration
-Single Node to manage
-Only 1 gateway IP address needed
-No need for HSRP/VRRP/GLBP
-MEC (Multi-chassis Etherchannel) simplified loop-free topologies
-Physical switches can be located provided they do not exceed to 10Gb Ethernet distance requirements
-Nonstop communications, Inter-chassis stateful fail-over, Eliminate L2/L3 protocol re-convergence if a VSS member switch fails
-Deterministic sub-second VSS recovery
-802.3ad and PagP for deterministic sub-second L2 recovery
-Scales to 1.4Tbps

If you like an example configuration let me know in the comments section and I will write a blog about VSS configurations