This MIB module defines a portion of the SNMP MIB under Enterasys Networks' enterprise OID pertaining to Virtual Switch Bonding (VSB). VSB is meant to accomplish two similar goals: to allow the aggregation of two or more chassis-type products into a single, virtual network device; and similarly to support building a stack of two or more stand-alone-type products. The key operational benefit behind this (and similar) technologies is the ability to provide transparent Layer 2 physical redundancy (redundancy of both links and network devices) all the way to the edge of the network.