Refer to the following recommended sources for further technical information about the bridging concepts presented here:
Cisco Router Configuration, Second Edition , by Allan Leinwand and Bruce Pinsky, Cisco Press, ISBN
Cisco IOS 12.0 Bridging and IBM Network Solutions , by Mark McGregor and Riva Technologies, Cisco Press, ISBN
Cisco LAN Switching , by Kennedy Clark and Kevin Hamilton, Cisco Press, ISBN
Interconnections, Second Edition: Bridges, Routers, Switches, and Internetworking Protocols , by Radia Pearlman, Addison Wesley, ISBN