Throughout the book, you will see the following icons used for the varying types of switches:
ATM Switch
Catalyst 5000
Layer 3 (MLS) Routing Switch
Layer 3 (8500) Switching Router
In addition, you will see the usual battery of network device, peripheral, topology, and connection icons associated with Cisco Systems documentation. These icons are as follows:
Router
Bridge
Repeater
Hub
PBX/SWITCH
MAU
Modem
File Server
Printer
Phone
Terminal
Workstation
PC
Sun Workstation
Macintosh
Telecommuter
Network Cloud
FDDI Ring
Token Ring
Line: Ethernet
Line: Serial
Line: Circuit Switched