Network stencils
Formal Network Symbols
This is an excellent stencil set of formal network symbols, for when the poofy internet cloud simply isn't enough. Oh wait — the poofy internet cloud is still there, hiding behind the moniker of "Network Cloud". That seems formal, maybe not black tie, but pretty formal.
Cisco Stencils (Voice)
Voice, VoIP and other related devices.
Network 3D
The following picture shows an OmniGraffle palette I put together for doing network diagrams. It may be useful for others.
SAN Devices
The SAN Devices palette will eventually contain stencils for Brocade and McData Fibre Channel switches used in creating Storage Area Networks as well as Hewlett Packard's XP Storage array and possibly a tape library. Currently only XP512 stencils are complete. The palette currently contains the following stencils: - HP XP512...more
Cisco Stencils (Services)
Group of conceptual and functional icons.
Basic Cisco Icons
Falk Stern took a set of the basic Cisco router and switch icons for Visio and created a handy OmniGraffle stencil set out of them. Firewalls, routers, switches and even the ubiquitous internet cloud are all available.