Stencils matching ‘cisco’
Free
Cisco Stencils (Security)
Firewalls, VPNs, etc.
Free
Cisco Stencils (Net management)
Various types of probes and management hosts.
Free
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.