Powerpoint Svg Icon Library. You can then drag the icons you want to use to your slides, and then edit these as you see fit. Zip (17 mb) logical (and conceptual) icons as microsoft visio stencils.
Unfortunately, if you don't have powerpoint 2016 or later you won't be able to read.svg files, so you will have to go with.png. Cisco icons are globally recognized and generally accepted as standard for network icon topologies. To insert an icon in office 2016 for mac:
Over 10,000 unique icons in svg, png, xpm, ico, and icns formats.
Icons are in line, flat, solid, colored outline, and other styles. Available in png and svg formats. It is also linked to our new.svg image support. Our company has created a library of specific icons we use for our presentations, but it would be great to be able to add it to the built in icon library so we can customize colors and such.