What program would you recommend for building network diagrams?

Question

Circuit design

Interested in a program for constructing schemes of networks of industrial / corporate level. It is important that the circuit icons look the way they are usually designated. For example, the router icon should be with arrows, etc.
Visio is an option, but the icon set is too narrow. Is there a specialized program specifically for creating diagrams of medium and large networks?
Both options are suitable - both free and paid.

Answer 1

Visio is a specialized program, icon libraries are searched or bought
Open source analogue - Dia
I generally draw in LibreOffce using Visio icons

Answer 2

https://www.draw.io/

Answer 3

already suggested about icon libraries, so purely in the treasury of knowledge, just a list of software rubble:
10-Strike LANState Pro
AdRem NetCrunch
Edraw Max
Friendly Pinger
Ipswitch WhatsUp
Lan Flow
NetworkNotepad
RRDTool
Smart Draw
Wide Area Network emulator
dude
Ekahau HeatMapper
GNS3
NVDEVarc
NVinst
Bosson NetSim
Cisco SDM
Cisco Network Magic
dynamips
Packet Tracer