Need: expect,awk
Addon: mapxz.pdf - visualisation of example Digraph

Before running:
1. In vlan2sw.sh and graph2digraph.sh need to set $rootmac and $dotfile, in sw.exp set LOGIN and PASSWORD for switches
2. Put *.gv file in current directory and start graph2digraph.sh - after this we get $dotfile.main
3. Get starter.sh with parameters IP-addr, vlan, downlink-port, And follow questions.
 
 Enjoy!
