Hopefully someone finds this usefully:
128 i2pd routers on the same system, but in multiple subnets linked between 8 virtual switches.
* I2P link: http://0xcc.i2p/how-to-run-128-i2p-rout ... ux-system/
* Clearnet link: https://0xcc.re/how-to-run-128-i2p-rout ... ux-system/