IS-IS NET Generator

This is a simple Golang script that generates a Network Entity Title (NET) in the format X...X.XXXX.XXXX.XXXX.00, where:

• Area ID: A random hexadecimal string of 1 to 13 bytes (2 to 26 hex characters).
• System ID: A random 6-byte (12 hex characters) string.
• SEL: A fixed 1-byte value, always 00.

Usage

make build

make test

make run

Usage of ipv4tonet

-area string : area (default "0001")

-area-prefix string : area prefix (default "49")

-ip string : ip (default "172.31.255.1")