Run N3IWF (Individually)

Hi
I want to know what does “suitable value” in “RUN B” means.
The commands are
sudo ip link add ipsec0 type vti local remote 0.0.0.0 key
and
sudo ip address add <IPSecInterfaceAddress/CIDRPrefix> dev ipsec0
Should I input the computer IP showed in “ipconfig”?
Or input 192.168.0.1~192.168.255.254

Thanks for helping

Just key in “ip a” or “ipconfig” you said for checking IP address of NIC (physical or virtual in docker) you want to bind to IPsec.