Become superuser on the machine to be configured as a router.
In each file, type the host name you have selected for that interface.
For example, you could type the name timbuktu in the file hostname.ie0, then type the name timbuktu-201 in the file hostname.ie1. Both interfaces would be located on the same machine.
220.127.116.11 timbuktu #interface for network 192.9.200 18.104.22.168 timbuktu-201 #interface for network 192.9.201 22.214.171.124 gobi 126.96.36.199 mojave 188.8.131.52 saltlake 184.108.40.206 chilean
The interfaces timbuktu and timbuktu-201 are on the same machine. Notice that the network address for timbuktu-201 is different from that of timbuktu. The difference exists because the medium for network 192.9.201 is connected to the timbuktu-201 network interface while the media for network 192.9.200 is connected to the timbuktu interface. If you are using IPv6, see /etc/inet/ipnodes File.