Depending on your organization's requirements for its hosts, determine what functionality your Mobile IP agent can provide:
Create the /etc/inet/mipagent.conf file and specify the settings you require by using the procedures that are described in this section. You can also copy one of the following files to /etc/inet/mipagent.conf and modify it according to your requirements:
For foreign agent functionality, copy /etc/inet/mipagent.conf.fa-sample.
For home agent functionality, copy /etc/inet/mipagent.conf.ha-sample.
For both foreign agent and home agent functionality, copy /etc/inet/mipagent.conf-sample.
# /etc/inet.d/mipagent start