This command will not be supported in future releases. This is the old command for reversing a link in a network topology. The new command is MAPRL.
Use this command to reverse the direction of a link in an existing network topology while maintaining the topology information.
Respond to the prompts:
Enter the name of the topology to modify. To display a list of all loaded topologies, enter ?.
Use any selection method to select the object whose direction you want to reverse.