Setting the Receiving Interface for the RTR Entry

When you configure multiple RTR entries to use the same target address, you must issue the receive-interface command to set the interface on which the probe expects to receive responses. This action enables the router to map incoming responses to the proper RTR entry, even when multiple RTR entries have the same target address.

Note: You cannot set this characteristic until you have set the probe type using the type command.

To specify the interface on which the RTR probe expects to receive responses:

• Issue the receive-interface command in RTR Configuration mode.
  host1(config-rtr)#receive-interface fastEthernet 3/0

  Use the no version to restore the default value, which is to receive a response on any interface.