The routing protocol process (rpd) failed to create the indicated child process. When an RPD_TASK_FORK error occurs, a message similar to the following is reported:
RPD_TASK_FORK: Unable to fork <task-name>: <error-message>
The message occurs when rpd could not create the child process.
Examine the following output to help determine the cause of this message:
show log messages
Look for any related events that occurred at or just before the RPD_TASK_FORK