You will know that you have corrected the fault when R4’s loopback address (FEC0:4:4) can ping from R1 to R4 loopback address.
You should then configure route summarization only to the distant office router R3 to complete the task…
Which statement best describes why this feature is such an important enhancement to earlier routing protocols?
What must be done on router RTA to ensure that EIGRP works effectively in a Frame Relay multipoint environment?