EIGRP Loop-Free Alternate (LFA) Fast Reroute (FRR)

Hi,
yes helpful, thanks
Waiting for your response i closed my GNS3 lab
When i restarted the lab, R1 gives me this output

As you can see, R3 became the repair path (instead of R4) as i just closed and restarted the lab
I don’t understand why this happened, but now this is correct with the theory: R3 is the repair path because of its better metric, and R1 does not know that R2 and R3 are on the same multi-access segment
But with my platform / IOS, i cant set SRLG id in the interface mode. If i was in the real world with EIGRP using this platform/ios i will have a problem: so i wonder why this command is not available ? (because i think this is a basic command)

For fun, i found this command under MPLS

Regards

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