Q: 6
A network administrator successfully established a DMVPN tunnel with one hub and two spokes
using EIGRP. One of the requirements was to enable spoke-to-spoke tunnels through the hub router
using EIGRP. Which configuration command must the engineer configure to meet the requirement?
Options
Discussion
C/D? Tunnel-redirect sounds right but the split-horizon rule (option B) is what stops EIGRP route propagation, not C.
B. not C
The question doesn't state DMVPN phase 3 or mention NHRP redirects, so wouldn't that mean split-horizon (B) is what matters here for EIGRP? If phase 3 was required, I'd expect tunnel-redirect (C) to be correct instead.
Not C, it's B. The trap here is confusing DMVPN phase 3 (where tunnel-redirect matters) with just needing EIGRP to advertise spoke routes out of the same tunnel interface. Disabling split-horizon is what makes that work for EIGRP in classic hub-and-spoke. Seen this mixup a lot, but pretty sure B is right here.
C or B for this. I picked C since tunnel-redirect relates to dynamic spoke-to-spoke in DMVPN, especially with phase 3, which threw me off. Maybe I'm overthinking it, let me know if I missed something on EIGRP specifics.
Hard to say, B, seen similar in official lab guides and dumps for ENARSI.
B
C or D. I honestly can’t tell which one fixes this, anyone clarify? I keep thinking tunnel-redirect matters for spoke-to-spoke.
B. but official Cisco guides and lab practice are really helpful for DMVPN and EIGRP questions like this. Saw similar stuff in the official exam blueprint.
Hard to say, B, since C (tunnel-redirect) only applies for phase 3 but this just asks about EIGRP spoke-to-spoke basics.
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