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300-510 · Question #228
300-510 Question #228: Real Exam Question with Answer & Explanation
The correct answer is D: Configure the isis network point-to-point command on each router.. See the full explanation below for the reasoning.
Unicast Routing
Question
An engineer is implementing LFA FRR on PE routers to allow unicast traffic to rapidly converge around link or node failures. The engineer configured IS-IS on the newly deployed routers in the data center in the same exchange as other routers. Which additional action must the engineer take before configuring LFA on the PE routers?
Options
- AConfigure IP Cisco Express Forwarding on each router.
- BConfigure the isis network point-to-multipoint command on each router.
- CConfigure MPLS on each router.
- DConfigure the isis network point-to-point command on each router.
Topics
#LFA FRR#IS-IS#Network Types#Fast Reroute
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