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300-510 · Question #244
300-510 Question #244: Real Exam Question with Answer & Explanation
The correct answer is B: Configure the bgp graceful-restart command on the PE router.. See the full explanation below for the reasoning.
High Availability and Security
Question
A network administrator is planning an upgrade for a PE router that has BGP peering sessions with several CE routers. The SLA has stringent uptime requirements, so the administrator wants to implement BGP NSR with SSO to provide fast convergence during the upgrade. Which action must the engineer take as part of the NSR implementation?
Options
- AConfigure the clear ip bgp 65514 soft in command on the PE and CE routers.
- BConfigure the bgp graceful-restart command on the PE router.
- CConfigure MPLS on the link between the PE and CE routers.
- DConfigure a VRF on each CE router on the interface that connects to the PE router.
Topics
#BGP NSR#Graceful Restart#High Availability#SSO
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