JN0-281 · Question #5
You want to minimize topology disruptions in your network when the rpd process restarts on a device. Which service would accomplish this task?
The correct answer is C. graceful restart (GR). Graceful Restart (GR) is a feature that allows a router to maintain forwarding even when the routing process (e.g., the rpd process in Junos) is restarting, minimizing disruption to the network. Graceful Restart Function: During a GR event, the forwarding plane continues to…
Question
You want to minimize topology disruptions in your network when the rpd process restarts on a device. Which service would accomplish this task?
Options
- ABidirectional Forwarding Detection (BFD)
- Blink aggregation groups
- Cgraceful restart (GR)
- DVirtual Chassis
How the community answered
(15 responses)- A7% (1)
- C93% (14)
Explanation
Graceful Restart (GR) is a feature that allows a router to maintain forwarding even when the routing process (e.g., the rpd process in Junos) is restarting, minimizing disruption to the network. Graceful Restart Function: During a GR event, the forwarding plane continues to forward packets based on existing routes, while the control plane (rpd process) is restarting. This prevents traffic loss and maintains routing Minimizing Disruptions: GR is particularly useful in ensuring continuous packet forwarding during software upgrades or routing protocol process restarts.
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