Cisco
300-415 · Question #73
300-415 Question #73: Real Exam Question with Answer & Explanation
The correct answer is A: App-route policy. App-route policy monitors real-time tunnel SLA metrics such as latency, jitter, and packet loss to make forwarding decisions, making it the correct tool for SLA-based convergence.
Policies
Question
An engineer wants to track tunnel characteristics within a SLA-based policy for convergence. Which policy configuration will achieve this goal?
Options
- AApp-route policy
- BVPN membership policy
- CControl policy
- DData policy
Explanation
App-route policy monitors real-time tunnel SLA metrics such as latency, jitter, and packet loss to make forwarding decisions, making it the correct tool for SLA-based convergence.
Common mistakes.
- B. VPN membership policy controls which service VPNs are allowed to communicate over which TLOCs, not real-time tunnel SLA metrics.
- C. Control policy influences OMP route advertisements and TLOC reachability at the control plane, but does not monitor or respond to real-time tunnel performance characteristics.
- D. Data policy defines per-packet forwarding rules such as ACL matching or QoS marking, but does not track or react to tunnel SLA metrics.
Concept tested. App-aware routing SLA-based tunnel policy
Topics
#SD-WAN Policies#Application-aware Routing#SLA-based routing#Tunnel characteristics
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