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300-510 · Question #170
300-510 Question #170: Real Exam Question with Answer & Explanation
The correct answer is D: On Router 2, summarize internal routes between areas.. See the full explanation below for the reasoning.
Core Routing
Question
Refer to the exhibit. A network engineer configured three new PE routers to expand the network. The new routers run the IS-IS routing protocol and reside in the data center in the same exchange as the existing routers. However, the network is now experiencing suboptimal routing. The Layer 2 configuration and VLANs are configured correctly to provide segregation between networks, but the Level 1 routes are not being converted to Level 2 routes. Which action resolves the issue?
Options
- AOn Router 1, redistribute the routes into IGP.
- BOn Router 1, summarize internal routes between areas.
- COn Router 2, redistribute the routes into IGP.
- DOn Router 2, summarize internal routes between areas.
Topics
#IS-IS#Route Summarization#Level 1/Level 2#IGP
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