CCIE R&S V5.1 Written Exam: Implement and Troubleshoot Neighbor Relationship
I will be discussing Implement and Troubleshoot Neighbor Relationship as part of Layer 3 Technologies and Fundamental Routing Concepts CCIE Routing and Switching (R&S) V5.1 exam blueprint topics.
Implement and Troubleshoot Neighbor Relationship :
3.5 EIGRP [for IPv4 and IPv6]
3.5.b Implement and troubleshoot neighbor relationship
3.5.b [i] Multicast, unicast EIGRP peering
3.5.b [ii] OTP point-to-point peering
3.5.b [iii] OTP route-reflector peering
3.5.b [iv] OTP multiple service providers scenario
Let me summarize some of the key takeaways related to CCIE R&S V5.1 Written Exam: Implement and Troubleshoot Static Routing as relevant to CCIE Routing and Switching (R&S) V5.1 written exam blueprint topics.
- The concept of EIGRP OTP SoO checking is follows:
- During the import process the SoO value in BGP update is checked against the SoO value of the site-map attached to VRF interface. The update is propagated to CE only if there is no match (this check is done regardless of protocol used on PE/CE link).
- At reception of EIGRP update, the SoO value in the EIGRP update is checked against the SoO value of site-map attached to the incoming interface. This update is accepted only if there is no match (this check can optionally be done on backdoor router).
I sincerely hope that you found this article and video helpful. Please post your questions or suggestions in the comments and tell me how you are preparing for your CCIE Routing and Switching (R&S) V5.1 written and lab exams.
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