OTN – Lesson 12 – Detailed Discussion of SNC/N Monitoring (Protection Switching)

This blog post presents a video that describes (in detail) SNC/N (Subnetwork Protection – Non-Intrusive) Monitoring for Protection Switching.

Lesson 12 – Video 6 – Detailed Discussion of SNC/N (Subnetwork Circuit – Non-Intrusive) Monitoring for Protection Switching

This blog post contains a video that presents a detailed discussion of SNC/N (Subnetwork Circuit – Non-Intrusive Monitoring, for Protection-Switching purposes, at the ODU Layer.

In particular, this video will discuss the following topics:

  • A Detailed Review of SNC/Ne (Subnetwork Circuit Protection/Non-Intrusive End-to-End) Monitoring, and
  • A Detailed Review of SNC/Ns (Subnetwork Circuit Protection/Non-Intrusive Sublayer) Monitoring.
  • This video shows example locations/conditions of where we would use SNC/Ne or SNC/Ns Monitoring and why we would use this form of monitoring.
  • This video also highlights the similarities and differences between SNC/Ne and SNC/Ns Monitoring.

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OTN – Lesson 12 – Introduction to SNCP (Subnetwork Circuit Protection)

This blog post introduces the concept of SNCP (Subnetwork Circuit Protection) Switching. This post also briefling introduction SNCP Monitoring schemes such as SNC/I, CL-SNCG/I, SNC/Ne, SNC/Ns and SNC/S.

Lesson 12 – Video 3 – Introduction to SNCP (Subnetwork Circuit Protection) Switching

This blog post contains a video that covers the introductory part of Subnetwork Circuit Protection switching.

In particular, this video will discuss the following topics:

  • Introduction to the concept of Subnetwork Circuit Protection (SNCP)-Switching
    • How is SNCP different from Trail Protection Switching
    • Why does the Industry prefer SNCP Monitoring/Switching in lieu of Trail Protection Monitoring/Switching?
  • Introduction to the following forms of SNCP Monitoring:
    • SNC/I – Subnetwork Circuit/Inherent Monitoring
    • CL-SNCG/I – Compound Link – Subnetwork Circuit Group/Inherent Monitoring
    • SNC/N – Subnetwork Circuit/Non-Intrusive Monitoring
      • SNC/Ne – Subnetwork Circuit/Non-Intrusive (End-to-End) Monitoring
      • SNC/Ns – Subnetwork Circuit/Non-Intrusive (Sublayer) Monitoring
    • SNC/S – Subnetwork Circuit/Sublayer Monitoring

We will cover each of these monitoring forms (for Protection-Switching purposes), in much greater detail, throughout the remaining videos in Lesson 12.

In particular, we will cover each of these forms of SNCP Monitoring (in detail) in the following videos.

This particular video provides a broad overview of each of these forms of monitoring.

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