The VLAN SNCP protection utilizes the dual fed and selective receiving function of the Layer 2 module to protect the line board and OCh fiber. The granularity is on client-side port service level indicated with VLAN.
The VLAN SNCP complies with the following standards or protocols:
- ITU-T Recommendation G.798 (Characteristics of optical transport network hierarchy equipment functional blocks)
- ITU-T Recommendation G.808.1 (The generic functional models, characteristics and processes associated with various linear protection schemes for connection-oriented layer networks)
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