Generic protection switching - Ring protection
- Contributors
-
Taesik Cheung
- Year
- 2019
- Standard Body
- ITU
- Standard No.
- ITU-T G.808.2 (08/2019)
- Source Link
-
https://www.itu.int/rec/T-REC-G.808.2-201908-I
- Project Code
-
19HR1200, Development of ICT Core Technologies for Safe Unmanned Vehicles,
Ahn Jae Young
- Abstract
- Recommendation ITU-T G.808.2 defines the generic functional models, characteristics and processes associated with various ring protection schemes for connection oriented networks; e.g.,optical transport networks (OTNs), synchronous digital hierarchy (SDH) networks, and multiprotocol label switching – transport profile (MPLS-TP) networks. It also defines the objectives and applications for these schemes. The protection scheme described in this Recommendation is shared ring protection (SRP).
Generic functional models, characteristics and processes for linear protection and interconnected subnetwork protection schemes are defined in other Recommendations.