Diverse routing in SRLG networks,Used

Diverse routing in SRLG networks,Used

SKU: DADAX3659379174 In Stock
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Delivery time: 8-12 business days (International)
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As our dependency on communication increases so is the demand for protecting these communication lines. To provide failuresafe connections in optical net works, lightpaths can be protected. Protected lightpaths consist of a primary path and a backup path which are disjoint and ensure connection continuity in case of a single link failure. Optical networks consist of at least two layers, the optical layer and the physical layer. And although the primary and backup paths are disjoint in the optical layer, in the physical layer they may share the same fiber span or duct. These links are in the same Shared Risk Link Group (SRLG). If one link of a SRLG fails then all fail. Because of this, a single fail ure at the physical layer can causes multiple failures at the optical layer and protected paths could get disconnected if both paths have fibers in the broken fiber span. This work proposes an exact algorithm which finds the shortest SRLGdisjoint protected path in a network through an iterative approach.

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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.

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To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.

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Warranty

We provide a 2-year limited warranty, from the date of purchase for all our products.

If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.

This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).

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