Copyright © 2025 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

@article{179809,
        author = {N. SRUTHILAYA and S. SUNDARESHWARAN},
        title = {AN EFFICIENT CACHING SCHEME AND CONSISTENCY MAINTENANCE IN HYBRID P2P SYSTEM},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {12},
        pages = {8227-8230},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=179809},
        abstract = {It has been observed that transient failures are common in IP backbone networks and there have been several proposals based on local fast rerouting to provide high network availability despite failures. While most of these proposals are effective in handling single failures, they either cause loops or drop packets in the case of multiple independent failures. To ensure forwarding continuity even with multiple failures, we propose Localized On-demand Link State (LOLS) routing. Under LOLS, each packet carries a blacklist, which is a minimal set of failed links encountered along its path, and the next hop is determined by excluding the blacklisted links. We show that the blacklist can be reset when the packet makes forward progress towards the destination and hence can be encoded in a few bits. Furthermore, blacklist-based forwarding entries at a router can be precomputed for a given set of failures requiring protection. While the LOLS approach is generic, this paper describes how it can be applied to ensure forwarding to all reachable destinations in case of any two links or node failures.},
        keywords = {Network Availability, Transient Failures, Local Fast Rerouting, Link State Routing, Fault Tolerance.},
        month = {May},
        }