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Singh, 2015 - Google Patents

Protection and Restoration in MPLS based Networks

Singh, 2015

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Document ID
3920461709810110235
Author
Singh S
Publication year

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ABSTRACT Multi-Protocol Label Switching (MPLS) is growing in popularity as a set of protocols for provisioning and managing core networks.[6] Multi-protocol label switching integrates label-swapping framework with network layer routing that allows flexibility in the …
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/30—Special provisions for routing multiclass traffic
    • H04L45/302—Route determination based on requested QoS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/50—Routing or path finding of packets in data switching networks using label swapping, e.g. multi-protocol label switch [MPLS]
    • H04L45/502—Frame based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/04—Interdomain routing, e.g. hierarchical routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Route fault recovery
    • H—ELECTRICITY
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    • H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/06—Arrangements for maintenance or administration or management of packet switching networks involving management of faults or events or alarms
    • H04L41/0654—Network fault recovery
    • H04L41/0659—Network fault recovery by isolating the faulty entity
    • H04L41/0663—Network fault recovery by isolating the faulty entity involving offline failover planning
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    • H—ELECTRICITY
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    • H04L12/42—Loop networks
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    • H04L47/12—Congestion avoidance or recovery
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    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H04L45/245—Link aggregation, e.g. trunking
    • H—ELECTRICITY
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    • H04L45/00—Routing or path finding of packets in data switching networks
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    • H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/12—Arrangements for maintenance or administration or management of packet switching networks network topology discovery or management

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