IN2013MU03956A - - Google Patents

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Publication number
IN2013MU03956A
IN2013MU03956A IN3956MU2013A IN2013MU03956A IN 2013MU03956 A IN2013MU03956 A IN 2013MU03956A IN 3956MU2013 A IN3956MU2013 A IN 3956MU2013A IN 2013MU03956 A IN2013MU03956 A IN 2013MU03956A
Authority
IN
India
Prior art keywords
multicast packets
uni
egress port
port mask
copies
Prior art date
Application number
Other languages
English (en)
Inventor
Keesara Srikanth
Lapuh Roger
Original Assignee
Avaya Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avaya Inc filed Critical Avaya Inc
Publication of IN2013MU03956A publication Critical patent/IN2013MU03956A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4645Details on frame tagging
    • H04L12/465Details on frame tagging wherein a single frame includes a plurality of VLAN tags
    • H04L12/4662Details on frame tagging wherein a single frame includes a plurality of VLAN tags wherein a VLAN tag represents a service instance, e.g. I-SID in PBB
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4645Details on frame tagging
    • H04L12/465Details on frame tagging wherein a single frame includes a plurality of VLAN tags
    • H04L12/4658Details on frame tagging wherein a single frame includes a plurality of VLAN tags wherein a VLAN tag represents a service provider backbone VLAN, e.g. B-Tag, S-Tag
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/16Multipoint routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/28Routing or path finding of packets in data switching networks using route fault recovery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4604LAN interconnection over a backbone network, e.g. Internet, Frame Relay
    • H04L12/462LAN interconnection over a bridge based backbone
    • H04L12/4625Single bridge functionality, e.g. connection of two networks over a single bridge
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4633Interconnection of networks using encapsulation techniques, e.g. tunneling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/02Topology update or discovery
    • H04L45/04Interdomain routing, e.g. hierarchical routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00Routing or path finding of packets in data switching networks
    • H04L45/18Loop-free operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IN3956MU2013 2013-06-18 2013-12-18 IN2013MU03956A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/920,218 US9860081B2 (en) 2013-06-18 2013-06-18 General user network interface (UNI) multi-homing techniques for shortest path bridging (SPB) networks

Publications (1)

Publication Number Publication Date
IN2013MU03956A true IN2013MU03956A (enrdf_load_stackoverflow) 2015-08-21

Family

ID=50071108

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3956MU2013 IN2013MU03956A (enrdf_load_stackoverflow) 2013-06-18 2013-12-18

Country Status (3)

Country Link
US (1) US9860081B2 (enrdf_load_stackoverflow)
GB (1) GB2515363B (enrdf_load_stackoverflow)
IN (1) IN2013MU03956A (enrdf_load_stackoverflow)

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* Cited by examiner, † Cited by third party
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US9860081B2 (en) 2013-06-18 2018-01-02 Extreme Networks, Inc. General user network interface (UNI) multi-homing techniques for shortest path bridging (SPB) networks
US9467366B2 (en) 2013-07-03 2016-10-11 Avaya Inc. Method and apparatus providing single-tier routing in a shortest path bridging (SPB) network
US9584333B2 (en) 2013-12-20 2017-02-28 Avaya Inc. Optimization of rules used for prevention of duplication and looping of multicast traffic within a multi-homed cluster of backbone edge bridges in a shortest path bridging multicast network
US10063407B1 (en) 2016-02-08 2018-08-28 Barefoot Networks, Inc. Identifying and marking failed egress links in data plane
US10313231B1 (en) 2016-02-08 2019-06-04 Barefoot Networks, Inc. Resilient hashing for forwarding packets
US10237206B1 (en) 2017-03-05 2019-03-19 Barefoot Networks, Inc. Equal cost multiple path group failover for multicast
US10404619B1 (en) * 2017-03-05 2019-09-03 Barefoot Networks, Inc. Link aggregation group failover for multicast
US10412472B2 (en) * 2017-07-10 2019-09-10 Maged E. Beshai Contiguous network
US10404489B2 (en) * 2018-01-12 2019-09-03 Extreme Networks, Inc. Systems and methods for bootstrapping multicast state without using a nick-name
US10757488B2 (en) * 2018-08-30 2020-08-25 Maged E. Beshai Fused three-stage networks forming a global contiguous network
US11206467B2 (en) * 2019-09-04 2021-12-21 Maged E. Beshai Global contiguous web of fused three-stage networks
US11616735B2 (en) * 2020-08-23 2023-03-28 Maged E. Beshai Deep fusing of clos star networks to form a global contiguous web
US12273228B2 (en) * 2021-12-18 2025-04-08 Maged E. Beshai Deep fusing of clos star networks to form a global contiguous web

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Also Published As

Publication number Publication date
US9860081B2 (en) 2018-01-02
GB201322527D0 (en) 2014-02-05
US20140369184A1 (en) 2014-12-18
GB2515363B (en) 2021-05-19
GB2515363A (en) 2014-12-24

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