BRPI0921878A2 - instância de serviço aplicada a redes mpls - Google Patents

instância de serviço aplicada a redes mpls

Info

Publication number
BRPI0921878A2
BRPI0921878A2 BRPI0921878A BRPI0921878A BRPI0921878A2 BR PI0921878 A2 BRPI0921878 A2 BR PI0921878A2 BR PI0921878 A BRPI0921878 A BR PI0921878A BR PI0921878 A BRPI0921878 A BR PI0921878A BR PI0921878 A2 BRPI0921878 A2 BR PI0921878A2
Authority
BR
Brazil
Prior art keywords
service instance
mpls networks
instance applied
mpls
networks
Prior art date
Application number
BRPI0921878A
Other languages
English (en)
Inventor
Donald Fedyk
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0921878A2 publication Critical patent/BRPI0921878A2/pt
Publication of BRPI0921878A8 publication Critical patent/BRPI0921878A8/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • 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
    • H04L45/026—Details of "hello" or keep-alive messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1886—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • 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
    • H04L45/03—Topology update or discovery by updating link state protocols
    • 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
    • H04L45/10—Routing in connection-oriented networks, e.g. X.25 or ATM
    • 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
    • H04L45/12—Shortest path evaluation
    • 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
    • H04L45/16—Multipoint 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
    • H04L45/302—Route determination based on requested QoS
    • H04L45/306—Route determination based on the nature of the carried application
    • 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]
    • 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]
    • H04L45/507—Label distribution
    • 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
    • H04L45/68—Pseudowire emulation, e.g. IETF WG PWE3
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BRPI0921878A 2008-11-14 2009-11-05 Instância de serviço aplicada a redes mpls BRPI0921878A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11455808P 2008-11-14 2008-11-14
US12/412,589 US8811388B2 (en) 2008-11-14 2009-03-27 Service instance applied to MPLS networks
PCT/US2009/063325 WO2010056582A2 (en) 2008-11-14 2009-11-05 Service instance applied to mpls networks

Publications (2)

Publication Number Publication Date
BRPI0921878A2 true BRPI0921878A2 (pt) 2015-12-29
BRPI0921878A8 BRPI0921878A8 (pt) 2016-09-27

Family

ID=42170642

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921878A BRPI0921878A8 (pt) 2008-11-14 2009-11-05 Instância de serviço aplicada a redes mpls

Country Status (9)

Country Link
US (3) US8811388B2 (pt)
EP (1) EP2347547A4 (pt)
JP (2) JP5635523B2 (pt)
KR (1) KR20110095865A (pt)
CN (2) CN102217238A (pt)
BR (1) BRPI0921878A8 (pt)
CA (1) CA2742735A1 (pt)
RU (1) RU2541940C2 (pt)
WO (1) WO2010056582A2 (pt)

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Also Published As

Publication number Publication date
US8811388B2 (en) 2014-08-19
EP2347547A2 (en) 2011-07-27
WO2010056582A3 (en) 2010-08-05
BRPI0921878A8 (pt) 2016-09-27
KR20110095865A (ko) 2011-08-25
US20140286195A1 (en) 2014-09-25
JP2014239540A (ja) 2014-12-18
EP2347547A4 (en) 2012-07-25
RU2541940C2 (ru) 2015-02-20
CN104038417A (zh) 2014-09-10
US20100124225A1 (en) 2010-05-20
CN102217238A (zh) 2011-10-12
US20140321323A1 (en) 2014-10-30
WO2010056582A2 (en) 2010-05-20
JP2012509018A (ja) 2012-04-12
RU2011119536A (ru) 2012-12-20
CA2742735A1 (en) 2010-05-20
JP5635523B2 (ja) 2014-12-03

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