WO2002019585A8 - Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of layer 2 address header - Google Patents

Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of layer 2 address header

Info

Publication number
WO2002019585A8
WO2002019585A8 PCT/US2001/024925 US0124925W WO0219585A8 WO 2002019585 A8 WO2002019585 A8 WO 2002019585A8 US 0124925 W US0124925 W US 0124925W WO 0219585 A8 WO0219585 A8 WO 0219585A8
Authority
WO
WIPO (PCT)
Prior art keywords
layer
address header
bit string
unique bit
customers
Prior art date
Application number
PCT/US2001/024925
Other languages
French (fr)
Other versions
WO2002019585A1 (en
Inventor
Eric A Voit
Robert T Baum
Original Assignee
Verizon Communications 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 Verizon Communications Inc filed Critical Verizon Communications Inc
Priority to AU2001283212A priority Critical patent/AU2001283212A1/en
Publication of WO2002019585A1 publication Critical patent/WO2002019585A1/en
Publication of WO2002019585A8 publication Critical patent/WO2002019585A8/en

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]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/35—Network arrangements, protocols or services for addressing or naming involving non-standard use of addresses for implementing network functionalities, e.g. coding subscription information within the address or functional addressing, i.e. assigning an address to a function
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272—Virtual private networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/101—Access control lists [ACL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/102—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measure for e-commerce
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

Abstract

Limiting or controlling access to various services thereby performing a firewall function. An access router (812) may permit or deny a packet based on at least a portion of a unique bit string (VPN-INDEX, VPN-OUI, LOGICAL INGRESS PORT, COS) which replaced layer 2 header information. Further, a particular quality of service may be indicated by at least part of the unique bit string (COS). The service provided to a group of customers, that group of customers being defined by at least a portion of the unique bit string may be monitored. Multicast group may be supported by checking at least part of the unique bit string to determine whether or not a customer associated with that port is permitted to join the multicast group.
PCT/US2001/024925 2000-08-31 2001-08-07 Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of layer 2 address header WO2002019585A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001283212A AU2001283212A1 (en) 2000-08-31 2001-08-07 Methods, apparatus and data structures for segmenting customers using at least aportion of a layer 2 address header or bits in the place of layer 2 address hea der

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/652,750 US6850495B1 (en) 2000-08-31 2000-08-31 Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of a layer 2 address header
US09/652,750 2000-08-31

Publications (2)

Publication Number Publication Date
WO2002019585A1 WO2002019585A1 (en) 2002-03-07
WO2002019585A8 true WO2002019585A8 (en) 2002-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/024925 WO2002019585A1 (en) 2000-08-31 2001-08-07 Methods, apparatus and data structures for segmenting customers using at least a portion of a layer 2 address header or bits in the place of layer 2 address header

Country Status (3)

Country Link
US (4) US6850495B1 (en)
AU (1) AU2001283212A1 (en)
WO (1) WO2002019585A1 (en)

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US8264987B2 (en) 2012-09-11
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US20090168776A1 (en) 2009-07-02
US7839802B2 (en) 2010-11-23
US8243627B2 (en) 2012-08-14
WO2002019585A1 (en) 2002-03-07
US20050157664A1 (en) 2005-07-21

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