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Signaling Interworking for IPv6 Network <draft-choi-ipv6-signaling-interworking-00.txt>

Signaling Interworking for IPv6 Network <draft-choi-ipv6-signaling-interworking-00.txt>. 55 th IETF NSIS WG, Atlanta Jun Kyun Choi , Min Ho Kang, Gyu Myoung Lee (ICU) Joo Uk Um, Yong Jae Lee (KT) Jeong Yun Kim (ETRI). Existing Networks (IPv4/MPLS, PSTN/ISDN, Cellular, IMT-2000).

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Signaling Interworking for IPv6 Network <draft-choi-ipv6-signaling-interworking-00.txt>

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  1. Signaling Interworking for IPv6 Network<draft-choi-ipv6-signaling-interworking-00.txt> 55th IETF NSIS WG, Atlanta Jun Kyun Choi, Min Ho Kang, Gyu Myoung Lee (ICU) Joo Uk Um, Yong Jae Lee (KT) Jeong Yun Kim (ETRI)

  2. Existing Networks (IPv4/MPLS, PSTN/ISDN, Cellular, IMT-2000) Existing Networks (IPv4/MPLS, PSTN/ISDN, Cellular, IMT-2000) IPv6 Signaling for NSLP (IPv6 Signaling Network) Control-Plane IPv6 Signaling for NTLP (IPv6 Transport Network) User-Plane IPv6 Signaling for NSLP IPv6 Signaling for NSLP Existing Networks (IPv4/MPLS, PSTN/ISDN, Cellular, IMT-2000) Control-Plane Control-Plane IPv6 Signaling for NTLP IPv6 Signaling for NTLP User-Plane User-Plane Two Layer View of IPv6 Signaling Interworking

  3. Signaling Interworking between IPv6 and IPv4 IPv4 Ocean (MPLS) IPv6 Island IPv6 Island Flow Label FEC Flow Label IPv6 Signaling (Access/Metro/Home Network) IPv6 Signaling (Access/Metro/Home Network) RSVP-TE/CR-LDP Signaling (Core Network) IPv6 Ocean IPv4 Island (MPLS) IPv4 Island (MPLS) FEC Flow Label FEC IPv6 Signaling (Core Network) RSVP/RSVP-TESignaling (Access/Metro/Home Network) RSVP/RSVP-TESignaling (Access/Metro/Home Network)

  4. Signaling Interworking between IPv6 and Existing Telco Network PSTN/Cellular/ IMT-2000 Network IPv6 Island IPv6 Island Flow Label Physical/Logical Circuit Flow Label IPv6Signaling Telco Signaling IPv6Signaling IPv6 Ocean PSTN/ISDN Cellular/IMT-2000 Physical/Logical Circuit Flow Label Physical/Logical Circuit TelephoneSignaling (No.7, DSS-2) IPv6 Signaling Cellular/IMT-2000Signaling

  5. Support of Domain Service Model on Optical Transport Network Optical Transport Network IPv6 Client Network IPv6 Client Network Flow Label Optical Label Flow Label IPv6 Signaling IPv6 Signaling O-UNI/GMPLS Signaling

  6. Requirements for IPv6 Signaling • Backward Compatibility with IPv4 Signaling and MPLS/GMPLS Signaling • RSVP for IPv4 Network • RSVP-TE/LDP/CR-LDP for MPLS Signaling • Extensions of RSVP-TE/CR-LDP for Optical Network (GMPLS) • No.7 Signaling for Telephony and Cellular Phone, etc. • Traffic Parameters for End-to-End QoS Provisioning • Bandwidth or resource reservation of IPv6 transport network • By Mapping between Flow Label and FEC • By Mapping between Flow Label and Existing Circuit/Path

  7. Other Considerations • Delivery of signaling messages both for IPv6 Signaling Network and IPv6 Transport Network • Using Router Alert Option • Next Header for signaling • Support of VPN service in IPv6 network • Security using the Authentication Header and the Encapsulating Security Payload Header of IPv6 • Group management (VPN ID) using ICMPv6 • Make Use of IPv6 Features • Explicit route setup • Using IPv6 routing header for explicit route • Using Explicit route object/TLV of existing signaling protocol (RSVP-TE, CR-LDP) • Hop by Hop Option Header (Router Alert Option) • Mobility support

  8. Next Steps & Discussion • Supporting QoS Signaling in IPv6 network • Backward Compatibility with IPv4 Network and Existing Wireline/Wireless Telco Network • Need of signaling interworking between IPv6 and other networks • Is this proposal appropriate for the item of NSIS WG ? • If so, we will develop the requirements document for signaling interworking between IPv6 and other networks

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