Katsuhito Asano Fujitsu LTD /Apr/2002 1
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1 Katsuhito Asano Fujitsu LTD /Apr/2002 1
2 Sub-IP Area WG WG Sub-IP WG PWE3(Transport Area) L2TPEXT 2
3 Sub-IP Area Sub-IP Area MPLS 3
4 Sub-IP Area Sub-IP IP(Layer3) Media(Layer2) Layer2.5 Area The work depends on IP expertise, which is here, That it is critical to the development of the IP infrastructure That it directly or indirectly affects operations or routing at the IP layer. 1 2 ( 3 ) Temporally Area 4
5 IP Layer Layer IP IP Protocol Tunnel l2tpext (Internet Area) pwe3 (Transport Area) MPLS(Multi Protocol Label Switching) Area 5
6 MPLS Push Swap R L R L R R Pop 6
7 Push Swap R L L R L R L R Pop 7
8 Push Swap R L R L L R L R Pop 8
9 IPv4 Push Swap IPv6 Cell FR Ethernet R L R L R L R L Pop IPv4 IPv6 Cell FR Ethernet 9
10 Area WG mpls WG ccamp WG tewg ppvpn WG ipo/iporpr WG gsmp WG 10
11 WG ppvpn Application tewg Requirement ccamp Operation gsmp ipo Protocols iporpr mpls 11
12 MPLS(Multi Protocol Label Switching) 2.5 MPLS WG LSP(Label Switched Path) Distribution Protocol Encapsulation 12
13 (2002/04) 18 RFC Standards Track 12 Informational 5 Experimental 1 Label Protocol LDP/RSVP-TE/CR-LDP/BGP MPLS Architecture/Encoding 13
14 ccamp(common Control And Measurement Protocol) control Plane measurement Plane (Optical ) Measurement (TE ) 14
15 MPLS Architecture/Signaling (gmpls) Layer2 (lmp ) ITU-T/OIF(Optical Internetworking Forum) Area Charter 15
16 tewg (Internet Traffic Engineering) Internet Traffic Operator Applicability Provisioning Traffic Measurement Protocol ccamp 16
17 ppvpn(provider Provisioned Virtual Private Networks) Service Provider VPN Solution Framework Service Requirement Technical Approach 17
18 Layer3 VPN (IP VPN) BGP VPNs (RFC2547) VR (Virtual Router) CE (Customer Edge) tunnel Layer2 VPN Point-to-Point (Wire Emulation) Virtual Private LAN Segment 18
19 IPO(IP over Optical)/IPORPR(IP over Resilient Packet Ring) WDM RPR(IEEE802.17) Optical Interface Framework Redundant/Reroute OAM 19
20 gsmp(general Switch Management Protocol) Packet (Label Switch) (Controller) Protocol Applicability Protocol 20
21 Area Salt Lake City Area Meeting plenary ccamp ccamp Update ASON & GMPLS ITU-T Sensitive 21
22 Status : Graceful Restart MIB Tunnel Management (OAM/Protection) OAM ITU-T Liaison 4 Question 22
23 Status : gmpls Last Call gmpls/terminology/architecture/ e-route/hierarchical/multi Area/ sonet/sdh/g.709/tdm/lmp/protection/ tunnel trace 1 ITU-T Liaison 23
24 Status : Applicability Document RFC Measurement MIB Routing/Signaling ccamp WG 24
25 Status : L3VPN WG Last Call BGP VPNs RFC L3VPN Solution L2VPN Requirement/Framework/Solution L2 Solution Draft 25
26 Status : Requirement/Framing/Routing ipo ITU-T G.ASON(Automatic Switched Optical Network ) iporpr IEEE RPR Group 26
27 Status : gsmp v WG Conclude 27
28 ITU-T Salt Lake City Plenary ccamp Update ASON vs. GMPLS 2 IESG ITU-T Collaboration 28
29 pwe3(pseudo Wire Emulation Edge to Edge) Transport Area Pseudo Wire(FR/ATM/SONET/TDM etc.) PSN(Packet Switched Network) Tunnel 29
30 l2tpext(layer2 Tunneling Protocol Extensions) PPP Tunneling l2tp Layer2 30
31 OAM (mpls) ccamp L2VPN(ppvpn) Diffserv TE ipo/iporpr gsmp 31
32 Thank You, Any Question and Comment? 32
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