White Paper Cost-Effective, High-Quality, Differentiated Service Bundles Evolve ISPs Executive Summary TRADITIONAL INTERNET SERVICE PROVIDER (ISP) ROLES ARE CHANGING. As basic Internet access becomes commoditized and margins decrease, ISPs must consider building and controlling their own metro and…

…Ethernet is currently under development in the ITU (Y.1731), the IEEE (802.1ag and 802.3) and MEF (MEF10/16). Connectivity OAM---as viewed by the service provider and network operator---is primarily supported by ITU-T Y.1731 and IEEE 802.1ag. The IEEE 802.3 Ethernet

…Ethernet is currently under development in the ITU (Y.1731), the IEEE (802.1ag and 802.3) and MEF (MEF10/16). Connectivity OAM---as viewed by the service provider and network operator---is primarily supported by ITU-T Y.1731 and IEEE 802.1ag. The IEEE 802.3 Ethernet in the First Mile (EFM) standard (formerly…

…(Continuity Check Message) IEEE 802.1ag CFM(Connectivity Fault Management) . CFM , (In Band) . CFM CCM . CCM . CCM . A EPS(Ethernet Protection Switching) ITU-T Recommendation G.8031/Y.1342 . 1+1 1:1 VLAN(Virtual Local Area Network) . 1+1 . . 3 4G MAC MAC = IEEE 802.1ag CFM, ITV-T Y.1731 -» -» MAC (…

…-SID 10000 S-VID 110 . 15 S- VID 100 . A 2 PB . S-Tag PB 1 2 . PBB-TE . , , . CIR(Committed Information Rate) EIR(Excess Information Rate) . IEEE 802.1ag CFM(Connectivity Fault Management) CCM(Continuity Check Messages) . CCM PBB-TE . . . -- A 1 A = S-VID 100 B = S-VID 200 A = I-SID 10,000 B = I-SID…

…Control IEEE 802.1w Rapid Spanning Tree (RSTP) - now in .1D Jumbo Frames to 9216 bytes Layer 2 Control Frame Tunneling Carrier Ethernet OAM IEEE 802.1ag Connectivity Fault Management (CFM) IEEE 802.3ah Ethernet in the First Mile (EFM) IEEE 802.1AB Link Layer Discovery Protocol (LLDP) Y.1731 Performance…

…in .1D IEEE 802.3ad Link Aggregation Control Protocol (LACP) Jumbo Frames to 9216 bytes Layer 2 Control Frame Tunneling Carrier Ethernet OAM IEEE 802.1ag Connectivity Fault Management (CFM) IEEE 802.3ah Ethernet in the First Mile (EFM) IEEE 802.1AB Link Layer Discovery Protocol (LLDP) Y.1731 Performance…

…9 Ethernet Private LAN MEF 9 Ethernet Virtual Private Line MEF 9 Ethernet Virtual Private LAN MEF 14 Traffic Management Carrier Ethernet OAM IEEE 802.1ag Connectivity Fault Management (CFM) Connectivity Fault Management Enhanced Statistics IEEE 802.3ah Ethernet in the First Mile (EFM) IEEE 802.1AB Link…

…Targeted LDP (for VPLS VC signaling) MPLS Fast ReRoute (via RSVP-TE) MPLS Performance Monitoring LSP Ping LSP Traceroute Carrier Ethernet OAM IEEE 802.1ag Connectivity Fault Management (CFM) IEEE 802.3ah Ethernet in the First Mile (EFM) IEEE 802.1AB Link Layer Discovery Protocol (LLDP) ITU-T Y.1731 Ethernet…

…capabilities > Outer door and inner cover removal alarms > Temperature and battery alarms > Dying gasp messaging Carrier-class Ethernet OAM > 802.3ah EFM > 802.1ag Connectivity Fault Management (CFM) > Y.1731 performance management > 802.1AB Link Layer Discovery Protocol (LLDP) > IETF Draft Two Way Active Management…