…;different PE-s switches) MPLS Virtual Circuit as H-VPLS spoke     Virtual Circuit PBB-TE Service Instance as H-VPLS     spoke Virtual Circuit Q-in-Q Ethernet Virtual Circuit as H-VPLS     spoke Virtual Circuit MPLS Label Switch Path (LSP) Tunnel…

…to 9216 bytes Layer 2 Control Frame Tunneling ITU-T G.8032 Ethernet "Ring" Protection     Switching 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…

…communications and test equipment vendors. In the demonstration, Ciena’s DN 7000 switches are responsible for delivering Layer 2 MPLS VPNs using pseudowire emulation edge-to-edge (PWE3) for Ethernet, ATM and TDM; as well as Layer 3 MPLS VPNs based on RFC 2547bis. In addition, Ciena is demonstrating Fast Reroute…

…Frame indication signal LSL Lower Specification Limit LSM Loss of Sync Message LSN Logical Subnetwork LSP Label Switched Path; Local Service Provider LSR Label Switch Router LSSGR LATA Switching System Generic Requirements LT Low Threshold; Laser Temperature LTE Line Terminating Equipment LTN Local Transport…

…different categories and places the categories in a layered sequence based on their relationship to other users. Layers seven through four deal with end-to-end communications between the message source and the message destination, while layers three through one deal with network access. Operations Support…

…Protection     Switching 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    …

…to 9216 bytes Layer 2 Control Frame Tunneling ITU-T G.8032 Ethernet Rings Protection     Switching 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  …

…MAC Learning Control Per-Port MAC Learning Control ITU-T G.8032 Ethernet Ring Protection Switching 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   …

…(ACLs) Layer 2, 3, 4 Access Policies Egress Port Restriction Layer 2, 3, 4 Protocol Filtering Broadcast Containment User Access Rights System High Availability 1:1 Dual Redundant System Control Modules N:1 Redundant Fan Trays 1:1 Dual Redundant DC Power Entry Modules 1:1 Dual Redundant Switch Fabric…

…port,      destination port, TCP/UDP port Classification based on IP Precedence, DSCP,      DSCP group Layer 2, 3, 4 Quality of Service Diffserv DiffServ Remarking Traffic Profiling Ingress Rate Limiting Trust/No-Trust COS marking Egress Port Shaping Control…