D-Link DGS-6600-48TS Configuration Guide - Page 368
Virtual Private Wire Service (VPWS), Overview, An Introduction to VPWS (Virtual Pseudo Wire
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Volume 5-Multiprotocol Label Switching / Chapter 34-Virtual Private Wire Service (VPWS) Chapter Overview Chapter 34 Virtual Private Wire Service (VPWS) Chapter Overview The following topics are included in this chapter, please go to the topic for more detailed information: • Chapter Overview • An Introduction to VPWS (Virtual Pseudo Wire Service) • VPWS Configuration Commands • MPLS ip • mpls label protocol ldp • xconnect and show mpls forwarding-table • Configuration examples • Configuring a VPWS • Configuration Restrictions and constants An Introduction to VPWS (Virtual Pseudo Wire Service) The Virtual Private Wire Service (VPWS) is a L2VPN solution that provides L2 point-to-point virtual circuit connectivity between customer sites over a provider network. VPWS enables the sharing of a provider's core network infrastructure between IP and L2VPN services, reducing the cost of providing those services. The tunneling mechanism of the VPWS can use any tunneling protocols. In this specification, it uses MPLS for the transport layer. CE2 MPLS tunnel PE 2 Attachment Circuits pseudowire CE1 PE1 MPLS network PE 3 CE3 DGS-6600 Configuration Guide 368
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