文档预览： 6 為何要使用 VPWS 技術？ ?VPWS (Virtual Private Wire Service)-使service provider 的網路能提供客戶如實體長途專線的服務-使用單一MPLS 的網路提供所有的服務-不需分開建立及維護FR, ATM, IP網路: 以節省設備線路重覆投資及 降低維運成本 ... 点击下载

文档预览： Americas Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA 2008 Cisco Systems, Inc. All rights reserved. L2VPN Support over Cable First Published: February 14, 2008 Last Updated: November 29, 2010 In Cisco IOS Release 12.2(33)SCA, the Layer 2 VPN (L2VPN) Support over Cable feature on the Cisco ... 点击下载

文档预览： CHAPTER 7-1 Cisco IP Solution Center API Programmer Guide, 5.0 OL-13057-01 7 L2VPN Provisioning To provision L2VPN using the Cisco IP Solution Center (ISC) API, you need an L2VPN service policy of a specific subtype and an L2VPN ... 点击下载

文档预览： CM-SP-L2VPN-I09-100611 Data-Over-Cable Service Interface Specifications ii Cable Labs 06/11/10 Document Status Sheet Document Control Number: CM-SP-L2VPN-I09-100611 Document Title: Layer 2 Virtual Private Networks Revision History: I01 - Released March 28, 2006 ... 点击下载

文档预览： 3 draft-ietf-l2vpn-oam-req-frmk-04.txt Draft -04 Editorial Updates >Authors and Contributors information updated ?Additional authors added ?Simon Delord (Uecomm) ?Philippe Niger (France Telecom) ?Additional contributors added ?Deborah ... 点击下载

文档预览： 4 4 4 4 Why is L2VPN needed? Allows SP to have a single infrastructure for both IP and legacy services Migrate legacy ATM and Frame Relay services to MPLS/IP core without interruption to existing services Provisioning new L2VPN services is incremental (not from scratch) ... 点击下载

文档预览： IEEE Communications Magazine ? June 2004 124 0163-6804/04/$20.00 2004 IEEE S TANDARDS T OPICS I NTRODUCTION AND N OTES ON T ERMINOLOGY This article provides a summary of some of the technologies and standards ... 点击下载

文档预览： l If the devices that need to access the Internet use private network addresses, the network address translation (NAT) is required to translate the private network addresses into public network ... 点击下载

文档预览： 18/06/2004 VPLS -emilie.camisard@renater.fr 8 SIPA SIPA Services IP Avancés Principes ?Chaque PE peut gérer plusieurs instances VPLS. ?Un PE possède une table MAC (appelée aussi VFI -Virtual ForwardingInstance -ou VSI ... 点击下载

文档预览： Posted to the Cisco Learning Network - www.cisco.com/go/learnnetspace CCIE SP tips_L2vpn interworking_14Oct08.doc Page 1 of 2 Cisco Systems, Inc. 2008 Tips for Taking the CCIE SP Lab Exam Layer 2 VPN Service Interworking—Avoid ... 点击下载