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Layer 2 VPN architectures by Anthony Chan, Carlos Pignataro, Dmitry Bokotey, Wei Luo

Layer 2 VPN architectures Anthony Chan, Carlos Pignataro, Dmitry Bokotey, Wei Luo ebook
ISBN: 1587058480, 9781587058486
Publisher: Cisco Press
Page: 648
Format: chm

The network-to-network VPN architecture allows organizations to share resources across disparate geographic locations without having to create redundant infrastructure at multiple sites. Enterprisees who wish to appear connected on the same LAN segment can use this service. VPLS is a layer 2 VPN architecture which was designed for multipoint connectivity and broadcast capability. Layer 2 Forwarding is an IPsec protocol used for encryption along with the L2TP tunnel. Cisco.Press.LAN.Switching.Fundamentals.chm=4404599. This takes away some of the anonymity that some consumers prefer when using VPN services. Cisco.Press.Layer.2.VPN.Architectures.chm=8323657. The chapter also runs down the use of Spanning Tree Protocol (STP) in Layer 2 switching architectures. Cisco.Press.Metro.Ethernet.rar=3677271. The Nexus switch series How to Configure site-to-site IPSEC VPN on Cisco ASA using IKEv2? It uses Layer 2 architecture to offer multipoint Ethernet VPNs that connect several sites over a metropolitan-area network (MAN) or wide-area network (WAN).