L2F, or Layer 2 Forwarding, is a tunneling protocol developed by Cisco Systems, Inc. to establish virtual private network connections over the Internet...
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tunneling protocols for point-to-point communication: Cisco's Layer 2 Forwarding Protocol (L2F) and Microsoft's Point-to-Point Tunneling Protocol (PPTP)...
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Protocol IPSec (IP protocols 50 and 51): Internet Protocol Security L2TP (UDP port 1701): Layer 2 Tunneling Protocol L2TPv3 (IP protocol 115): Layer 2...
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Protocol LattisNet LocalTalk L2F Layer 2 Forwarding Protocol L2TP Layer 2 Tunneling Protocol LLDP Link Layer Discovery Protocol LLDP-MED Link Layer Discovery...
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L2F, Layer 2 Forwarding Protocol L2TP, Layer 2 Tunneling Protocol NetBIOS, Network Basic Input Output System PAP, Password Authentication Protocol PPTP...
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In the seven-layer OSI model of computer networking, the network layer is layer 3. The network layer is responsible for packet forwarding including routing...
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to maintain and support an MPLS environment. Layer 2 Forwarding Protocol Cisco - Virtual Route Forwarding Design Guide Configuring VRF-lite (PDF), Cisco...
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routing protocols in the same layer as IP, reasoning that routing protocols inform decisions made by the forwarding process of routers. IETF protocols can...
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Overlay Transport Virtualization (OTV). RARP is used to update the layer 2 forwarding tables when a MAC address moves between data centers. VMware vSphere's...
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STP designates one layer-2 switch as root bridge. All switches then select their best connection towards the root bridge for forwarding and block other redundant...
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protocol, which makes it a layer 2 protocol in the Internet Standard RFC 1122 TCP/IP four-layer model or a layer 3 protocol in the modern five-layer TCP/IP...
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Description Protocol (SDP), which is carried as payload in SIP messages. SIP is designed to be independent of the underlying transport layer protocol and can...
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protocol for computer networks. It evolved from the earlier RADIUS protocol. It belongs to the application layer protocols in the Internet protocol suite...
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Multiprotocol Label Switching (redirect from Multi-protocol label switching)
transport medium, using any protocol. The primary benefit is to eliminate dependence on a particular OSI model data link layer (layer 2) technology, and eliminate...
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Multilayer switch (redirect from Layer 2 switch)
at wire speed and also provide layer-3 routing. There is no performance difference between forwarding at different layers because the routing and switching...
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GPRS Tunnelling Protocol (GTP) is a group of IP-based communications protocols used to carry general packet radio service (GPRS) within GSM, UMTS, LTE...
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with Spanning Tree Protocol. It is suitable to most industrial Ethernet applications. MRP operates at the data link layer (OSI Layer 2) of Ethernet switches...
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Border Gateway Protocol (BGP) is a standardized exterior gateway protocol designed to exchange routing and reachability information among autonomous systems...
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IPv6 (redirect from Internet Protocol Version 6)
exceptions are application protocols that embed Internet-layer addresses, such as File Transfer Protocol (FTP) and Network Time Protocol (NTP), where the new...
61 KB (7,700 words) - 09:30, 27 August 2024
Cisco Express Forwarding (CEF) is an advanced layer 3 switching technology used mainly in large core networks or the Internet to enhance the overall network...
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Cisco Systems. This method is also known as a Layer 2 circuit. It uses the Label Distribution Protocol (LDP) to communicate between PE routers. In this...
4 KB (471 words) - 09:46, 25 January 2024
SOCKS (redirect from SOCKS (Protocol))
Layer 7 of the OSI model, the Application Layer. Because packets are inspected at 7 OSI Level the application-SOCKS firewall may search for protocol non-compliance...
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List of TCP and UDP port numbers (category Transmission Control Protocol)
underlying protocol layers which meet the requirements described in the specification are possible. Comparison of file transfer protocols Internet protocol suite...
312 KB (12,742 words) - 01:49, 27 August 2024
Open Shortest Path First (category Application layer protocols)
internet layer for routing packets by their destination IP address. OSPF supports Internet Protocol version 4 (IPv4) and Internet Protocol version 6...
73 KB (7,179 words) - 16:47, 6 August 2024
Medium access control (redirect from MAC layer)
with the Address Resolution Protocol for IPv4, or by Neighbor Discovery Protocol (IPv6) into the MAC address (a layer 2 concept) of the destination host...
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OpenFlow (redirect from Openflow Switching Protocol)
OpenFlow is a communications protocol that gives access to the forwarding plane of a network switch or router over the network. OpenFlow enables network...
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Multicast routing (redirect from Multicast routing protocol)
multicast routing, Internet Group Management Protocol (IGMP) and a multicast routing protocol (Reverse-path forwarding, PIM-SM) for registration subscriber grouping...
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knowledge of the FTP protocol, to monitor and rewrite FTP control channel messages and autonomously open new packet forwardings for FTP data channels...
36 KB (4,332 words) - 07:39, 29 July 2024
Secure Shell (redirect from Secure Shell Protocol)
tunneling, forwarding of TCP ports and X11 connections and it can be used to transfer files using the associated SSH File Transfer Protocol (SFTP) or Secure...
38 KB (4,271 words) - 05:28, 16 August 2024
Network bridge (section Forwarding)
connected nodes, it forwards data link layer frames using a layer-2 forwarding method. There are four forwarding methods a bridge can use, of which the...
15 KB (1,797 words) - 20:20, 27 August 2024