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In non-promiscuous mode, when a NIC receives a frame, it drops it unless the frame is addressed to that NIC's MAC address or is a broadcast or multicast addressed frame. In promiscuous mode, however, the NIC allows all frames through, thus allowing the computer to read frames intended for other machines or network devices.
Screenshot of PTPd 2.3.1, an implementation of PTP for Unix-like systems. Precision Time Protocol (PTP) is a widely adopted protocol for delivery of precise time over a computer network.
HP has a teaming tool for HP-branded NICs which supports several modes of link aggregation including 802.3ad with LACP. In addition, there is a basic layer-3 aggregation [ 20 ] that allows servers with multiple IP interfaces on the same network to perform load balancing, and for home users with more than one internet connection, to increase ...
The network controller implements the electronic circuitry required to communicate using a specific physical layer and data link layer standard such as Ethernet or Wi-Fi. [a] This provides a base for a full network protocol stack, allowing communication among computers on the same local area network (LAN) and large-scale network communications through routable protocols, such as Internet ...
Using a standardized interface and protocol allows systems-management software based on IPMI to manage multiple, disparate servers. As a message-based, hardware-level interface specification, IPMI operates independently of the operating system (OS) to allow administrators to manage a system remotely in the absence of an operating system or of the system management software.
This page explains the theory behind what these tools set out to measure and the issues regarding these measurements. Reasons for measuring throughput in networks. People are often concerned about measuring the maximum data throughput in bits per second of a communications link or network access.
Windows Server 2003 Support Tools includes 70 different tools. [3] For instance, WinDiff is a GUI tool for comparing files and folders. [4] [5] NetDiag is a CLI tool for diagnosing network problems. [6] This tool is command-line version of the Network Troubleshooter that can be found in Windows Help and Support Center.
Packet injection (also known as forging packets or spoofing packets) in computer networking, is the process of interfering with an established network connection by means of constructing packets to appear as if they are part of the normal communication stream.