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A switch virtual interface (SVI) represents a logical layer-3 interface on a switch. VLANs divide broadcast domains in a LAN environment. Whenever hosts in one VLAN need to communicate with hosts in another VLAN, the traffic must be routed between them. This is known as inter-VLAN routing.
In IP-based computer networks, virtual routing and forwarding (VRF) is a technology that allows multiple instances of a routing table to co-exist within the same router at the same time.
The SVI-728 is the first home computer from Spectravideo that complied fully with the MSX home computer specification. [ 1 ] [ 2 ] It was introduced in 1984. [ 3 ] The design is virtually identical to that of the earlier SV-328 , which did not comply fully with the MSX standard.
All traffic goes over the trunk twice, so the theoretical maximum sum of up and download speed is the line rate. For a two-armed configuration, uploading does not need to impact download performance significantly. Furthermore, performance may be worse than these limits, such as in the case of half-duplexing and other system limitations.
In May 1984 the Spectravideo SVI-728 was released. This was a MSX compatible machine. [1] [11] In 1985 the SVI-738, also MSX compatible was released. [1] The machine came with a built-in 360 KB 3.5" floppy drive. [12] The last computer produced by Spectravideo was the SVI-838 (also known as Spectravideo X'Press 16), released in 1986. [1]
In macOS, the ifconfig command functions as a wrapper to the IPConfiguration agent, and can control the BootP and DHCP clients from the command-line. Use of ifconfig to modify network settings in Mac OS X is discouraged, because ifconfig operates below the level of the system frameworks which help manage network configuration.
Examples where STIGs would be of benefit is in the configuration of a desktop computer or an enterprise server. Most operating systems are not inherently secure, [1] which leaves them open to criminals such as identity thieves and computer hackers. A STIG describes how to minimize network-based attacks and prevent system access when the ...
SCPI commands to an instrument may either perform a set operation (e.g. switching a power supply on) or a query operation (e.g. reading a voltage). Queries are issued to an instrument by appending a question-mark to the end of a command. Some commands can be used for both setting and querying an instrument.