A switch is a device that allows the connection of multiple devices to a LAN (Local Area Network). It is an effective and intelligent device that receives messages from the connected devices and transmits the message to the intended target device and manages the data transmission on the network.
What is a Managed Switch?
A Managed Switch allows connected network devices to communicate with each other, and also gives the network administrator greater control over managing and prioritizing LAN traffic.
It manages the data traveling over a network as well as the security access to the data by using protocols like SNMP (Simple Network Management Protocol), which monitors all devices connected to the network.
SNMP allows the network devices to exchange information and monitors this activity to detect network performance issues, bottlenecks, etc.
A Managed Switch uses SNMP to dynamically present a current status on network performance through a graphical interface, which is easier to understand and use for monitoring and configuration.
SNMP also allows remote management of the network and connected devices, without having to physically work on the switch.
Depending on the make and model of the switch, will determine the technical capabilities and advanced features available.
A Smart Switch is a ‘lighter’ version of a fully Managed Switch that offers additional features on different levels for security, quality of service, monitoring, analysis, VLANs etc, but are not very scalable. This is a more cost-effective version of a fully Managed Switch and can be used for less complex networks.
The capabilities of the Smart Switches and Fully Managed Switches vary greatly but generally will have a browser-based graphical interface to configure and monitor the devices and network, and in some cases the device management can be done through the command line interface, or Remote Network MONitoring (RMON), etc.
Definition - What does Switch mean?
A switch, in the context of networking is a high-speed device that receives incoming data packets and redirects them to their destination on a local area network (LAN). A LAN switch operates at the data link layer (Layer 2) or the network layer of the OSI Model and, as such it can support all types of packet protocols.
What is a Managed Switch?
A Managed Switch allows connected network devices to communicate with each other, and also gives the network administrator greater control over managing and prioritizing LAN traffic.
It manages the data traveling over a network as well as the security access to the data by using protocols like SNMP (Simple Network Management Protocol), which monitors all devices connected to the network.
SNMP allows the network devices to exchange information and monitors this activity to detect network performance issues, bottlenecks, etc.
A Managed Switch uses SNMP to dynamically present a current status on network performance through a graphical interface, which is easier to understand and use for monitoring and configuration.
SNMP also allows remote management of the network and connected devices, without having to physically work on the switch.
Depending on the make and model of the switch, will determine the technical capabilities and advanced features available.
A Smart Switch is a ‘lighter’ version of a fully Managed Switch that offers additional features on different levels for security, quality of service, monitoring, analysis, VLANs etc, but are not very scalable. This is a more cost-effective version of a fully Managed Switch and can be used for less complex networks.
The capabilities of the Smart Switches and Fully Managed Switches vary greatly but generally will have a browser-based graphical interface to configure and monitor the devices and network, and in some cases the device management can be done through the command line interface, or Remote Network MONitoring (RMON), etc.
| managed network switch |
Definition - What does Switch mean?
A switch, in the context of networking is a high-speed device that receives incoming data packets and redirects them to their destination on a local area network (LAN). A LAN switch operates at the data link layer (Layer 2) or the network layer of the OSI Model and, as such it can support all types of packet protocols.
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