IPQ9574 IPQ8072 support VLAN advantages. What difference between lan and vlan?

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IPQ9574 IPQ8072 support VLAN advantages. What difference between lan and vlan?

IPQ9574 and IPQ8072 are two network chips introduced by Qualcomm, which are processors based on the ARM architecture and are mainly used to manufacture high-performance routers, switches and other networking devices. Both chips support a variety of networking functions, including VLAN and QoS.


VLAN is a virtual local area network (LAN) technology that divides a physical LAN into multiple logically independent virtual Lans. Each VLAN can have different network Settings and security policies to improve network security and management efficiency. Vlans are implemented through switches, so routers are required to support switch functions. Both IPQ9574 and IPQ8072 support the switch function. You can configure the switch to divide vlans.

QoS is a network traffic control technology that helps optimize network performance. QoS Classifies and prioritizes network traffic, ensuring that important data traffic is prioritized and improving network stability and response speed. Both IPQ9574 and IPQ8072 support QoS. You can configure QoS to control and optimize network traffic.

In addition to VLAN and QoS, IPQ9574 and IPQ8072 also support a variety of other network features, such as IPv6, VPN, firewall, and more. These functions can help users build a more secure and efficient network environment to meet different network requirements.

It is important to note that the specific router model and firmware version may have different support for features. Therefore, before setting up, it is recommended to check the router's manual or consult the manufacturer's technical support to ensure that the required functions are supported.

Local Area Network (LAN) and Virtual Local Area Network (VLAN) are two different network concepts.

LAN is a local area network, which is short for a local area network. It is a network consisting of a group of interconnected computers and network devices, usually covering a small geographical area such as a home, office, school, etc. Lans are typically connected using technologies such as Ethernet or Wi-Fi, allowing devices to communicate with each other and share resources such as files, printers, etc.

A virtual local area Network (VLAN) is a logically divided local area network. It divides a physical LAN into multiple virtual Lans through configuration on the switch, and each VLAN can have different network Settings and security policies. Virtual Lans can span multiple physical devices, allowing different devices to be logically grouped even if they are physically connected to the same switch.

The main advantage of VLAN is that it provides better network management and security. By assigning devices to different vlans, you can restrict the communication between devices and improve network security. In addition, vlans can help optimize network performance and reduce broadcast traffic and collisions.

In summary, a LAN is a physically connected local area network, while a VLAN is a virtual local area network logically divided on a switch to provide better network management and security.
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