Interface:

Displays the current enabled WAN port(s). The Total bandwidth is equal to

 

the sum of bandwidth of the enabled WAN ports.

Upstream

Displays the bandwidth of each WAN port for transmitting data. The

Bandwidth:

Upstream Bandwidth of WAN port can be configured on WAN page.

Downstream

Displays the bandwidth of each WAN port for receiving data. The

Bandwidth:

Downstream Bandwidth of WAN port can be configured on WAN page.

Note:

The Upstream/Downstream Bandwidth of WAN port you set must not be more than the bandwidth provided by ISP. Otherwise the Traffic Control will be invalid.

If there are data flowing into the Router from interface A and out from interface B while the downstream bandwidth of A is different from the upstream bandwidth of B, then the smaller one should be considered as the effective bandwidth, and vise versa.

Click the <View IP Traffic Statistics> button to jump to IP Traffic Statistics page.

3.3.2.2Bandwidth Control

On this page, you can configure the Bandwidth Control function.

Choose the menu Advanced→Traffic Control→Bandwidth Control to load the following page.

Figure 3-35 Bandwidth Control

The following items are displayed on this screen:

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TP-Link TL-ER6120 manual Bandwidth Control, Interface

TL-ER6120 specifications

The TP-Link TL-ER6120 is a robust and versatile gigabit router designed for small to medium-sized businesses, offering high-performance routing capabilities while ensuring secure network management. This device stands out for its user-friendly configuration, affordability, and rich feature set tailored for business needs.

One of the key features of the TL-ER6120 is its advanced routing capabilities. It supports load balancing and failover, ensuring reliable internet connectivity by distributing traffic across multiple WAN ports. This helps to maintain optimal performance even during high-traffic periods. The router can accommodate up to three WAN ports, providing flexibility in terms of connection options and redundancy.

Security is paramount in any business network, and the TL-ER6120 does not disappoint. It includes a robust firewall with stateful packet inspection, preventing unauthorized access and safeguarding sensitive data. The router also supports various VPN protocols, including PPTP, L2TP, and IPSec, enabling secure remote access for employees working from remote locations. This feature is particularly beneficial as remote work becomes more prevalent.

In addition to its security features, the TL-ER6120 offers support for VLAN configuration, allowing businesses to segment their networks for better performance and security. Dynamic Routing Protocols such as RIP v1/v2, and static routing are also supported, ensuring seamless data exchange across different network segments.

Another significant aspect of the TL-ER6120 is its Quality of Service (QoS) functionality. This feature enables users to prioritize bandwidth for critical applications, ensuring that services like VoIP and video conferencing maintain optimal performance. By managing the flow of data, businesses can enhance their operational efficiency.

The TL-ER6120 is equipped with several advanced management features, including a web-based user interface that simplifies network configuration and monitoring. Users can easily manage their network settings, view traffic statistics, and troubleshoot issues without advanced technical knowledge.

In conclusion, the TP-Link TL-ER6120 is an excellent choice for businesses seeking a reliable, feature-rich router. Its combination of security, performance, and ease of use makes it an ideal solution for managing business networks efficiently. Whether for load balancing, secure remote access, or network segmentation, the TL-ER6120 meets diverse business needs with sophistication and reliability.