EtherFast Cable/DSL Router with 8-Port Switch

•SNMP Trusted Host. You can restrict access to the Router’s SNMP information by IP address. Enter the IP address or range of IP addresses in the SNMP Trusted Host field. If this field is left blank, then access is permitted from any IP address.

•SNMP Trap-Community. Enter the password required by the remote host computer that will receive trap messages or notices sent by the Router.

•SNMP Trap-Destination. Enter the IP address of the remote host computer that will receive the trap messages.

UPnP

•UPnP. UPnP allows Windows XP to automatically configure the Router for various Internet applications, such as gaming and videoconferencing.

•Allow users to make configuration changes. When enabled, this feature allows you to make manual changes while still using the UPnP feature.

•Allow users to disable Internet access. When enabled, this feature allows you to prohibit any and all Internet connections.

When finished making your changes on this tab, click the Save Settings button to save these changes, or click the Cancel Changes button to undo your changes. For further help on this tab, click the Help button.

Log

When you click the Administration tab, you will see the Log screen (see Figure 7-24). It provides you with a log of all incoming and outgoing URLs or IP addresses for your Internet connection.

Log

•Log. To access activity logs, select the Yes radio button. With logging enabled, you can choose to view temporary logs or keep a permanent record using the Logviewer software. Click the No button to disable this function.

•Logviewer IP Address. For a permanent record of these logs, Logviewer software must be used. This software is downloadable from the Linksys website, www.linksys.com. The Logviewer saves all incoming and outgoing activity in a permanent file on your PC’s hard drive. In the Logviewer IP Address field, enter the fixed IP address of the PC running the Logviewer software. The Router will now send updated logs to that PC.

Chapter 7: Using The Router’s Web-based Utility

Figure 7-24: Log

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Log

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Linksys BEFSR81 manual Log, UPnP
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BEFSR81 specifications

The Linksys BEFSR81 is a highly regarded router that stands as a staple in home networking solutions. With its robust set of features, it has catered to both casual users and technology enthusiasts alike. The BEFSR81 is primarily known for its versatile connectivity options, making it a popular choice for users looking to connect multiple devices without compromising speed or reliability.

One of the standout features of the Linksys BEFSR81 is its ability to support up to eight Ethernet ports, allowing for extensive wired connections. This is particularly beneficial for users with multiple devices that require stable internet access, such as gaming consoles, desktop computers, and smart home devices. Additionally, the router supports advanced networking features, including DHCP server capabilities and network address translation (NAT), further optimizing performance and security.

In terms of security, the BEFSR81 offers stateful packet inspection firewalls and support for Wi-Fi Protected Access (WPA) encryption, ensuring that users' data and privacy are well-protected. It also includes features like MAC address filtering, which allows users to create a whitelist of devices permitted to access the network, bolstering security even further.

The Linksys BEFSR81 adopts a user-friendly interface that simplifies the setup process, making it accessible for individuals with varying levels of technical expertise. Users can manage their network settings effortlessly via the web-based management interface, enabling them to configure passwords, adjust settings, and monitor network activity.

Moreover, the BEFSR81 supports Quality of Service (QoS) features that prioritize bandwidth for certain applications, ensuring that streaming services, online gaming, and video conferencing perform optimally without lag. This is particularly advantageous in households with numerous users engaging in data-intensive activities simultaneously.

Overall, the Linksys BEFSR81 remains a reliable choice for those seeking a well-rounded router that combines a feature-rich design with robust performance. Whether for home office use, casual browsing, or intensive gaming, the BEFSR81 meets the demands of modern networking needs, ensuring a seamless and secure internet experience for its users.
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