RADIUS/
TACACS+ server
1. Client attempts management access.
2. Switch contacts authentication server.
3. Authentication server challenges client.
4. Client responds with proper password or key.
5. Authentication server approves access.
6. Switch grants management access.
Web
Telnet
console

CONFIGURING THE SWITCH

CLI – Assign a user name to access-level 15 (i.e., administrator), then specify the password.

Console(config)#username bob access-level 153-35

Console(config)#username bob password 0 smith

Console(config)#

Configuring Local/Remote Logon Authentication

Use the Authentication Settings menu to restrict management access based on specified user names and passwords. You can manually configure access rights on the switch, or you can use a remote access authentication server based on RADIUS or TACACS+ protocols.

Remote Authentication

Dial-in User Service

(RADIUS) and Terminal Access Controller Access

Control System Plus (TACACS+) are logon authentication protocols that use software running on a central server to

control access to RADIUS-aware or TACACS- aware devices on the network. An authentication server contains a database of multiple user name/password pairs with associated privilege levels for each user that requires management access to the switch.

RADIUS uses UDP while TACACS+ uses TCP. UDP only offers best effort delivery, while TCP offers a connection-oriented transport. Also, note that RADIUS encrypts only the password in the access-request packet from the client to the server, while TACACS+ encrypts the entire body of the packet.

Command Usage

•By default, management access is always checked against the authentication database stored on the local switch. If a remote authentication server is used, you must specify the authentication

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SMC Networks SMC8612XL3 F 1.0.1.3 manual Configuring Local/Remote Logon Authentication
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SMC8612XL3 F 1.0.1.3 specifications

SMC Networks has long been a reliable name in the networking equipment space, and the SMC8612XL3 F 1.0.1.3 is a testament to its commitment to providing high-quality and dependable networking solutions. This device is particularly designed for home and small business networking, offering a blend of performance, versatility, and ease of use.

One of the main features of the SMC8612XL3 F 1.0.1.3 is its advanced IPv6 support, which ensures that users are prepared for the next generation of Internet protocols. This is increasingly important as more devices connect to the Internet, requiring efficient and expanded addressing schemes that IPv6 offers. The device is also equipped with robust firewall capabilities to bolster network security, protecting user data against threats from the open internet.

The SMC8612XL3 F 1.0.1.3 boasts an impressive range of connectivity options, including multiple Ethernet ports that allow for wired connections at gigabit speeds. This high-speed functionality is crucial for users who require stable and fast internet access, especially for activities such as gaming, streaming, and large file transfers. The built-in switch enhances the device’s functionality by allowing users to connect several devices with ease.

One of the notable characteristics of the SMC8612XL3 F 1.0.1.3 is its user-friendly interface, which simplifies configuration and management. Users can easily set up the network, adjust settings, and monitor performance through an intuitive web-based management system. The device also supports Quality of Service (QoS) features, helping prioritize bandwidth for essential applications, which is particularly beneficial in environments with multiple connected devices.

Additionally, the SMC8612XL3 F 1.0.1.3 features dynamic DNS support, making remote access to network resources straightforward. This is particularly advantageous for users who need to access home or business networks while away.

Overall, the SMC Networks SMC8612XL3 F 1.0.1.3 stands out for its advanced features, including IPv6 support, robust security measures, and exceptional performance capabilities. It is an ideal choice for consumers looking for a reliable and efficient networking solution that can meet the demands of today’s increasingly connected world. Whether for personal use or small business applications, this device is engineered to provide users with a seamless and secure networking experience.
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