SPANNING TREE COMMANDS

spanning-tree portfast

This command sets an interface to fast forwarding. Use the no form to disable fast forwarding.

Syntax

[no] spanning-tree portfast

Default Setting

Disabled

Command Mode

Interface Configuration (Ethernet, Port Channel)

Command Usage

This command is used to enable/disable the fast spanning-tree mode for the selected port. In this mode, ports skip the Discarding and Learning states, and proceed straight to Forwarding.

Since end-nodes cannot cause forwarding loops, they can be passed through the spanning tree state changes more quickly than allowed by standard convergence time. Fast forwarding can achieve quicker convergence for end-node workstations and servers, and also overcome other STA related timeout problems. (Remember that fast forwarding should only be enabled for ports connected to a LAN segment that is at the end of a bridged LAN or for an end-node device.)

This command is the same as spanning-treeedge-port, and is only included for backward compatibility with earlier products. Note that this command may be removed for future software versions.

Example

Console(config)#interface ethernet 1/5

Console(config-if)#bridge-group 1 portfast

Console(config-if)#

Related Commands

spanning-treeedge-port(3-48)

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SMC Networks SMC8612XL3 F 1.0.1.3 manual Syntax No spanning-tree portfast Default Setting, Spanning-treeedge-port3-48

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.