Manuals / SMC Networks / Computer Equipment / Switch

SMC Networks SMC6624M manual SMC TigerSwitch 10/100config# spanning tre e

Models: SMC6624M

1 364
Download 364 pages 24.74 Kb
Page 273
Image 273

Configuring Advanced Features

Spanning Tree Protocol (STP)

Enabling or Disabling STP. Enabling STP implements the spanning-tree protocol for all physical ports on the switch, regardless of whether multiple VLANs are configured. Disabling STP removes protection against redundant loops that can significantly slow or halt a network.

Syntax: [no] spanning-tree

Default: Disabled

This command enables STP with the current parameter settings or disables STP withoug losing the most-recently configured parameter settings. (To learn how the switch handles parameter changes, how to test changes without losing the previous settings, and how to replace previous settings with new settings, see appendix C, “Switch Memory and Configuration”.) When enabling STP, you can also include the STP general and per-port parameters described in the next two sections. When you use the “no” form of the command, you can do so only to disable STP. (STP parameter settings are not changed when you disable STP, and cannot be included with the no spanning- tree command.

C a u t i o n

 

Because incorrect STP settings can adversely affect network performance,

 

 

SMC recommends that you use the default STP parameter settings. You should

 

 

not change these settings unless you have a strong understanding of how STP

 

 

operates. For more on STP, see the IEEE 802.1D standard.

 

 

SMC TigerSwitch 10/100(config)# spanning tree

 

 

 

 

 

 

 

Enables STP on the switch.

 

 

Reconfiguring General STP Operation on the Switch. This command

 

 

enables STP (if it is not already enabled) and configures one or more of the

 

 

following parameters:

 

 

 

 

Table 9-10.General STP Operating Parameters

 

 

 

 

 

 

 

 

Name

Default

Range

Function

 

 

 

 

 

 

 

 

priority

32768

0 - 65535

Specifies the priority value used along with the

 

 

 

 

 

switch MAC address to determine which device is

 

 

 

 

 

root. The lower a priority value, the higher the

 

 

 

 

 

priority.

 

 

 

 

 

 

 

 

maximum-age

20 seconds

6 - 40

Maximum received message age the switch allows

 

 

 

 

seconds

for STP information before discarding the message,

 

 

 

 

 

 

 

 

hello-time

2 seconds

1 - 10

Time between messages transmitted when the

 

 

 

 

 

switch is the root.

 

 

 

 

 

 

 

 

forward-delay

15 seconds

4 - 30

Time the switch waits before transitioning from the

 

 

 

 

seconds

listening to the learning state, and between the

 

 

 

 

 

learning state to the forwarding state.

 

 

 

 

 

 

Features

Configuring Advanced

 

 

9-103

Page 272 Page 274
Page 273
Image 273
SMC Networks SMC6624M manual SMC TigerSwitch 10/100config# spanning tre e, General STP Operating Parameters
Page 272 Page 274

SMC6624M specifications

SMC Networks SMC6624M is a robust and versatile managed switch designed to meet the needs of enterprises seeking reliable network solutions. This device features 24 Gigabit Ethernet ports that allow for high-speed data transfer, making it ideal for environments that demand high bandwidth. The SMC6624M is particularly suited for small to medium-sized businesses that require a powerful network backbone to support various applications, including voice, video, and data transmission.

One of the standout features of the SMC6624M is its Layer 2 and Layer 3 switching capabilities, enhancing the flexibility and efficiency of network management. The switch supports VLANs (Virtual Local Area Networks), which allow administrators to segment network traffic for improved security and performance. This capability is essential for organizations looking to optimize their network resources and apply policies that enhance security.

The SMC6624M also integrates advanced Quality of Service (QoS) features, enabling the prioritization of network traffic. This is particularly useful for applications such as VoIP and video conferencing, where maintaining low latency and jitter is crucial for ensuring a seamless user experience. Users can define traffic classes and manage bandwidth allocation, which helps in maintaining the quality of critical applications even during peak usage times.

In terms of connectivity and performance, the SMC6624M includes 4 Gigabit SFP ports, allowing for fiber optic connections to extend network reach and provide flexibility in deployment. The ability to take advantage of high-speed fiber connections means businesses can scale their networks as needed without significant infrastructure changes.

Management options for the SMC6624M are comprehensive. It supports SNMP (Simple Network Management Protocol) for monitoring and managing network performance effectively. Additionally, the switch can be configured using a web-based interface, command-line interface (CLI), or through SNMP, providing flexibility to network administrators with different preferences and expertise.

Furthermore, the SMC6624M is built with a fanless design, which ensures quiet operation and is energy efficient. Its compact form factor and sturdy build make it suitable for installation in various environments, including data centers and office settings.

Overall, the SMC Networks SMC6624M stands out for its combination of speed, flexibility, and management features, making it an excellent choice for businesses looking to enhance their network infrastructure. With a focus on reliability and performance, this managed switch promises to deliver the capabilities that today's modern networks demand.