SPANNING TREE COMMANDS

Spanning Tree Commands

This section includes commands that configure the Spanning Tree Algorithm (STA) globally for the switch, and commands that configure STA for the selected interface.

Table 4-50 Spanning Tree Commands

Command

Function

Mode

Page

spanning-tree

Enables the spanning tree protocol

GC

4-184

 

 

 

 

spanning-tree mode

Configures STP or RSTP

GC

4-185

 

 

 

 

spanning-tree

Configures the spanning tree bridge

GC

4-186

forward-time

forward time

 

 

 

 

 

 

spanning-tree

Configures the spanning tree bridge hello

GC

4-186

hello-time

time

 

 

 

 

 

 

spanning-tree

Configures the spanning tree bridge

GC

4-187

max-age

maximum age

 

 

 

 

 

 

spanning-tree

Configures the spanning tree bridge

GC

4-188

priority

priority

 

 

 

 

 

 

spanning-tree

Configures the path cost method for

GC

4-189

path-cost method

RSTP

 

 

 

 

 

 

spanning-tree

Configures the transmission limit for

GC

4-189

transmission-limit

RSTP

 

 

 

 

 

 

spanning-tree

Disables spanning tree for an interface

IC

4-190

spanning-disabled

 

 

 

 

 

 

 

spanning-tree cost

Configures the spanning tree path cost of

IC

4-191

 

an interface

 

 

 

 

 

 

spanning-tree

Configures the spanning tree priority of

IC

4-192

port-priority

an interface

 

 

 

 

 

 

spanning-tree

Enables fast forwarding for edge ports

IC

4-192

edge-port

 

 

 

 

 

 

 

spanning-tree

Sets an interface to fast forwarding

IC

4-193

portfast

 

 

 

 

 

 

 

spanning-tree

Configures the link type for RSTP

IC

4-194

link-type

 

 

 

 

 

 

 

4-183

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SMC Networks SMC6752AL2 manual Spanning Tree Commands

SMC6752AL2 specifications

The SMC Networks SMC6752AL2 is a robust and versatile gigabit Ethernet switch designed to cater to the demands of medium to large enterprise networks. This switch delivers an impressive combination of performance, flexibility, and manageability, making it an ideal solution for businesses seeking to enhance their network infrastructure.

One of the standout features of the SMC6752AL2 is its 48 Gigabit Ethernet ports, allowing for high-speed network connections to a variety of devices such as servers, workstations, and other networked equipment. Additionally, the switch includes 4 SFP (Small Form-factor Pluggable) slots that provide options for connecting to other networking devices via fiber optics, enhancing the versatility of the network configuration.

The SMC6752AL2 supports advanced Layer 2 switching capabilities, which are crucial for efficient data handling and traffic management. With features such as VLAN (Virtual Local Area Network) support, the switch can segment network traffic to improve performance and security while effectively managing broadcast domains. It supports 802.1Q VLAN tagging, allowing for better network segmentation and isolation of different types of traffic.

Moreover, the switch is equipped with Quality of Service (QoS) features to prioritize critical data transmissions. This is essential for applications requiring real-time data flow, such as VoIP (Voice over Internet Protocol) and video conferencing. The SMC6752AL2's QoS capabilities enable users to classify and prioritize traffic, ensuring a smooth and seamless experience for bandwidth-intensive applications.

The SMC6752AL2 also includes features such as port mirroring and link aggregation, enhancing the monitoring and management capabilities of the network. Port mirroring allows administrators to duplicate traffic from one port to another for analysis and troubleshooting, while link aggregation enables combining multiple connections for increased bandwidth and redundancy.

In terms of security, the switch supports802.1X port-based authentication, providing a layer of network access control that ensures only authorized users can connect. This feature, combined with the ability to create access control lists (ACLs), helps to safeguard the network against unauthorized access and other potential threats.

Overall, the SMC Networks SMC6752AL2 is a feature-rich Ethernet switch that offers reliable performance and advanced capabilities for managing enterprise networks. Its combination of port density, layer 2 switching features, QoS functionalities, and enhanced security makes it an excellent choice for organizations looking to expand or upgrade their networking solutions. With the SMC6752AL2, businesses can maintain high-performance connectivity and effective network management tailored to their specific operational needs.