Accton Technology 4508, CheetahSwitch Workgroup manual Spanning Tree Information

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Management Guide

STA (Spanning Tree Algorithm)

The Spanning Tree Algorithm can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the switch to interact with other bridging devices (that is, STA compliant switch, bridge or router) in your network to ensure that only one route exists between any two stations on the network. For a more detailed description of how to use this algorithm, refer to “Spanning Tree Algorithm” in Chapter 4.

Spanning Tree Information

The Spanning Tree Information screen displays a summary of the STA information for the overall bridge or for a specific port. To make any changes to the parameters for the Spanning Tree, use the Spanning Tree Configuration screen.

Spanning Tree

The parameters shown in the following figure and table describe the current bridge STA Information.

Parameter

Description

Spanning Tree State

Shows if switch is enabled to participate in an STA compliant network.

Bridge ID

A unique identifier for this bridge, consisting of bridge priority plus MAC

 

address (the MAC address of the switch unit).

Max Age

The maximum time (in seconds) a device can wait without receiving a

 

configuration message before attempting to reconfigure.

Hello Time

The time interval (in seconds) at which the root device transmits a

 

configuration message.

Forward Delay

The maximum time (in seconds) the root device will wait before changing

 

states (i.e., listening to learning to forwarding).

Designated Root

The priority and MAC address of the device in the spanning tree that this

 

switch has accepted as the root device.

Root Port

The number of the port on this switch that is closest to the root. This switch

 

communicates with the root device through this port. If there is no root port,

 

then this switch has been accepted as the root device of the spanning tree

 

network.

Root Path Cost

The path cost from the root port on this switch to the root device.

Configuration Changes

The number of times the spanning tree has been reconfigured.

Last Topology Change

The time since the spanning tree was last reconfigured

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Contents CheetahSwitch Workgroup-4508 Management Guide CheetaSwitch Workgroup-4508 RMA International Headquarters USA HeadquartersPage Contents Using the Web Agent Advanced Topics Appendix a TroubleshootingAppendix B Pin Assignments IiiPage Configuration Options Managing the SwitchCheetahSwitch Workgroup-4508 Making Connections for System ConfigurationOnsite Connection Modem ConnectionIn-Band Network Connection Management Guide Telnet ConnectionCheetahSwitch Workgroup-4508 Using the System Configuration Program Parameter Description Main MenuParameter Description Management GuideDisplaying System Information System Information MenuManagement Guide Displaying Version Information Management Setup MenuChanging the Network Configuration IP Configuration IP Connectivity Test Ping Access Host ConfigurationHttp Configuration Parameter Default Description CheetahSwitch Workgroup-4508 Configuring the Serial PortManagement Guide Assigning Snmp Parameters Configuring IP Trap Managers Configuring Community NamesConsole Login Configuration Using Tftp Protocol to Download Over the Network CheetahSwitch Workgroup-4508 Downloading System SoftwareConfiguring the Switch Enabled CheetahSwitch Workgroup-4508 Configuring Port ParametersUsing the Spanning Tree Algorithm Management Guide Viewing the Current Port ConfigurationPriority 32,768 Configuring Bridge STADisabled Configuring STA for PortsDisplaying the Current Bridge STA Displaying the Current STA for Ports Information. Port address table is cleared, and the port Igmp Multicast Filtering Management Guide Using a Mirror Port for AnalysisConfiguring Igmp Management Guide Broadcast Storm Control Refer to Network Monitor Menu / Static Unicast Address Table Port Priority Configuration Management Guide Configuring Traffic Classes802.1p Port Traffic Class Information MAX Vlan ID Management Guide Configuring Virtual LANs802.1Q Vlan Base Information VID 802.1Q Vlan Current Table Information802.1Q Vlan Static Table Configuration Pvid 802.1Q Vlan Port ConfigurationMenu Description Monitoring the SwitchCheetahSwitch Workgroup-4508 Displaying Port Statistics Displaying Rmon Statistics Formed MAC Using the Address TableVlan ID assigned to this multicast group Multicast IP VID MAC Management Guide Configuring Static Unicast AddressesParameter Post Resetting the SystemLogging Off the System Navigating the Web Browser Interface Using the Web AgentCheetahSwitch Workgroup-4508 Home Panel Display Console ConfigurationVlan SnmpSTA System Information Main Board Switch InformationIP Configuration Network ConfigurationSnmp Administration Enable Snmp ConfigurationCheetahSwitch Workgroup-4508 Access Host Trap Managers Management Guide Snmp CommunityFirmware Upgrade Options Security ConfigurationChange Password Web Upload ManagementTftp Download Management Address Table Configuration Spanning Tree Spanning Tree InformationPorts When the Switch Becomes Root Parameter Default Description Management Guide Spanning Tree ConfigurationSwitch Parameter Default Description Path Cost 100/19/4 STA Port ConfigurationBridge Capability Configuring Bridge MIB ExtensionsPriority Bridge SettingsPort Priority Configuration Port Traffic Class Information Vlan Basic Information Configuring VLANsVlan ID Management Guide Vlan Current TableVlan Static Table CheetahSwitch Workgroup-4508 Vlan Static ListVlan Static Membership by Port CheetahSwitch Workgroup-4508 Vlan Port Configuration Igmp Multicast Filtering Configuring IgmpPort Information Port MenusPort Configuration Etherlike Statistics Port Mirroring ConfigurationPort Statistics Sum of alignment errors and code errors frames received with Undersize Frames CheetahSwitch Workgroup-4508 Rmon StatisticsFCS or alignment error Broadcast Storm Control Spanning Tree Algorithm Advanced TopicsAssigning Ports to VLANs Virtual LANsForwarding Tagged/Untagged Frames Management Guide Vlan ClassificationPort Overlapping Igmp Snooping and IP Multicast Filtering Class-of-Service CoS SupportRemote Monitoring Snmp Management SoftwareCheetahSwitch Workgroup-4508 Upgrading Firmware via the Serial Port Console ConnectionIn-Band Connection Loader DB9 Port Pin Assignments Connection from Switch’s Serial Port to PC’s 9-Pin COM PortDB9 Serial Port Pin Description Switchs 9-Pin Ccitt Signal Modems Serial Port Pin COM Port Connection from Switchs Serial Port to PCs 25-Pin DTE PortSwitchs 9-Pin Serial Null Modem PortES4508 E022000-R01

CheetahSwitch Workgroup, 4508 specifications

Accton Technology is a pioneering force in networking solutions, and one of its standout products is the Accton Technology 4508, commonly referred to as the CheetahSwitch Workgroup. This switch is designed to cater to the evolving demands of workgroup networking, providing an innovative blend of performance, scalability, and manageability.

The CheetahSwitch 4508 is engineered to support high-speed data transfer, making it an ideal solution for small to medium-sized enterprises. It features a robust architecture that can handle a considerable amount of network traffic, ensuring seamless communication within workgroups and across departments. With its ability to connect up to eight devices, the switch guarantees that workgroups can stay connected, productive, and efficient.

One of the main features of the CheetahSwitch 4508 is its impressive bandwidth capacity. It supports multiple Ethernet standards, including Fast Ethernet and Gigabit Ethernet, allowing for flexible deployment options. This scalability is crucial in environments where network demands can rapidly change. The switch is designed with multiple ports, offering numerous connectivity options for various devices.

Another significant characteristic of the CheetahSwitch 4508 is its advanced management capabilities. It comes equipped with user-friendly configuration tools that simplify the management process, making it easy for IT administrators to set up and monitor network performance. This feature not only enhances operational efficiency but also helps in identifying potential issues before they escalate, thereby minimizing downtime.

In terms of security, the CheetahSwitch prioritizes user protection through features like VLAN support and port security, allowing organizations to segment their networks and manage traffic flow securely. This is essential in today’s cybersecurity landscape, where threats are ever-evolving, and data protection is non-negotiable.

Moreover, energy efficiency is a hallmark of the CheetahSwitch 4508. It uses technology that optimizes power consumption, contributing to lower operating costs while being environmentally friendly. This aligns with the growing trend toward sustainable business practices.

Overall, the Accton Technology 4508 CheetahSwitch Workgroup is a reliable networking solution that delivers the performance, scalability, and management features required for today's dynamic business environment. With its commitment to high-speed connectivity and robust security measures, it stands out as an exemplary choice for organizations looking to enhance their network infrastructure.
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