D-Link DES-3224 manual Root Bridge, Root Port

Page 52

10/100 Auto Negotiation Switch User’s Guide

Root Bridge

Specifies the MAC address of the Root Bridge. The DES-3224 may or may not be the root bridge. The DES-3224 is the default root bridge.

Root Port

Specifies the preferred path to the Root Bridge. Only one path per bridge can exist. The default setting is none.

Table 7: User Selective STA parameters

STA parameters

Settings

Effects

Comment

 

 

 

 

Enable/Disable

Enable/ Disable

Participate in or

Enable in a SNMP

 

 

remove from STA

network.

 

 

 

 

Bridge Priority

Lower the #, higher

Increases chance of

Avoid, if the switch is

 

the priority

becoming the Root

used in workgroup

 

 

Bridge

level of a large

 

 

 

network

 

 

 

 

Hello Time

1 – 10 seconds

No effect, if not Root

Never set greater

 

 

Bridge

than Max Age Time

 

 

 

 

Max Age Time

6 – 40 seconds

Compete for Root

Avoid low number for

 

 

Bridge, if BPDU is not

unnecessary reset of

 

 

received

Root Bridge

 

 

 

 

Forward Delay

4 – 30 seconds

High # delays the

Max Age < 2 x

 

 

change in state

(Forward Delay - 1)

 

 

 

Max Age > 2 x Hello

 

 

 

Time + 1)

 

 

 

 

Port Level STA parameters

 

 

 

 

 

 

Enable/ Disable

Enable/ disable

Enable or disable

Disable a port for

 

 

LAN segment

security or problem

 

 

 

isolation

Port Priority

Lower the #, higher

Increases chance of

 

 

the priority

becoming the Root

 

 

 

Port

 

 

 

 

 

Managing the DES-3224

42

Image 52
Contents DES-3224 10/100 Auto Negotiation Switch User’s Guide Link Limited Warranty Hardware North, Central, and South America FCC Warning Wichtige Sicherheitshinweise Page Table of Contents Page Page Page Audience About This GuideOrganization Introduction FeaturesFront Panel Side Panels MDI-Uplink port MDI-X portsRear Panel Management MethodsLocal Console Management Telnet ManagementUpdating Firmware Installation Options Installing the DES-3224Unpacking the DES-3224 Desktop/ Shelf Installation Power OnRack Installation Connecting the DES-3224 to the Network Cable SpecificationsCable Diagram Cable Requirements Ports MDI-II PortMDI-X Port RS-232 PortConnecting the DES-3224 to the DES-5024 and Hubs DES-3224 to DES-3224 ConnectionPower LED LEDsSpeed/ Link/ Activity LED DES-3224 LED PanelFull/ Half LED Utilization LEDs Managing the DES-3224 Local Console ManagementTelnet ∙ Parity None ∙ Stop bits ∙ Flow Control None∙ Default User Name D-Link ∙ Default Password D-Link LogHelp Message Help MessageSpacebar System Configuration Switch Port 1-8, 9-16, 17-24 ConfigurationSpanning Tree Configuration Console ProgramSystem Configuration Menu Snmp Management ConfigurationVlan Port Management Trunking Port ManagementSystem Reset Factory Reset to Default Config ValuesSoftware Update System InformationBoot Prom Firmware Version System Information MenuHardware Revision Software VersionLAN Default Gateway System DescriptionSystem Name System LocationSystem Reset System ResetFactory Reset Factory ResetFactory Reset Confirmation Advantages of Store and Forward System Rate ControlDisadvantages of Store and Forward Advantages of Cut-Through Disadvantages of Cut-ThroughSoftware Update Menu Software UpdateSoftware Update Transfer Message Displayed as Eeprom is Being Written User Account Change Menu User Account ManagementCreate New User Password Confirm PasswordAccess Level User NameDelete Users StatusDelete Old Password Change PasswordNew Password Switch Port Configuration Menu Switch Port ConfigurationState Port State PhysicalPriority Spanning Tree Configuration Menu Spanning Tree ConfigurationSTA Operation Levels Forward Delay Time Spanning Tree AlgorithmBridge Priority Root CostRoot Bridge Root PortSnmp Management Configuration Snmp Management Configuration MenuAccess Right Snmp Manager SettingSnmp Community String Snmp Trap Manager Setting Authentication FailureCold Start Link Change EventPage Vlan Port Management Vlan Port Management MenuVlan Port Management menu Create/ View Vlan New Vlan NamePort # TrunkGroupDelete Vlan Menu Vlan NameModify Vlan Menu Virtual LAN NameVlan Modify menu Trunking Port Management Menu Trunking Port Management menuNew Trunking Group Name Create New Trunking PortName Delete Trunking Port Trunking PortModify Trunking Port Trunking Port NameTrunking Port Modify menu Troubleshooting Problem SolutionPower LED is Off System Error LED Indicators Switch Specifications DES-3224 Technical SpecificationsPort Specifications General EMI Access Level IndexUser Name 34, 35