Enterasys Networks VH-2402S manual Configuring STA for Ports or Modules

Page 41

Configuring STA for Ports or Modules

The following figure and table describe STA configuration for ports or modules. (Note that the Spanning Tree Configuration screen for the expansion slots also indicates module type.)

Vertical Horizon Local Management -- VH-2402S

Fast forwarding mode of all ports : [Enable] [Disable]

Spanning Tree Port Configuration : Unit 1 Port 1-12

Port

Type Priority

Cost

FastForwarding

 

----------------------------------------------------

1

10/100TX

128

19

ENABLED

2

10/100TX

128

19

ENABLED

3

10/100TX

128

19

ENABLED

4

10/100TX

128

19

ENABLED

5

10/100TX

128

19

ENABLED

6

10/100TX

128

19

ENABLED

7

10/100TX

128

19

ENABLED

8

10/100TX

128

19

ENABLED

9

10/100TX

128

19

ENABLED

10

10/100TX

128

19

ENABLED

11

10/100TX

128

19

ENABLED

12

10/100TX

128

19

ENABLED

<APPLY> <OK> <CANCEL> <PREV UNIT> <NEXT UNIT> <PREV PAGE> <NEXT PAGE>

Use <TAB> or arrow keys to move, other keys to make changes.

Figure 2-24. Spanning Tree Port Configuration

Parameter

Default

Description

Fast forwarding mode

ENABLED

Allows you to enable or disable fast forwarding for

of all ports

 

all ports on the switch.

Type

 

Shows 10/100TX, 100FX, 1000LX or 1000SX port.

Priority

128

Defines the priority for the use of a port in the STA

 

 

algorithm. If the path cost for all ports on a switch

 

 

are the same, the port with the highest priority (i.e.,

 

 

lowest value) will be configured as an active link in

 

 

the spanning tree. Where more than one port is

 

 

assigned the highest priority, the port with lowest

 

 

numeric identifier will be enabled.

 

 

The range is 0 - 255.

(Path) Cost

100/19/4

This parameter is used by the STA algorithm to

 

 

determine the best path between devices.

 

 

Therefore, lower values should be assigned to

 

 

ports attached to faster media, and higher values

 

 

assigned to ports with slower media.

 

 

(Path cost takes precedence over port priority.)

 

 

The default and recommended range is:

 

 

Ethernet: 100 (50~600)

 

 

Fast Ethernet: 19 (10~60)

 

 

Gigabit Ethernet: 4 (3~10)

 

 

The full range is 1 - 65535.

9033645-01

VH-2402S User Interface 33

Image 41
Contents Management Guide Fast Ethernet SwitchPage 9033645-01 9033645-01 Table of Contents Appendix A. Spanning Tree Concepts Snmp ManagementIndex Vi Table of Contents VH-2402S Management Overview Configuration OptionsRequired Connections Console Port Out-of-Band ConnectionsConfigure the Remote Site Configure the Switch SiteRemote Management via the Console Port In-Band ConnectionsIn-Band Network Connection Management Overview VH-2402S Overview VH-2402S User InterfaceUser Access Factory Default Settings Factory DefaultsGvrp Selection Description Main MenuDisplays/configures extended bridge capabilities provided by System Information Menu System Information MenuSystem Information Displaying System InformationSwitch Information Displaying Switch Version and Module InformationManagement Setup Menu Management Setup MenuNetwork Configuration Changing the Network ConfigurationIP Configuration IP ConfigurationIP Connectivity Test IP Connectivity Test Ping10. Http Configuration Http Configuration11. Serial Port Configuration Configuring the Serial PortAssigning Snmp Parameters 12. Snmp Configuration13. Snmp Communities Configuring Community Names14. IP Trap Managers Configuring IP Trap Managers15. Console Login Configuration Console Login ConfigurationDownloading System Software Using Tftp Protocol to Download Over the NetworkParameter Description Saving the System Configuration18. Management Configuration Configuring Management Access19. Device Control Menu Configuring the SwitchNot implemented in the current firmware release 20. Port Configuration Configuring Port Parameters21. Port Information Viewing the Current Port Configuration22. Spanning Tree Configuration Configuring Bridge STA Using the Spanning Tree AlgorithmDevice with the lowest MAC address will then 24. Spanning Tree Port Configuration Configuring STA for Ports or Modules25. Spanning Tree Information Viewing the Current Spanning Tree Configuration26. Bridge STA Information Displaying the Current Bridge STA27. Spanning Tree Port Information Displaying the Current STA for Ports or ModulesRules defining port status are 28. Mirror Port Configuration Using a Mirror Port for AnalysisConfiguring Port Trunks 29. Port Trunking Configuration Igmp Multicast Filtering 30. Igmp Configuration Configuring Igmp31. Broadcast Storm Control Configuration Configuring Broadcast Storm Control32. Extended Bridge Configuration Configuring Bridge MIB ExtensionsBy setting this parameter to False 33 .1P Configuration Configuring Traffic Classes34 .1P Port Priority Configuration Port Priority Configuration35 .1P Port Traffic Class Information 802.1P Port Traffic Class Information802.1Q Vlan Base Information Configuring Virtual LANs37 .1Q Vlan Current Table Information 802.1Q Vlan Current Table Information38 .1Q Vlan Static Table Configuration 802.1Q Vlan Static Table Configuration39 .1Q Vlan Static Table Configuration Example 40. Port Assignment Vlan Configuration Port Assignment Vlan Configuration41. Multicast Router Port Information Multicast Router Port Information42. Static Multicast Router Port Configuration Static Multicast Router Port Configuration43. Igmp Member Port Configuration Igmp Member Port Configuration44. Port Security Configuration Port Security Configuration45. Network Monitor Menu Monitoring the Switch46. Port Statistics Displaying Port Statistics47. Rmon Statistics Displaying Rmon StatisticsDrop Events 48. Unicast Address Table Displaying the Unicast Address Table49. IP Multicast Registration Table Displaying the IP Multicast Registration Table50. Static Unicast Addreeess Table Configuration Configuring Static Unicast AddressesLogging Off the System Resetting the System66 VH-2402S User Interface Common Tasks Configuring & Monitoring the SwitchSetting Password Protection Assigning an IP Address Checking Network Configuration StatusConnecting via Telnet Viewing Switch Statistics Setting Snmp Management AccessDownloading a Software Upgrade Configuring Port MirroringDownloading Via Tftp Downloading Via the Serial Port9033645-01 Configuring Spanning Tree Parameters Configuring Class of Service Configuring VLANsConfiguring Port Operation Configuring the Unicast Address Table Configuring BootP Setting a Default GatewayConfiguring Port Trunks Configuring & Monitoring the Switch VH-2402S Snmp Protocol Snmp ManagementMIB Objects RFC 1573 Interfaces Evolution MIB RFC 1213 MIB-IIRFC 1643 Ethernet-Like MIB RFC 1493 Bridge MIBEnterasys Proprietary MIB Extensions Compiling MIB Extensions Enterasys WebsiteIeee 802.1Q Q-MIB General Spanning Tree FeaturesAppendix A. Spanning Tree Concepts Spanning Tree Protocol in a Network Figure A-1. Spanning Tree Using VH-2402S SwitchesSpanning Tree Protocol Parameters Table A-1. Spanning Tree Protocol DefaultsSpanning Tree Protocol Operation 9033645-01 Spanning Tree Concepts VH-2402S VLANs and Frame Tagging Appendix B. Virtual Lans VlansAssigning Ports to VLANs VH-2402S Vlan ConfigurationVlan Classification Port OverlappingAutomatic Vlan Registration Forwarding Tagged/Untagged FramesForwarding Traffic with Unknown Vlan Tags Incoming tagged frames contain a priority level range Appendix C. Class of ServiceFigure C-1. Class of Service Example Igmp Snooping and IP Multicast Filtering Appendix D. IP Multicast FilteringPage Index Tftp Page 150524-103 R02