Spanning Tree Information | Enterasys Networks VH-2402S specification

Parameter	Default	Description
FastForwarding	ENABLED	This parameter is used to enable/disabled the Fast
		Spanning Tree mode for the port. In this mode,
		ports skip the Blocked, Listening and Learning
		states and proceed straight to Forwarding.
		FastForwarding enables end-node workstations
		and servers to overcome time-out problems when
		the Spanning Tree Algorithm is implemented in a
		network. Therefore, FastForwarding should only be
		enabled for ports that are connected to an end-
		node device.

Viewing the Current Spanning Tree Configuration

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

Vertical Horizon Local Management -- VH-2402S

Spanning Tree Information : Selection Menu

STA Bridge Information ...

STA Port Information ...

<OK>

Use <TAB> or arrow keys to move. <Enter> to select.

Figure 2-25. Spanning Tree Information

34 VH-2402S User Interface

VH-2402S

Image 42

Enterasys Networks VH-2402S manual Viewing the Current Spanning Tree Configuration, Spanning Tree Information

Contents

Fast Ethernet Switch Management GuidePage 9033645-01 9033645-01 Table of Contents Snmp Management Appendix A. Spanning Tree Concepts Index Vi Table of Contents VH-2402S Required Connections Configuration OptionsManagement Overview Console Port Out-of-Band Connections Remote Management via the Console Port Configure the Switch SiteConfigure the Remote Site In-Band Connections In-Band Network Connection Management Overview VH-2402S VH-2402S User Interface Overview User Access Factory Defaults Factory Default Settings Gvrp Main Menu Selection Description Displays/configures extended bridge capabilities provided by System Information Menu System Information Menu Displaying System Information System Information Displaying Switch Version and Module Information Switch Information Management Setup Menu Management Setup Menu Changing the Network Configuration Network Configuration IP Configuration IP Configuration IP Connectivity Test Ping IP Connectivity Test Http Configuration 10. Http Configuration Configuring the Serial Port 11. Serial Port Configuration 12. Snmp Configuration Assigning Snmp Parameters Configuring Community Names 13. Snmp Communities Configuring IP Trap Managers 14. IP Trap Managers Console Login Configuration 15. Console Login Configuration Using Tftp Protocol to Download Over the Network Downloading System Software Saving the System Configuration Parameter Description Configuring Management Access 18. Management Configuration Configuring the Switch 19. Device Control Menu Not implemented in the current firmware release Configuring Port Parameters 20. Port Configuration Viewing the Current Port Configuration 21. Port Information Using the Spanning Tree Algorithm 22. Spanning Tree Configuration Configuring Bridge STA Device with the lowest MAC address will then Configuring STA for Ports or Modules 24. Spanning Tree Port Configuration Viewing the Current Spanning Tree Configuration 25. Spanning Tree Information Displaying the Current Bridge STA 26. Bridge STA Information Displaying the Current STA for Ports or Modules 27. Spanning Tree Port Information Rules defining port status are Using a Mirror Port for Analysis 28. Mirror Port Configuration Configuring Port Trunks 29. Port Trunking Configuration Igmp Multicast Filtering Configuring Igmp 30. Igmp Configuration Configuring Broadcast Storm Control 31. Broadcast Storm Control Configuration Configuring Bridge MIB Extensions 32. Extended Bridge Configuration By setting this parameter to False Configuring Traffic Classes 33 .1P Configuration Port Priority Configuration 34 .1P Port Priority Configuration 802.1P Port Traffic Class Information 35 .1P Port Traffic Class Information Configuring Virtual LANs 802.1Q Vlan Base Information 802.1Q Vlan Current Table Information 37 .1Q Vlan Current Table Information 802.1Q Vlan Static Table Configuration 38 .1Q Vlan Static Table Configuration 39 .1Q Vlan Static Table Configuration Example Port Assignment Vlan Configuration 40. Port Assignment Vlan Configuration Multicast Router Port Information 41. Multicast Router Port Information Static Multicast Router Port Configuration 42. Static Multicast Router Port Configuration Igmp Member Port Configuration 43. Igmp Member Port Configuration Port Security Configuration 44. Port Security Configuration Monitoring the Switch 45. Network Monitor Menu Displaying Port Statistics 46. Port Statistics Displaying Rmon Statistics 47. Rmon Statistics Drop Events Displaying the Unicast Address Table 48. Unicast Address Table Displaying the IP Multicast Registration Table 49. IP Multicast Registration Table Configuring Static Unicast Addresses 50. Static Unicast Addreeess Table Configuration Resetting the System Logging Off the System 66 VH-2402S User Interface Configuring & Monitoring the Switch Common Tasks Setting Password Protection Checking Network Configuration Status Connecting via TelnetAssigning an IP Address Setting Snmp Management Access Viewing Switch Statistics Configuring Port Mirroring Downloading a Software Upgrade Downloading Via the Serial Port Downloading Via Tftp 9033645-01 Configuring Spanning Tree Parameters Configuring VLANs Configuring Class of Service Configuring Port Operation Configuring the Unicast Address Table Setting a Default Gateway Configuring BootP Configuring Port Trunks Configuring & Monitoring the Switch VH-2402S Snmp Management Snmp Protocol MIB Objects RFC 1643 Ethernet-Like MIB RFC 1213 MIB-IIRFC 1573 Interfaces Evolution MIB RFC 1493 Bridge MIB Compiling MIB Extensions Enterasys Website Ieee 802.1Q Q-MIBEnterasys Proprietary MIB Extensions Spanning Tree Features Appendix A. Spanning Tree ConceptsGeneral Figure A-1. Spanning Tree Using VH-2402S Switches Spanning Tree Protocol in a Network Table A-1. Spanning Tree Protocol Defaults Spanning Tree Protocol Parameters Spanning Tree Protocol Operation 9033645-01 Spanning Tree Concepts VH-2402S Appendix B. Virtual Lans Vlans VLANs and Frame Tagging Vlan Classification VH-2402S Vlan ConfigurationAssigning Ports to VLANs Port Overlapping Forwarding Tagged/Untagged Frames Automatic Vlan Registration Forwarding Traffic with Unknown Vlan Tags Appendix C. Class of Service Incoming tagged frames contain a priority level range Figure C-1. Class of Service Example Appendix D. IP Multicast Filtering Igmp Snooping and IP Multicast FilteringPage Index Tftp Page 150524-103 R02