Linksys SRW208 manual Spanning Tree Tab Mstp Properties, Spanning Tree Tab Mstp Instance Settings

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WebView Switches

Spanning Tree Tab - MSTP Properties

MSTP provides differing load balancing scenarios. For example, while port A is blocked in one STP instance, the same port is placed in the Forwarding State in another STP instance. The MSTP Properties screen contains information for defining global MSTP settings, including region names, MSTP revisions, and maximum hops.

The MSTP Properties screen contains the following fields:

Region Name. Provides a user-defined STP region name.

Revision. Defines unsigned 16-bit number that identifies the revision of the current MST configuration. The revision number is required as part of the MST configuration. The possible field range 0-65535.

Max Hops. Indicates the total number of hops that occur in a specific region before the BPDU is discarded. Once the BPDU is discarded, the port information is aged out. The possible field range is 1-40. The field default is 20 hops.

IST Master. Identifies the Spanning Tree Master instance. The IST Master is the specified instance root.

Figure 5-50: Spanning Tree - MSTP Properties

Spanning Tree Tab - MSTP Instance Settings

MSTP operation maps VLANs into STP instances. Packets assigned to various VLANs are transmitted along different paths within Multiple Spanning Trees Regions (MST Regions). Regions are one or more Multiple Spanning Tree bridges by which frames can be transmitted. In configuring MST, the MST region to which the device belongs is defined. A configuration consists of the name, revision, and region to which the device belongs.

Network Administrators can define MSTP Instances settings using the MSTP Instance Settings screen.

Instance ID. Defines the VLAN group to which the interface is assigned.

Included VLAN. Maps the selected VLAN to the selected instance. Each VLAN belongs to one instance.

Bridge Priority. Specifies the selected spanning tree instance device priority. The field range is 0-61440.

Designated Root Bridge ID. Indicates the ID of the bridge with the lowest path cost to the instance ID.

Root Port. Indicates the selected instance’s root port.

	Figure 5-51: Spanning Tree - MSTP Instance Settings
Chapter 5: Using the Web-based Utility for Configuration	72

Spanning Tree Tab - MSTP Properties

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Contents Port 10/100 Ethernet Switch Word definition Copyright and TrademarksTable of Contents WebView Switches Appendix F Warranty Information 124 Appendix B Windows Help Appendix C Downloading using XmodemAppendix D Glossary Appendix E Specifications 104 WebView Switches Front Panel of the SRW208G Front Panel of the SRW20818 SSH Keys Fingerprints 14 Vlan Management Vlan to Ports 44 Advanced Mode New Class Map 74 Admin Memory Logs Welcome IntroductionWebView Switches What’s in this User Guide? LEDs Getting to Know the SwitchOverview SRW208 Front PanelPorts SRW208G Front Panel1000Mbps, and adjust its speed and duplex accordingly Front Panel of the SRW208L SRW208L Front PanelSpeeds of up to 1000Mbps SRW208P, SRW208MP Front PanelRJ-45 port G1 through G2 Back Panel Power port is located on the back panel of the SwitchMaximum Cabling Distances From Maximum Distance Connecting the SwitchDesktop Placement Before You Install the SwitchPlacement Options Attach the Brackets to the Switch Rack-Mount PlacementWall-Mount Template Wall-Mount PlacementConsole Interface for Configuration for directions Configuring the HyperTerminal Application Using the Console Interface for ConfigurationCOM1 Properties Connecting to the Switch through a Telnet SessionSwitch Main Menu Configuring the Switch through the Console InterfaceSystem Configuration Menu System Information Management Settings 14 SSH Configuration 17 SSH Crypto Key Generation Security Settings IP Configuration Http 27 Network Configuration File Management Port Status Accessing the Web-based Utility Using the Web-based Utility for ConfigurationSystem Information Setup Tab SummaryDevice Information Identification Setup Tab Network SettingsIP Configuration PoE InformationDaylight Saving Setup Tab TimeSet Time Local TimeSntp Servers Port Management Tab Port SettingsPort Settings Port Configuration Detail Port Configuration Detail screenWebView Switches Link Aggregation Detail screen Port Management Tab Link AggregationPort Management Lacp Port Management Tab LacpVlan Range Port Management Tab PoE Power SettingsVlan Management Tab Create Vlan Single Vlan12 Vlan Management Port Settings Vlan Management Tab Port Settings13 Vlan Management Ports to Vlan Vlan Management Tab Ports to VlanJoin Vlan Detail screen Vlan Management Tab Vlan to PortsStatistics Tab Rmon Statistics Vlan Management Tab Gvrp17 Statistics Rmon Statistics Log Table Statistics Tab Rmon History19 Rmon History Table Rmon History20 Statistics Rmon Alarm Statistics Tab Rmon AlarmAdd Event Statistics Tab Rmon Events22 Rmon Events Events Log Statistics Tab Port UtilizationStatistics Tab Gvrp Statistics Statistics Tab 802.1x StatisticsACL Tab IP Based ACL 26 ACL IP Based ACL WebView Switches 27 ACL Mac Based ACL ACL Tab MAC Based ACLSecurity Tab Radius Security Tab ACL Binding30 Security TACACS+ Security Tab TACACS+Setting Timer screen Security Tab 802.1x Settings33 Security Port Security Security Tab Port SecuritySecurity Tab Multiple Hosts 34 Security Multiple Hosts Security Tab Storm ControlQoS QoS Tab CoS SettingsCoS Default QoS Tab Queue SettingsQoS Tab Bandwidth QoS Tab Dscp SettingsPolicy Name screen QoS Tab Basic ModeQoS Tab Advanced Mode Out of Profile Dscp screenNew Class Map screen 42 Advanced Mode Out of Profile DscpNew Aggregate Policer screen Spanning Tree46 Spanning Tree STP Status Spanning Tree Tab STP StatusSpanning Tree Tab Global STP Global SettingBridge Settings 48 Spanning Tree STP Port Settings Spanning Tree Tab STP Port Settings49 Spanning Tree Rstp Port Settings Spanning Tree Tab Rstp Port SettingsWebView Switches Spanning Tree Tab Mstp Properties Spanning Tree Tab Mstp Instance SettingsLink is working in Rstp or STP mode Spanning Tree Tab Mstp Interface SettingsMulticast Tab Igmp Snooping 53 Multicast Igmp Snooping 54 Multicast Bridge Multicast Multicast Tab Bridge MulticastSnmp Tab Global Parameters Multicast Tab Bridge Multicast Forward AllSnmp Tab Group Profile Snmp Tab Views58 Snmp Group Profile 59 Snmp Group Membership Snmp Tab Group MembershipBase Table Snmp Tab CommunitiesAdvanced Table Snmp Tab Notification Filter62 Snmp Notification Recipient Snmp Tab Notification Recipient63 Admin User Authentication Admin Tab User AuthenticationQuery Admin Tab Static AddressAdmin Tab Dynamic Address 66 Admin Logging Admin Tab LoggingAdmin Tab Cable Test Admin Tab Port Mirroring69 Admin Save Configuration Admin Tab Save ConfigurationAdmin Tab Reboot Admin Tab Firmware UpgradeAdmin Tab Server Logs Admin Tab Factory DefaultsAdmin Tab Flash Logs Admin Tab Memory LogsFiber Optic Cabling Gigabit EthernetNetwork Neighborhood/My Network Places Appendix B Windows HelpShared Resources Startup Menu Procedures Appendix C Downloading using XmodemFigure C-2 Send File Appendix D Glossary WebView Switches WebView Switches 100 101 102 103 SRW208 Appendix E SpecificationsCable Diagnostics Tftp upgradeBootP Xmodem upgradeEthertype PortRate Limiting Ingress policer Egress rate control Standards TCP/UDP port basedDiffserv Classification and Remarking ACLs1 miniGBIC/SFP port SRW208GRFC 2618 Radius Client MIB RFC 1215 Traps 110 802.1x Port Access Authentication SRW208L 113 114 115 With 2 SFP slots SRW208MPRFC 2618 Radius Client MIB, RFC 1215 Traps, Private POE MIB Snmp version 1, 2c, 3 with support for traps118 119 SRW208P 121 122 123 Limited Warranty Appendix F Warranty InformationFCC Statement Appendix G Regulatory Information126 127 128 129 130 Appendix H Contact Information

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