Cabletron Systems 9A128-01 manual Forwarded, Filtered, Errors, Xmitted

Page 62

Bridging

Figure 5-4. The Bridge Detail Breakdown Window

The following information is available for the network segments connected to each of the bridge ports on the 9A128-01. The information is expressed both numerically and in pie charts. Each port’s network segment has a corresponding color for its statistics or pie chart segments (LAN 1 = red, LAN 2 = light green, LAN 3 = yellow, LAN 4 = blue).

The values given in these ﬁelds are cumulative totals read from the 9A128-01.

Forwarded

The total number of frames forwarded on each port’s network segment.

Filtered

The total number of frames ﬁltered on each port’s network segment.

Errors

The total number of frames (either inbound or outbound) containing errors which prevented them from being processed.

Xmitted

The total number of frames transmitted over each port’s network segment.

The Bridge Port Detail Breakdown Window

For the selected bridge interface, the Bridge Port Detail Breakdown window allows you to view the number of packets forwarded to or received from each of the other interfaces on your 9A128-01.

To access the Bridge Port Detail Breakdown window from the port Bridge

performance graph, click on . The Bridge Port Detail Breakdown window, Figure 5-5, will appear.

Bridge Statistics

5-9

Image 62

Contents Cabletron Systems Virus Disclaimer Page Restricted Rights Notice Page Contents Index Chapter Fddi ManagementChapter Bridging Using This Guide IntroductionRelated Reading Device Name Software ConventionsCommon Window Fields IP AddressGetting Help Using ButtonsUsing On-line Help LocationGetting Help from the Cabletron Systems Global Call Center FTPFirmware Versions Supported 9A128-01 Module View Viewing Module Information Front Panel InformationUpTime Boot PromConnection Status Port StatusDate Menu StructureTime A128-01 Module View Menu Structure Device MenuPort Status Menu Help Menu Fddi MenuUtilities Menu Board MenusPort Status Displays Port MenusSelecting a Port Status View Bridge Port Status DisplaysBridge Port Status Color Codes Bridge Port StateBridge Mapping Fddi Port Status DisplaysConnection State LER EstimateChassis Manager Window Fddi Port Status Color CodesModule Type Viewing Hardware TypesDevice Type Viewing I/F Summary Information Module Type WindowSta IndexDescription Interface Performance Statistics/Bar GraphsRaw Counts LoadRate Interface Statistics WindowUnicast ErrorAddress Non-UnicastTransmit Queue Size Transmit only Using the Find Source Address FeaturePackets Received Received only Packets Transmitted Transmit onlySetting the Device Date and Time Managing the HubEnabling and Disabling Ports Bridge PortsModule Ports Accessing the ATM Connections Window ATM ConﬁgurationATM Conﬁguration Connection DataSettings VPIConﬁguring Connections Adding a New ConnectionDeleting a Connection ATM Conﬁguration Conﬁguring Connections Fddi Management Conﬁguration Fddi ManagementMAC State Neg. Negotiated SMT VersionReq. Requested Target Token Rotation Time Number of MACs Concentrator M PortsConcentrator Non-M Ports MAC PathConnection Policy 15 32,768 a permanently set value for this bit Number of Nodes Address ModeStation List Topology Stations PanelNode Class Upstream NeighborPerformance Receive Frames Frame ErrorsTransmit Frames Lost FramesFddi Management Performance Bridging Bridge Status Window BridgingInterface Type Up TimeBridge State on Interface Bridge AddressConﬁguring Duplex Modes Enabling and Disabling Bridging Bridge Statistics Performance GraphsForwarded Green Xmitted Blue Total Errors RedFiltered Magenta Conﬁguring the Bridge Performance GraphsFiltered ErrorsForwarded XmittedForwarded from Interface Statistics WindowForwarded to Description Using Source Addressing Setting the Ageing Time Port Source Addresses WindowBridge Spanning Tree Conﬁguring the Bridge Spanning Tree Window Bridge PriorityRoot Port Root BridgeRoot Cost ProtocolMax Age Forwarding DelayHello Time Hold TimeChanging Bridge Spanning Tree Parameters Changing Hello Time Changing Bridge PriorityChanging the Spanning Tree Algorithm Protocol Type Changing Port Priority Changing Forwarding Delay TimeChanging Max Age Time Filtering Database Changing Path CostBridging Bridging Capacity ListNumber Ageing TimePort Filtering Conﬁguring the Filtering DatabaseReceive Port Changing the Receive Port Altering the Ageing TimeChanging the Type of Entry Changing the Port Filtering ActionClearing All Permanent, Static, or Dynamic Entries Bridging Filtering Database Index Index-2 Index-3 Index Index-4