Interface Statistics Window | Cabletron Systems 9A128-01 specs

Bridging

Figure 5-5. The Bridge Port Detail Breakdown Window

The following information is available for each bridge interface on the 9A128-01; the information is expressed both numerically and in pie charts:

Forwarded to

The number of frames forwarded by the selected bridge interface to each other interface on the bridge.

Forwarded from

The total number of frames received by the selected bridge interface from each of the other bridge interfaces.

The Interface Statistics Window

The Interface (IF) Statistics window (Figure 5-6) provides MIB-II interface statistical information — including counts for both transmit and receive packets, and error and buffering information — for each of the interfaces available on the 9A128-01. A color-coded pie chart in the middle of the window lets you graphically view statistics for Unicast, Non-Unicast, Discarded, and Error packets.

This window is also available for all port interfaces via the I/F Summary window available

TIP from the Module View Device menu. See Viewing I/F Summary Information in Chapter 2 for more information.

To access the IF Statistics window:

1.Click on the appropriate bridge port index () to reveal the Port menu.

2.Drag down to IF Statistics..., and release.

5-10	Bridge Statistics

Image 63

Cabletron Systems 9A128-01 manual Interface Statistics Window, Forwarded to, Forwarded from

Contents

Cabletron Systems Virus Disclaimer Page Restricted Rights Notice Page Contents Chapter Fddi Management Chapter BridgingIndex Introduction Using This Guide Related Reading IP Address Software ConventionsCommon Window Fields Device Name Location Using ButtonsUsing On-line Help Getting Help FTP Getting Help from the Cabletron Systems Global Call Center Firmware Versions Supported 9A128-01 Module View Front Panel Information Viewing Module Information Port Status Boot PromConnection Status UpTime Menu Structure TimeDate Device Menu A128-01 Module View Menu Structure Port Status Menu Board Menus Fddi MenuUtilities Menu Help Menu Port Menus Port Status Displays Bridge Port Status Displays Selecting a Port Status View Fddi Port Status Displays Bridge Port StateBridge Mapping Bridge Port Status Color Codes LER Estimate Connection State Fddi Port Status Color Codes Chassis Manager Window Viewing Hardware Types Device TypeModule Type Module Type Window Viewing I/F Summary Information Interface Performance Statistics/Bar Graphs IndexDescription Sta Load Raw Counts Interface Statistics Window Rate Non-Unicast ErrorAddress Unicast Packets Transmitted Transmit only Using the Find Source Address FeaturePackets Received Received only Transmit Queue Size Transmit only Managing the Hub Setting the Device Date and Time Bridge Ports Enabling and Disabling Ports Module Ports ATM Conﬁguration Accessing the ATM Connections Window Connection Data ATM Conﬁguration VPI Settings Adding a New Connection Conﬁguring Connections Deleting a Connection ATM Conﬁguration Conﬁguring Connections Fddi Management Fddi Management Conﬁguration MAC State SMT Version Req. Requested Target Token Rotation TimeNeg. Negotiated MAC Path Concentrator M PortsConcentrator Non-M Ports Number of MACs Connection Policy 15 32,768 a permanently set value for this bit Address Mode Station ListNumber of Nodes Upstream Neighbor Stations PanelNode Class Topology Performance Lost Frames Frame ErrorsTransmit Frames Receive Frames Fddi Management Performance Bridging Bridging Bridge Status Window Bridge Address Up TimeBridge State on Interface Interface Type Conﬁguring Duplex Modes Enabling and Disabling Bridging Performance Graphs Bridge Statistics Forwarded Green Conﬁguring the Bridge Performance Graphs Total Errors RedFiltered Magenta Xmitted Blue Xmitted ErrorsForwarded Filtered Interface Statistics Window Forwarded toForwarded from Description Using Source Addressing Port Source Addresses Window Setting the Ageing Time Bridge Spanning Tree Bridge Priority Conﬁguring the Bridge Spanning Tree Window Protocol Root BridgeRoot Cost Root Port Hold Time Forwarding DelayHello Time Max Age Changing Bridge Spanning Tree Parameters Changing Bridge Priority Changing the Spanning Tree Algorithm Protocol TypeChanging Hello Time Changing Forwarding Delay Time Changing Max Age TimeChanging Port Priority Changing Path Cost Filtering Database Bridging Bridging Ageing Time ListNumber Capacity Conﬁguring the Filtering Database Receive PortPort Filtering Changing the Port Filtering Action Altering the Ageing TimeChanging the Type of Entry Changing the Receive Port Clearing All Permanent, Static, or Dynamic Entries Bridging Filtering Database Index Index-2 Index-3 Index Index-4