Making Sense of Detail Statistics | Enterasys Networks Matrix E7

The Device View

Unknown Protocol (Received only)

Displays the number of packets received which were discarded because they were created under an unknown or unsupported protocol.

Packets Received (Received only)

Displays the number of packets received by the selected interface.

Transmit Queue Size (Transmit only)

Displays the number of packets currently queued for transmission from this interface. The amount of device memory devoted to buffer space, and the traffic level on the target network, determine how large the output packet queue can grow before the SmartSwitch 6000 or Matrix E7 module will begin to discard packets.

Packets Transmitted (Transmit only)

Displays the number of packets transmitted by this interface.

Making Sense of Detail Statistics

The statistics available in this window can give you an idea of how an interface is performing; by using the statistics in a few simple calculations, it’s also possible to get a sense of an interface’s activity level:

To calculate the percentage of input errors:

Received Errors /Packets Received

To calculate the percentage of output errors:

Transmitted Errors /Packets Transmitted

To calculate the total number of inbound and outbound discards:

Received Discards + Transmitted Discards

To calculate the percentage of inbound packets that were discarded:

Received Discards /Packets Received

To calculate the percentage of outbound packets that were discarded:

Transmit Discards /Packets Transmitted

Using the Device Find Source Address Option

To detect the port through which a given MAC address is communicating, use the Device Find Source Address window.

2-32	Viewing Device Information

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Enterasys Networks Matrix E7, 6000 manual Using the Device Find Source Address Option, Making Sense of Detail Statistics

Contents

SmartSwitch 6000 Matrix E7 Modules User’s Guide Page Virus Disclaimer Restricted Rights Notice Iii Contents Chapter Statistics Contents Chapter Managing Ethernet MicroLAN Modules Chapter Alarm Configuration Index Chapter HSIM-W87 Configuration Introduction Introduction Introduction Introduction Guide Using the SmartSwitch 6000 and Matrix E7 User’s Guide Introduction Using On-line Help Related ManualsGetting Help Documentation Feedback Accessing On-line DocumentationOnline Services on the World Wide Web Getting Technical Support OHFWURQLF0DLOVXSSRUW#HQWHUDV\VFRP Introduction Getting Help Device View Device View Viewing Device Information General device Location General Device InformationConnection Status Chassis Type 6C105/6C107 Chassis-specific Information Fan Tray Status PS #1/#2 Status Menu Structure Device View Menu Structure Device Menu Port Status Menu View Menu Repeater Menu Module Menu Fddi MenuUtilities Menu Help Menu Port Menus Selecting a Port Status View Port Status Displays Status Speed ErrorsLoad Mapping Port Assignment Frame Size Errors or Frame Size Port Status Color Codes Chassis Backplane View Chassis Backplane View Backplane View Backplane View Interface Display Form Backplane View Bridge Display Form Enabling or Disabling a Backplane Interface Chassis Manager Window Click on MIBs Supported Module Information Window Base MAC Address Viewing Hardware TypesFirmware Version Top Level Serial Number Device Type Module TypeInterface Description Sample Interface Description Windows Viewing I/F Summary Information Logical Status IndexDescription Physical Status Raw Counts Viewing Interface Detail Rate Non-Unicast ErrorAddress Unicast Making Sense of Detail Statistics Using the Device Find Source Address Option Port Instance Component To use the Device Find Source Address window Component Managing the Module Configuring Ports 14. The Port Configuration Window Configuring Standard Ethernet and Fddi Ports Full Duplex Standard Mode Configuring Fast Ethernet Ports on First Generation Modules 15. The Fast Ethernet Port Configuration Window Link State Current Operational ModeDesired Operational Mode Port Type Remote Capabilities Setting the Desired Operational Mode For 100Base-TX ports, the available options are Configuring Ethernet Ports on Second Generation Modules 16. The Ethernet Configuration Window Operational Mode Fields Remote Auto SignalAuto Negotiate Config Auto Negotiate Mode Flow Control Duplex Remote Auto Negotiation TechnologiesAdvertised Local Setting Advertised Abilities for Auto Negotiation Configuring the COM PortAuto Negotiate Technology COM Port Admin COM Port FunctionSpeed Selection Accessing the UPS Window Using an Uninterruptable Power Supply UPS UPS Uptime UPS ID Using the Test Option Setting the UPS ID Redirecting Traffic Using the Disconnect Option 19. The Port Redirect Window Priority Configuration Device View 20. The Port Priority Configuration Window Configuring Priority Queuing Based on Receive Port Configuring Priority Queuing Based on MAC-layer Information Current Priority Entries Priority MAC AddressAddress Type Frame Type Configuring Priority Queuing Based on Packet Type Device View Broadcast Suppression Time Since Peak Port #Total RX Peak Rate Threshold System Resources Window Flash Memory Available Flash Memory InstalledDram Installed CPU Type Peak Switch Utilization Sram InstalledNvram Installed Current Switch Utilization Reserving CPU Bandwidth CPU Management Reservation 802.1Q VLANs What is a VLAN?What is an 802.1Q Port-Based VLAN? About 802.1Q Vlan Configuration and Operation Egress List Operation Ingress List Operation 1d Trunk Configuring Your 802.1Q Vlans802.1Q Port Types 1Q Trunk Setting Vlan Parameters and Operational Modes Admin Status Vlan NameCreating and Modifying VLANs Enabling and Disabling VLANs Updating Vlan Config Window InformationPerforming Ingress List Configuration Deleting VLANs Mode Slot/Port Port Discard Port Operational ModeSetting Port Operational Modes Discard Setting Port Frame Discard Formats Updating Vlan Port Config Window InformationPerforming Egress List Configuration Slot Number Selected Vlan Desired NamePort Egress Information Current Configuring Bridge and Bridge Port Capability Vlan and Priority Configuration Vlan Learning Extended Multicast Filtering ServiceTraffic Classes Static Entry Individual Port Port Configurable Pvid TaggingConfigure Frame Types Local Vlan Capable Configuring Traffic Classes, GMRP, and Gvrp Vlan FDB ID Updating Vlan Configuration Window Information Configuring Basic Vlan Port Parameters Setting a Port’s Egress State Port Vlan IDEgress State Configuring Advanced Vlan Port Parameters Updating Vlan Port Configuration Information Static Egress State Current Egress State Gvrp Last PDU Origin Acceptable Frame TypesGvrp Status Gvrp Failed Registration Configuring Ingress Filtering Setting a Port’s Acceptable Frame Types Configuring Gvrp Vlan ID Configuring Egress State TaggingStatic Setting Port Priority Number of Egress Traffic Classes Default Ingress User PrioritySetting Default User Priority Setting Port Priority-to-Traffic Class Mapping Traffic Class queue number Num. Traffic Classes queues Setting Garp Times Mapping Port Priority to Traffic ClassUpdating Port Traffic Class Information Join Time Leave TimeLeave All Time Configuring Port Garp Times Configuring Gmrp StatusUpdating Port Garp Times Information Gmrp Last PDU Origin Gmrp Failed Registration Setting the Device Date and Time Enabling or Disabling GmrpUpdating Port Gmrp Information 38. The Device Date Window Enabling and Disabling Ports Managing the Module 105 Device View 106 Managing the Module Statistics Accessing the Statistics Windows Statistics Rmon Statistics Packet Type BytesPackets Drop Events Frame Size Bytes Packets Problems Viewing Total, Delta, and Accumulated Statistics Printing Statistics Interface Statistics Window Interface Statistics Interface Statistics Making Sense of Interface Statistics Statistics About Rmon Alarms and Events Alarm Configuration Alarm Configuration Basic Alarm Configuration Accessing the Basic Alarm Configuration Window Viewing Alarm StatusKilobits Total Errors Broadcasts/Multicasts If Number Port Number Rising Threshold If TypeLog/Trap Polling Interval Creating and Editing a Basic Alarm Alarm Configuration Alarm Configuration Viewing the Basic Alarm Log Disabling a Basic Alarm One which identifies each instance of the falling alarm Accessing the Rmon Advanced Alarm/Event List Advanced Alarm Configuration Rmon Advanced Alarm/Event List Window Relative, or delta value the difference between the value Creating and Editing an Advanced Alarm Rmon Create/Edit Alarms Window Alarm Configuration Alarm Configuration Alarm Configuration Table index.lengthin bytes.instancein decimal format Alarm Configuration Creating and Editing an Event Rmon Create/Edit Events Window Alarm Configuration Adding Actions to an Event Rmon Create/Edit Action Window Deleting an Alarm, Event, or Action How Rising and Falling Thresholds Work Viewing an Advanced Alarm Event Log Sample Rising and Falling Threshold Pairs Repeater Statistics Managing Ethernet MicroLAN Modules Statistics Windows Accessing the Statistics Windows Active Users Statistics Defined Collisions Hard ErrorsSoft Errors Broadcasts Using the Total and Delta Option Buttons Accessing the Timer Statistics Windows Timer Statistics To access the port-level Timer Statistics window Repeater Performance Graphs Setting the Timer Statistics Interval Accessing the Performance Graph Windows Percent Load Green Frames Blue Total Errors Red Detail Button Configuring the Performance Graphs Using Port Locking and Unlocking Error BreakdownFrame Status Breakdown Viewing Lock Status Information Locking and Unlocking all Ports on a Repeater Channel Determining a Port’s Topology Status Click on Lock/Unlock Ports Alarm Limits Locking and Unlocking Individual PortsSelect Port Security Repeater Alarm Limits Window Accessing the Alarm Limits Windows To access the board-level Alarm Limits window Collisions Broadcast Packets Errors of Type Configuring Alarms Setting the Alarm Limits Time IntervalWithin Setting Alarm Limits Trap Selection Accessing the Trap Selection Windows To access the port-level Trap Selection window Trap Definitions Link State TrapsSegmentation Traps Source Address Traps Configuring Traps To enable or disable the above-described traps Viewing Fddi Information Fddi Management Select Fddi Statistics Fddi Management MAC State Configuration Req. Requested Target Token Rotation Time SMT Version Number of MACs Neg. NegotiatedConcentrator M Ports Concentrator Non-M Ports Connection Policy Ring Configuration Fddi Management 15 32,768 a permanently set value for this bit Address Mode Station ListNumber of Nodes Upstream Neighbor Stations PanelNode Class Topology Performance Fddi Statistics Util Frames/secKBytes/sec Peak KBytes/sec Configuring Fddi Frame Translation Settings Setting the Fddi Statistics Poll RateSelect Frame Translation Frame Translation Window Information about Ethernet and Fddi Frame Types Ethernet Ethernet Frames Fddi Ethernet 802.3 Ethernet RawEthernet Snap Fddi Frames Translate all Ethernet Raw frames to Fddi Frame Translation OptionsIP Fragmentation Translate all Non-Novell Fddi Snap frames to Auto Learn Novell Frame Translation Translate all Novell Fddi Snap frames toTranslate all Novell Fddi 802.2 frames to Translate all Novell Fddi MAC frames to Fddi Management Configuring Fddi Frame Translation Settings Accessing the ATM Connections Window ATM Configuration Connection Data Refresh SettingsAdd Delete Configuring Connections Adding a New ConnectionDeleting a Connection ATM Configuration ATM Configuration Configuring Connections T3 Configuration Window HSIM-W87 Configuration Valid Intervals Time Elapsed T3 Loop Back T1 Configuration WindowLine Status T3 Line Type T1 Line Number T1 Frame Type T1 Loop BackT1 Line BuildOut Max Entries Configuring IP Priority IP Priority Queue Status Number of Entries HSIM-W87 Configuration Configuring IP Priority Numerics Symbols Index-2 Index-3 Index-4 Index-5 Index-6