Alcatel Carrier Internetworking Solutions 8008 Port Statistics

Port Statistics

3-39

Port Statistics

Use the Port Statistics menu to display Etherlike or RMON statistics for any port on

the switch. Select the required port. The statistics displayed are indicated in the

following figure and table.

Etherlike Statistics

Etherlike Statistics display key statistics from the Ethernet-like MIB for each port.

Error statistics on the traffic passing through each port are displayed. This

information can be used to identify potential problems with the switch (such as a

faulty port or unusually heavy loading). Values displayed have been accumulated

since the last system reboot.

Parameter Description

Alignment Errors The number of frames received that are not an integral number of octets in

length and do not pass the FCS check.

FCS Errors The number of frames received that are an integral number of octets in len gth

but do not pass the FCS check.

Single Collision Frames* The number of successfully transmitted frames for which transmission is

inhibited by exactly one collision.

Multiple Collision Frames* A count of successfully transmitted frames for which transmission i s inhibited by

more that one collision.

SQE Test Errors* A count of times that the SQE TEST ERROR message is generated by the PLS

sublayer.

Deferred Transmissions* A count of frames for which the first transmission attempt on a particular

interface is delayed because the medium was busy.

Late Collisions The number of times that a collision is detected later than 512 bit-times into the

transmission of a packet.

Excessive Collisions* The number of frames for which transmission failed due to e xcessive collisions.

Internal Mac Transmit

Errors*

The number of frames for which transmission failed due to an internal MAC

sublayer transmit error.

Carrier Sense Errors* The number of times that the carrier sense condition was lost or never asserted

when attempting to transmit a frame.

Frames Too Long The number of frames received that exceed the maximum permitted frame size.

Internal Mac Receive

Errors

The number of frames for which reception failed due to an internal MAC

sublayer receive error.

* The reported values will always be zero because these statistics are not sup ported by the internal chip set.

Contents

Main Page Page Page Contents Page Page Page 1-1 Chapter 1: Switch Management Configuration Options Required Connections Console Port (Out-of-Band) Connections Page 2-1 Chapter 2: Console Interface Log-in Screen 2-2 Main Menu The Main Menu is the first screen seen after successfully logging into the system. Main Menu 2-3 Page System and Switch Information 2-6 Displaying System Information System and Switch Information 2-7 Displaying Switch Version 2-8 Management Setup Menu 2-9 Changing the Network Configuration 2-10 IP Configuration 2-11 IP Connectivity Test (Ping) Page 2-13 Configuring the Serial Port 2-14 Assigning SNMP Parameters 2-15 2-16 2-17 Console Login Configuration 2-18 Downloading System Software 2-19 Saving the System Configuration Page 2-21 Configuring the Banner Message 2-22 Configuring the Switch 2-23 2-24 Configuring Port Parameters 2-25 Viewing the Current Port Configuration Page 2-27 The following figure and table describe Bridge STA configuration. 2-28 The following figure and table describe STA configuration for ports. 2-29 Page 2-31 2-32 The parameters shown in the following figure and table are for port STA Information. 2-33 Using a Mirror Port for Analysis 2-34 Configuring Port Trunks 2-35 Page 2-37 2-38 Configuring Broadcast Storm Control 2-39 Port Security Configuration 2-40 Configuring Bridge MIB Extensions 2-41 Configuring Traffic Classes 2-42 2-43 2-44 Configuring Virtual LANs 2-45 2-46 2-47 2-48 Use this screen to configure port-specific settings for IEEE 802.1Q VLAN features. 2-49 Monitoring the Switch 2-50 Displaying Port Statistics 2-51 Displaying RMON Statistics 2-52 2-53 Displaying the Unicast Address Table 2-54 Displaying the IP Multicast Registration Table 2-55 Configuring Static Unicast Addresses 2-56 Resetting the System Logging Off the System 3-1 Chapter 3: Web Interface Web-Based Configuration and Monitoring 3-2 Navigating the Web Browser Interface Home Page Page 3-4 Panel Display Port State Display Panel Display 3-5 Configuring the Serial Port 3-6 Main Menu System Information 3-7 System Information Switch Information IP Configuration 3-9 IP Configuration 3-10 SNMP Configuration SNMP Community Security Configuration 3-11 Trap Managers Security Configuration Change Password 3-12 Firmware Upgrade Options Web Upload Management Page 3-14 Configuration Save and Restore Configuration Upload Management Configuration Download Management Address Table Configuration 3-15 Address Table Configuration 3-16 STA (Spanning Tree Algorithm) Spanning Tree Information STA (Spanning Tree Algorithm) 3-17 The parameters shown in the following figure and table are for port STA Information (Port 1~8). Page STA (Spanning Tree Algorithm) 3-19 3-20 STA Port Configuration The following figure and table describe STA configuration for ports. Configuring Bridge MIB Extensions 3-21 Configuring Bridge MIB Extensions Bridge Capability Page Priority 3-23 Priority Port Priority Configuration Page 3-25 Configuring Virtual LANs VLAN Basic Information 3-26 VLAN Current Table 3-27 VLAN Static List VLAN Static Table Page Page 3-30 VLAN Port Configuration Use this screen to configure port-specific settings for IEEE 802.1Q VLAN features. IGMP Multicast Filtering 3-31 IGMP Multicast Filtering Configuring IGMP Page Port Menus 3-34 Port Configuration Use the Port Configuration menus to configure any port on the switch. Port Menus 3-35 Port Broadcast Storm Protect Configuration Page Using a Port Mirror for Analysis 3-37 Using a Port Mirror for Analysis Port Trunk Configuration Page Port Statistics 3-39 Port Statistics Etherlike Statistics 3-40 RMON Statistics Port Statistics 3-41 Page 4-1 Chapter 4: Advanced Topics Layer 2 Switching Spanning Tree Algorithm Advanced Topics 4-2 Virtual LANs Virtual LANs 4-3 Assigning Ports to VLANs Automatic VLAN Registration (GVRP) Page Multicast Filtering 4-5 Multicast Filtering IGMP Snooping IGMP Protocol Advanced Topics 4-6 Class-of-Service (CoS) Support Port Trunks SNMP Management Software Remote Monitoring 4-7 Remote Monitoring Page A-1 Appendix A: Troubleshooting Troubleshooting Chart Troubleshooting A-2 Upgrading Firmware via the Serial Port Page Page B-1 Appendix B: Pin Assignments Console Port to 9-Pin COM Port on PC Console Port Pin Assignments DB-9 Port Pin Assignments Pin Assignments B-2 Console Port to 25-Pin DTE Port on PC Glossary Page Page Page Index Index-1 Numerics A B Index Index-2 O P Q Page www.alcatel.co www.alcatel.com/enterprise