3Com 3CBLSF26H - page 41

3-17

Click Port > Statistics > Summary. The Port Statistics Summary Page opens.

Figure 3-20 Port Statistics Summary Page

The Port Statistics Summary Page contains the following fields:

Table 3-15 Port Statistics Summary Page item description

Item Description

Refresh Rate

Defines the amount of time that passes before the interface statistics are

refreshed. The possible field values are:

z No Refresh: Indicates that the port statistics are not refreshed.

z 15 Sec: Indicates that the port statistics are refreshed every 15 seconds.

z 30 Sec: Indicates that the port statistics are refreshed every 30 seconds.

z 60 Sec: Indicates that the port statistics are refreshed every 60 seconds.

Clear All Counters Clears the port statistics counters and the new statistics are displayed.

Received Bytes

(Octets)

Displays the number of octets received on the interface since the switch was

last refreshed. This number includes bad packets and FCS octets, but

excludes framing bits.

Received Packets Displays the number of packets received on the interface, including bad

packets, Multicast and broadcast packets, since the switch was last

refreshed.

Broadcast Packets

Received

Displays the number of good broadcast packets received on the interface

since the switch was last refreshed. This number does not include Multicast

packets.

Multicast Packets

Received Displays the number of good Multicast packets received on the interface

since the switch was last refreshed.

CRC & Align Errors Displays the number of CRC and Align errors that have occurred on the

interface since the switch was last refreshed.

Undersize Packets Displays the number of undersized pack ets (less than 64 octets) received on

the interface since the switch was last refreshed.

Oversize Packets Displays the number of oversized packets (over 9216 octets) received on the

interface since the switch was last refreshed.

Fragments Displays the number of fragments (packets with less than 64 octets,

excluding framing bits, but including FCS octets) received on the interface

since the switch was last refreshed

Contents

Main ENVIRONMENTAL STATEMENT End of Life Statement Regulated Materials Statement Environmental Statement about the Documentation About This Manual Organization Conventions Command conventions GUI conventions Obtaining Documentation Table of Contents Page Page Page 1 Introducing the Switch Overview of the Switch Summary of Hardware Features Front View Detail LED Status Indicators System Specifications Installing the Switch Before You Begin Package Contents Positioning the Switch Rack-Mounting or Free-Standing Using the Mounting Kit Placing Units On Top of Each Other Supplying Power to the Switch Checking for Correct Operation Using SFP Transceivers Approved SFP Transceivers Inserting an SFP Transceiver Removing an SFP Transceiver Performing Spot Checks Configuring IP Address Automatic IP Configuration using DHCP Manual IP Configuration 2 Requirements for Accessing the Web Interface Choosing a Web Browser Default User and Password Logging On to the Web Interface Navigating the Web Interface Menu Page Page Buttons 3 Configuring System Access Defining System Access Modifying System Access Removing System Access Viewing System Access Settings Configuring IP and MAC Address Information Defining IP Address Configuring ARP Settings Defining ARP Settings Removing ARP Entries Viewing ARP Settings Configuring MAC Address Table Adding MAC Addresses to the Address Table Defining Aging Time Removing MAC Addresses for the specific port Removing MAC Addresses from the Address Table Viewing Address Table Settings Viewing Port Summary Settings Configuring Port Configuring Port Basic Settings Defining Port Settings Viewing Port Settings Viewing Port Details Configuring PoE Defining Port PoE Viewing PoE Viewing Port Statistics Page Configuring VLAN Creating VLANs Modifying VLAN Modifying Port VLAN Settings Renaming VLANs Removing VLANs Viewing VLAN Details Viewing VLAN Port Details Aggregating Port Overview LACP Link Aggregation Types Configuring Link Aggregation Defining Link Aggregation Modifying Link Aggregation Removing Link Aggregation Viewing Link Aggregation Configuring LACP Modify LACP Viewing LACP Configuring STP Defining STP Global Parameters Page Modifying STP Interface Parameters Viewing STP Page Configuring IGMP Snooping Defining IGMP Snooping Configuring ACL Configuring MAC Based ACL Defining MAC Based ACL Page Modifying MAC Based ACL Removing MAC Based ACL Viewing MAC Based ACL Configuring IP Based ACL Defining IP Based ACL Page Modifying IP Based ACL Removing IP Based ACL Viewing IP Based ACL Configuring ACL Binding Defining ACL Binding Removing ACL Binding Viewing ACL Binding Configuring QoS Configuring CoS Defining CoS Viewing CoS Settings Configuring Queue Algorithm Configuring CoS to Queue Defining CoS to Queue Viewing CoS to Queue Configuring DSCP to Queue Defining DSCP to Queue Viewing DSCP to Queue Configuring Trust Mode Configuring Bandwidth Settings Defining Bandwidth Settings Viewing Bandwidth Settings Configuring Voice VLAN Modifying OUI Definitions Defining Voice VLAN Global Settings Defining Voice VLAN Port Settings Viewing Voice VLAN Port Settings Viewing OUI Summaries Viewing Voice VLAN Configuring SNMP Defining SNMP Communities Removing SNMP Communities Defining SNMP Traps Removing SNMP Traps Configuring LLDP LLDP Overview LLDP Operating Mode TLV Types Configuring Global LLDP Parameters Configuring Port-Level LLDP Parameters Page Viewing LLDP Information Viewing Global LLDP Information and Received LLDP Information Viewing Port-Level LLDP Information Managing Switch Security Defining Port-Based Authentication (802.1X) Defining 802.1X Authentication Viewing 802.1X Authentication Defining Radius Client Configuring LDB Configuring LDB Parameters Configuring an Authentication Server Configuring a User Account Displaying LDB Configuring Broadcast Storm Control Defining Broadcast Storm Control Viewing Broadcast Storm Control Managing System Information Viewing Basic Settings Viewing Device Settings Viewing Color Keys Configuring System Name Configuring System Time Save Configuration Resetting the Switch Managing System Files Backing up System Files Restoring Files Restoring the Software Image Activating Image Files Managing System Logs Configuring Logging Viewing Logs Managing Switch Diagnostics Configuring Port Mirroring Defining Port Mirroring Removing Port Mirroring Configuring Cable Diagnostics Configuring Cable Diagnostics Viewing Cable Diagnostics 4 Resetting to Factory Defaults Forgotten Password Reset the switch Configure a new user Forgotten Static IP Address Solving LED Issues A link is connected, but the Link/Activity LED for the port is off A fiber cable is connected, but the Module Active LED is off The Link/Activity LED is on, but network performance is poor All ports appear to show continual activity. 5 Getting Started with the Command Line Interface Prerequisites Logging on to the CLI CLI Features Online Help Complete online help Partial online help Command History Error Messages Command Edit CLI Configuration display ip display management-vlan display version ip address ip address dhcp-alloc ip gateway localuser management-vlan management-vlan port ping quit reboot restore save tftp update 6 Register Your Product Purchase Value-Added Services Access Software Downloads Telephone Technical Support and Repair Contact Us 7 Important Safety Information 8 FCC Statement Information to the User ICES Statement CE Statement (Europe) Page 9