Smc 8024L2 Management Guide

TigerSwitch 10/100/1000

Managed Ethernet Switch

◆ 24 auto-MDI/MDI-X 10/100/1000BASE-T ports

◆ 4 ports shared with 4 SFP transceiver slots

◆ Non-blocking switching architecture

◆ Spanning Tree Protocol

◆ Up to eight LACP or static 8-port trunks

◆ Layer 2/3/4 CoS support through four priority queues

◆ Full support for VLANs

◆ IGMP multicast filtering and snooping

◆ Support for jumbo frames up to 9 KB

◆ Manageable via console, Web, SNMP/RMON

Management Guide

SMC8024L2

TigerSwitch 10/100/1000 Installation Guide

From SMC’s Tiger line of feature-rich workgroup LAN solutions

38 Tesla Irvine, CA 92618 Phone: (949) 679-8000

April 2006

Pub. # 150000022900H

Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to change specifications at any time without notice.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

Trademarks:

SMC is a registered trademark; and EZ Switch, TigerStack and TigerSwitch are trademarks of SMC Networks, Inc. Other product and company names are trademarks or registered trademarks of their respective holders.

IMITED

Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC products carry a standard 90-day limited warranty from the date of purchase from SMC or its Authorized Reseller. SMC may, at its own discretion, repair or replace any product not operating as warranted with a similar or functionally equivalent product, during the applicable warranty term. SMC will endeavor to repair or replace any product returned under warranty within 30 days of receipt of the product.

The standard limited warranty can be upgraded to a Limited Lifetime* warranty by registering new products within 30 days of purchase from SMC or its Authorized Reseller. Registration can be accomplished via the enclosed product registration card or online via the SMC Web site. Failure to register will not affect the standard limited warranty. The Limited Lifetime warranty covers a product during the Life of that Product, which is defined as the period of time during which the product is an “Active” SMC product. A product is considered to be “Active” while it is listed on the current SMC price list. As new technologies emerge, older technologies become obsolete and SMC will, at its discretion, replace an older product in its product line with one that incorporates these newer technologies. At that point, the obsolete product is discontinued and is no longer an “Active” SMC product. A list of discontinued products with their respective dates of discontinuance can be found at: http://www.smc.com/index.cfm?action=customer_service_warranty.

All products that are replaced become the property of SMC. Replacement products may be either new or reconditioned. Any replaced or repaired product carries either a 30-day limited warranty or the remainder of the initial warranty, whichever is longer. SMC is not responsible for any custom software or firmware, configuration information, or memory data of Customer contained in, stored on, or integrated with any products returned to SMC pursuant to any warranty. Products returned to SMC should have any customer-installed accessory or add-on components, such as expansion modules, removed prior to returning the product for replacement. SMC is not responsible for these items if they are returned with the product.

Customers must contact SMC for a Return Material Authorization number prior to returning any product to SMC. Proof of purchase may be required. Any product returned to SMC without a valid Return Material Authorization (RMA) number clearly marked on the outside of the package will be returned to customer at customer’s expense. For warranty claims within North America, please call our toll-free customer support number at (800) 762-4968. Customers are responsible for all shipping charges from their facility to SMC. SMC is responsible for return shipping charges from SMC to customer.

ARRANTY

WARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPERATE AS WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUCT IN QUESTION, AT SMC’S OPTION. THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. SMC NEITHER ASSUMES NOR AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE OR USE OF ITS PRODUCTS. SMC SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY CUSTOMER’S OR ANY THIRD PERSON’S MISUSE, NEGLECT, IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED ATTEMPTS TO REPAIR, OR ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY ACCIDENT, FIRE, LIGHTNING, OR OTHER HAZARD.

LIMITATION OF LIABILITY: IN NO EVENT, WHETHER BASED IN CONTRACT OR TORT (INCLUDING NEGLIGENCE), SHALL SMC BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FOR LOSS OF REVENUE, LOSS OF BUSINESS, OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF ITS PRODUCTS, EVEN IF SMC OR ITS AUTHORIZED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR CONSUMER PRODUCTS, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM STATE TO STATE. NOTHING IN THIS WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS.

* SMC will provide warranty service for one year following discontinuance from the active SMC price list. Under the limited lifetime warranty, internal and external power supplies, fans, and cables are covered by a standard one-year warranty from date of purchase.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

TABLE OF CONTENTS

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Configuring the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Using the Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Navigating the Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Web Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Displaying Status Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Showing Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Displaying System Name . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Setting the Switch’s IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Configuring the Logon Password . . . . . . . . . . . . . . . . . . . . . . . . . 18

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Static MAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Counter Config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Configuring Rate Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Storm Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Cable Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Trunks Membership . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Trunk Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Trunk Rate Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

LACP Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

LACP Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

VLAN Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

vii

QOS Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

RSTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

802.1X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

IGMP Snoop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57

Diagnosing Switch Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Changing a PC’s IP Address . . . . . . . . . . . . . . . . . . . . .59

Software Specifications . . . . . . . . . . . . . . . . . . . . . . . . . .61

Software Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Management Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Management Information Bases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

viii

EATURES AND BENEFITS

NTRODUCTION

The Tiger Switch SMC8024L2 is a high performance managed switch that delivers performance and control to your network. It provides 24 full-duplex 1000BASE-T ports that significantly improve network performance and boost throughput using features configured through the web interface. With 48 Gigabits of throughput bandwidth, these switches provide the quickest solution to meeting the growing demands on your network.

Features and Benefits

• User friendly web-management interface

• Supports Qos, Spanning Tree, IGMP, VLANs and trunk configuration

• Store-and-forward switching ensures error-free transmission

• Half- and full-duplex flow control prevents packets from being dropped under heavy loading

• Plug-and-play—optional configuration using web interface

• “At-a-glance” LEDs for port and system status monitoring

• Desktop or rack installation

NITIAL CONFIGURATION

NITIAL

To make use of the management features of your Tiger Switch, you must first configure it with an IP address that is compatible with the network it is being installed in. For simplicity, this should be done before you permanently install the switch in the network.

The following procedure is recommended:

1. Place your Tiger Switch close to the PC that you will use to configure it. It will help if you can see the front panel of the switch while working on your PC.

2. Connect the Ethernet port of your PC to any port on the front panel of your Tiger Switch. Connect power to the switch and verify that you have a link by checking the front-panel LEDs. (See the Hardware Description on page 2 for more information on the LEDs.)

3. The default IP address of the switch is 192.168.2.10 and the subnet mask is 255.255.255.0. If your PC has a different IP address from the switch but is on the same subnet (i.e. the PC and switch both have addresses that start 192.168.2.x ) you can skip directly to step 4. Otherwise, you must set your PC’s IP address manually. If you are unfamiliar with this process, see “Changing a PC’s IP Address” on page 7.

ONFIGURATION

4. Open your web browser and enter the address http://192.168.2.10. If your PC is properly configured, you will see the login page of your Tiger Switch. If you do not see the login page, please check your IP address and repeat step 3.

5. Enter the default password "smcadmin" and click on the Login button.

EATURES AND BENEFITS

6. From the menu, click on SYSTEM, then click on LAN Settings. On the LAN Settings page, enter the new IP address, Subnet Mask and Gateway IP Address for the switch, then click on the APPLY button.

No other configuration changes are required at this stage, but it is recommended that you change the administrator’s password before logging out. To change the password, click SYSTEM, Password, and then fill in all the fields on the Password Settings page before clicking on the APPLY button.

ONFIGURING THE SWITCH

ONFIGURING THE

WITCH

Using the Web Interface

This switch provides an embedded HTTP web agent. Using a web browser you can configure the switch and view statistics to monitor network activity. The web agent can be accessed by any computer on the network using a standard web browser (Internet Explorer 5.5 or above, or Mozilla Firefox 1.0 or above).

Prior to accessing the switch from a web browser, be sure you have first performed the following tasks:

1. Configure the switch with a valid IP address, subnet mask, and default gateway. (Default: 192.168.2.10/255.255.255.0/0.0.0.0) (See “Initial Configuration” on page 2.)

2. Set a new password using the web interface. (Default: “smcadmin”). Access to the web interface is controlled by the password. (See “Configuring the Logon Password” on page 18.)

Note: If, at any point, you cannot remember the switch's IP address,

you can restore the original settings by following the procedure described in the "Troubleshooting" section.

AVIGATING THE WEB BROWSER INTERFACE

Navigating the Web Browser Interface

To access the web-browser interface you must first enter a password. The user has Read/Write access to all configuration parameters and statistics. The default password for the switch is “smcadmin.” If user input is not detected within five minutes, the current session will be terminated.

Home Page

When your web browser connects with the switch’s web agent, the home page is displayed as shown below. The home page displays the Main Menu on the left side of the screen and System Information on the right side. The Main Menu links are used to navigate to other menus, and display configuration parameters and statistics.

Figure 1 Home Page

ONFIGURING THE SWITCH

Configuration Options

Configurable parameters have a dialog box or a drop-down list. Once a configuration change has been made on a page, be sure to click on the Apply button to confirm the new setting. The following table summarizes the web page configuration buttons.

Table 1 Web Page Configuration Buttons

Button Action

Apply Sets specified values to the system.

Cancel Discards all changes and restores current values.

Help Links directly to web help.

Notes: To ensure proper screen refresh, be sure that Internet Explorer

is configured as follows: Under the menu “Tools / Internet Options / General / Temporary Internet Files / Settings,” the setting for item “Check for newer versions of stored pages” should be “Every visit to the page.”

Panel Display

The web agent displays an image of the switch’s ports. The port will turn green when the corresponding front-panel port is in connection with another device. To show the port number, place mouse pointer onto the intended port.

Figure 2 Front Panel Indicators

AVIGATING THE WEB BROWSER INTERFACE

Main Menu

Using the onboard web agent, you can define system parameters, manage and control the switch, and all its ports, or monitor network conditions. The following table briefly describes the selections available from this program.

Table 2 Switch Main Menu

Menu Description Page

STATUS 9

Overview Provides basic system description, including

system information, address information, port information, trunk information, and VLAN information.

Statistics Shows statistics for port, interface, and

RMON.

SYSTEM 16

Name Shows the name of the switch. 16

LAN Settings Sets LAN IP address, subnet mask, and

gateway IP address.

Password Changes password. 18

Tools 19

Restore to Factory Defaults

Upgrade Firmware Upgrade the Switch system firmware using a

Restart Restarts the switch. 21

Static MAC Creates Static MAC addresses. 22

Counter Config Selects which statistics to count and show. 23

PORTS 24

Settings Configure the speed and duplex mode of the

Force the Switch to perform a power reset and restore the original factory settings.

file provided by SMC.

port.

ONFIGURING THE SWITCH

Menu Description Page

Rate Limiting Sets the rate limiting parameters for each port

Storm Control Sets the broadcast storm control parameters

Port Mirroring Sets up the port mirroring features of the

Cable Diagnostic Diagnoses cable faults. 29

TRUNKS 30

Membership Specifies ports to group into static trunks 31

Settings Configures trunk connection settings 31

Rate Limiting Sets the rate limiting parameters for each

LACP Setup Sets link aggregation. 33

LACP Status Shows the LACP groups status. 34

VLANS 33

VLAN Membership Sets VLAN group. 35

VLAN Port Config Configures the VLANs on the switch for both

QOS 38

Settings Sets the priority of packets within the switch. 38

RSTP 40

Settings Sets up RSTP configuration. 41

Status Shows RSTP bridge and port status. 42

802.1X 43

Settings Sets up 802.1X configuration. 44

Statistics Displays the 802.1x statistics collected by the

Security 47

IP Filter Setus up IP filter. 47

Table 2 Switch Main Menu (Continued)

on the Switch

for every port on the Switch.

switch to enable traffic monitoring.

Trunk configured on the Switch.

Ports and Trunks.

switch.

WEB C

Table 2 Switch Main Menu (Continued)

Menu Description Page

Port Security Sets security policy for port. 49

ACL Sets up management access filter. 51

IGMP Snoop 52

Settings Sets up IGMP Snooping configuration 54

Status Shows IGMPSNOOP instances and port

states.

SNMP 55

Settings Sets up SNMP agent. 55

LOGOUT Quits to the Login page.

Web Configuration

Displaying Status Overview

You can easily identify the system by displaying the device name, location and contact information.

ONFIGURATION

Field Attributes

System Information

• System Name – Name assigned to the switch system.

• Number of Ports – Number of built-in ports.

• Hardware Version – Hardware version of the main board.

• Code Version – Version number of the code.

• Serial Number – The serial number of the switch.

Address Information

• Management VLAN – ID of the configured VLAN (this is set to 1 and cannot be changed) all ports on the unit are members of VLAN 1. The management station must always be attached to a port on VLAN 1.

• IP Address – Address of the VLAN to which the management station

ONFIGURING THE SWITCH

is attached. (Note that the management station must always be on VLAN

1) Valid IP addresses consist of four numbers, 0 to 255, separated by periods.

• Subnet Mask – This mask identifies the host address bits used for routing to specific subnets. (Default: 255.255.255.0)

• Gateway IP Address – IP address of the gateway router between the stack and management stations that exist on other network segments. (Default: 0.0.0.0)

•MAC Address – The physical layer address.

Port Information

•Type – Indicates the port type.

•Link Status – Indicates if the link is Up or Down.

• Speed/Duplex Status – Shows the current speed and duplex mode.

Displays a number, the speed in Mbps, followed by either "fdx" for full-duplex or "hdx" for half-duplex.

• Flow Control Status – Indicates whether flow control is enabled or disabled.

• Autonegotiation – Shows if auto-negotiation is enabled or disabled.

• Frame Type – Either "Tagged" or "All". "Tagged" means that the port

will only send and receive VLAN-tagged packets. When set to "All", the port will also send and receive untagged packets.

•PVID – VLAN ID assigned to untagged frames received on the interface. (Default: 1)

Trunk Information

• Trunk – The trunk label. "T1" through "T8" are used as trunk labels.

•Type – All trunks and ports on this switch are 10/100/1000M

• Trunk Status – An indication of the speed and duplex setting of the

trunk. This is a number, the speed in Mbps, followed by either “Full” for full-duplex or “Half” for half-duplex. This can be changed on the TRUNKS > Settings page.

•Ports – The ports that are members of the trunk.

WEB C

ONFIGURATION

VLAN Inoformation

•VLAN ID – A number in the range 1 - 4094 which identifies the VLAN.

• VLAN Member – A list of the ports that are members of the VLAN.

By default, all ports are members of VLAN 1.

ONFIGURING THE SWITCH

Web – Click STATUS, Overview.

Figure 3 Switch Information

WEB C

Showing Port Statistics

You can display statistics on network traffic from the ports. These statistics can be used to identify potential problems with the switch (such as a faulty port or unusually heavy loading). All values displayed have been accumulated since the last system reboot, but can be reset to zero by clicking the CLEAR button. The current statistics are not displayed until you click the REFRESH button.

Table 3 Port Statistics

Parameter Description

Interface Statistics

Received Octets The total number of octets received on the interface,

including framing characters.

Received Unicast Packets The number of subnetwork-unicast packets delivered

to a higher-layer protocol.

Received Errors The number of inbound packets that contained errors

preventing them from being deliverable to a higher-layer protocol.

Transmitted Multicast Packets

Transmitted Broadcast Packets

Received High Priority Packets

Transmitted High Priority Packets

Received Multicast Packets The number of packets, delivered by this sub-layer to

The total number of packets that higher-level protocols requested be transmitted, and which were addressed to a multicast address at this sub-layer, including those that were discarded or not sent.

The total number of packets that higher-level protocols requested be transmitted, and which were addressed to a broadcast address at this sub-layer, including those that were discarded or not sent.

The total number of received packets that set as High Priority in the QoS settings.

The total number of transmitted packets that set as High Priority in the QoS settings.

a higher (sub-)layer, which were addressed to a multicast address at this sub-layer.

ONFIGURATION

ONFIGURING THE SWITCH

Parameter Description

Received Broadcast Packets

Transmitted Octets The total number of octets transmitted out of the

Transmitted Unicast Packets

Transmitted Errors The number of outbound packets that could not be

Received Normal Priority Packets

Transmitted Normal Priority Packets

RMON Statistics

Drop Events The total number of events in which packets were

Received Frames The total number of frames (bad, broadcast and

Multicast Frames The total number of good frames received that were

Undersize Frames The total number of frames received that were less

Fragments The total number of frames received that were less

Collisions The best estimate of the total number of collisions on

Table 3 Port Statistics (Continued)

The number of packets, delivered by this sub-layer to a higher (sub-)layer, which were addressed to a broadcast address at this sub-layer.

interface, including framing characters.

The total number of packets that higher-level protocols requested be transmitted to a subnetwork-unicast address, including those that were discarded or not sent.

transmitted because of errors.

The total number of received packets that set as High Priority in the QoS settings.

The total number of transmitted packets that set as High Priority in the QoS settings.

dropped due to lack of resources.

multicast) received.

directed to this multicast address.

than 64 octets long (excluding framing bits, but including FCS octets) and were otherwise well formed.

than 64 octets in length (excluding framing bits, but including FCS octets) and had either an FCS or alignment error.

this Ethernet segment.

WEB C

ONFIGURATION

Table 3 Port Statistics (Continued)

Parameter Description

Received Bytes Total number of bytes of data received on the

network. This statistic can be used as a reasonable indication of Ethernet utilization.

Broadcast Frames The total number of good frames received that were

directed to the broadcast address. Note that this does not include multicast packets.

CRC/Alignment Errors The number of CRC/alignment errors (FCS or

alignment errors).

Oversize Frames The total number of frames received that were longer

than 1518 octets (excluding framing bits, but including FCS octets) and were otherwise well formed.

Jabbers The total number of frames received that were longer

than 1518 octets (excluding framing bits, but including FCS octets), and had either an FCS or alignment error.

64 Bytes Frames The total number of frames (including bad packets)

received and transmitted that were 64 octets in length (excluding framing bits but including FCS octets).

65-127 Byte Frames 128-255 Byte Frames 256-511 Byte Frames 512-1023 Byte Frames 1024-1518 Byte Frames

The total number of frames (including bad packets) received and transmitted where the number of octets fall within the specified range (excluding framing bits but including FCS octets).

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