Allied-telesis AT-S79 Bedienungsanleitung

613-000207 Rev. AManagementSoftwareAT-S79User’s GuideFor use with the AT-GS950/16 and AT-GS950/24 Smart SwitchesVersion 1.0.0

Tables10

Chapter 8: Quality of Service (QoS)100 Section I: Using the Menus InterfaceThe Traffic Class Configuration Menu is shown in Figure 24.Figure 24. Traff

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 101The following prompt is displayed:Enter queue for traffic class n>c.

Chapter 8: Quality of Service (QoS)102 Section I: Using the Menus InterfaceConfiguring CoSAs explained in “QoS Overview” on page 96, a packet received

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 103The Port Priority Configuration Menu is shown in Figure 25.Figure 25. P

Chapter 8: Quality of Service (QoS)104 Section I: Using the Menus Interface4. To configure a port that is not a member of a trunk, type R to select Se

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 105NoteThe tagged information in a frame is not changed as the frame trave

Chapter 8: Quality of Service (QoS)106 Section I: Using the Menus Interface

Section I: Using the Menus Interface 107Chapter 9802.1x Port-based Network Access ControlThis chapter contains information about and the procedure for

Chapter 9: 802.1x Port-based Network Access Control108 Section I: Using the Menus Interface802.1x Port-based Network Access Control Overview802.1x Por

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 109AuthenticationProcessBelow is a brief overview of the authentication pr

11PrefaceThis guide contains instructions on how to use the AT-S79 management software to manage and monitor the AT-GS950/16 and AT-GS950/24 Smart Swi

Chapter 9: 802.1x Port-based Network Access Control110 Section I: Using the Menus Interface Force-unauthorized - Places the port in the unauthorized

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 111As mentioned earlier, the switch itself does not authenticate the user

Chapter 9: 802.1x Port-based Network Access Control112 Section I: Using the Menus Interface Allied Telesyn does not support connecting more than one

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 113 Ports used to interconnect switches should be set to the port control

Chapter 9: 802.1x Port-based Network Access Control114 Section I: Using the Menus InterfaceConfiguring 802.1x Port-based Network Access ControlTo conf

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 1153. Type P to select Port No.The following prompt is displayed:Enter por

Chapter 9: 802.1x Port-based Network Access Control116 Section I: Using the Menus InterfaceSupplicant Timeout.Sets the switch-to-client retransmission

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 117b. Typing Y returns the port to the unauthenticated state and the re-au

Chapter 9: 802.1x Port-based Network Access Control118 Section I: Using the Menus Interface

Section I: Using the Menus Interface 119Chapter 10RADIUS Authentication ProtocolThis chapter describes how to configure the RADIUS client software on

Preface12Where to Find Web-based GuidesThe installation and user guides for all Allied Telesyn products are available in portable document format (PDF

Chapter 10: RADIUS Authentication Protocol120 Section I: Using the Menus InterfaceRADIUS OverviewRADIUS (Remote Authentication Dial In User Services)

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 121Configuring the RADIUS ClientTo configure the RADIUS client, perform th

Chapter 10: RADIUS Authentication Protocol122 Section I: Using the Menus Interface7. Enter the encryption key of the RADIUS server.8. Type R to select

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 123Displaying the RADIUS Client SettingsTo display the RADIUS client statu

Chapter 10: RADIUS Authentication Protocol124 Section I: Using the Menus Interface

Section I: Using the Menus Interface 125Chapter 11Broadcast Storm ControlThis chapter describes how to configure the broadcast storm control feature o

Chapter 11: Broadcast Storm Control126 Section I: Using the Menus InterfaceBroadcast Storm Control OverviewThe broadcast storm control feature limits

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 127Configuring Broadcast Storm ControlTo configure the broadcast storm con

Chapter 11: Broadcast Storm Control128 Section I: Using the Menus Interface L for Low (100 broadcast packets per second)7. Type Q to quit to the prev

Section I: Using the Menus Interface 129Chapter 12Management Software UpdatesThe procedure in this chapter explains how to download a new version of t

AT-S79 Management Software User’s Guide13Document ConventionsThis document uses the following conventions:NoteNotes provide additional information.Cau

Chapter 12: Management Software Updates130 Section I: Using the Menus InterfaceDownloading a New Management Software Image Using TFTPBefore downloadin

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 131The Software Upgrade Menu is shown in Figure 31. Figure 31. Software Up

Chapter 12: Management Software Updates132 Section I: Using the Menus Interface4. Type S to select Set TFTP Server IP Address.The following prompt is

Section II: Using the Web Browser Interface 133Section IIUsing the Web Browser InterfaceThe chapters in this section provide information and procedure

134 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 135Chapter 13Starting a Web Browser Management SessionThis chapter contains the procedures for starting, u

Chapter 13: Starting a Web Browser Management Session136 Section II: Using the Web Browser InterfaceEstablishing a Remote Connection to Use the Web Br

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 137The AT-S79 management software displays the login dialog box, sh

Chapter 13: Starting a Web Browser Management Session138 Section II: Using the Web Browser InterfaceThe main menu is on the top of the home page. It c

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 139Web Browser ToolsYou can use the web browser tools to move aroun

Preface14Contacting Allied Telesyn This section provides Allied Telesyn contact information for technical support as well as sales and corporate infor

Chapter 13: Starting a Web Browser Management Session140 Section II: Using the Web Browser InterfaceQuitting a Web Browser Management SessionTo exit a

Section II: Using the Web Browser Interface 141Chapter 14Basic Switch ParametersThis chapter contains the following sections: “Configuring an IP Addr

Chapter 14: Basic Switch Parameters142 Section II: Using the Web Browser InterfaceConfiguring an IP Address, Subnet Mask and Gateway AddressThis proce

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 143System IP AddressEnter the IP address for the switch.System Subn

Chapter 14: Basic Switch Parameters144 Section II: Using the Web Browser InterfaceEnabling and Disabling the DHCP ClientThis procedure explains how to

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 145Configuring System Administration InformationThis section explai

Chapter 14: Basic Switch Parameters146 Section II: Using the Web Browser InterfaceSystem ContactSpecifies the name of the network administrator respon

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 147Setting the User Interface ConfigurationThis procedure explains

Chapter 14: Basic Switch Parameters148 Section II: Using the Web Browser Interface2. To configure the console idle time out parameter, do the followin

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 149c. Click the New Password field and enter a new login password o

15Chapter 1OverviewThis chapter provides an overview of the AT-S79 management software for the AT-GS950/16 and AT-GS950/24 switches. The chapter descr

Chapter 14: Basic Switch Parameters150 Section II: Using the Web Browser InterfaceViewing System InformationTo view general information about the swit

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 151Hardware Information Section:ReversionThe hardware version numbe

Chapter 14: Basic Switch Parameters152 Section II: Using the Web Browser InterfaceDHCP ModeThe status of the DHCP client on the switch. For informatio

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 153Rebooting a SwitchThis procedure reboots the switch and reloads

Chapter 14: Basic Switch Parameters154 Section II: Using the Web Browser InterfacePinging a Remote SystemThis procedure instructs the switch to ping a

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 1554. To view the ping results, click Show Ping Results.A sample Pi

Chapter 14: Basic Switch Parameters156 Section II: Using the Web Browser InterfaceReturning the AT-S79 Management Software to the Factory Default Valu

Section II: Using the Web Browser Interface 157Chapter 15Port ConfigurationThe sections in this chapter explain the two methods to viewing and changin

Chapter 15: Port Configuration158 Section II: Using the Web Browser InterfaceViewing and Configuring Ports Using the Port Configuration PageThis proce

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 159TypeThe port type. The port type is 1000TX for 10/100/1000Base-T

Chapter 1: Overview16Management OverviewThe AT-S79 management software allows you to view and adjust the operating parameters of the AT-GS950/16 and A

Chapter 15: Port Configuration160 Section II: Using the Web Browser Interfaceprevent a duplex mode mismatch. A switch port using Auto-Negotiation defa

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 161Viewing and Configuring Ports Using the Configuration of Port Pa

Chapter 15: Port Configuration162 Section II: Using the Web Browser InterfacePort TypeThe port type. The port type is 1000TX for 10/100/1000Base-T twi

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 163When selecting a setting, note the following: When a twisted pa

Chapter 15: Port Configuration164 Section II: Using the Web Browser InterfaceDisplaying Port StatisticsTo display port statistics, perform the followi

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 165Good BroadcastNumber of valid broadcast packets received on the

Chapter 15: Port Configuration166 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 167Chapter 16Port TrunkingThis chapter contains the following procedures for working with port trunking:

Chapter 16: Port Trunking168 Section II: Using the Web Browser InterfaceCreating a Port TrunkThis procedure explains how to create a port trunk.NoteDo

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 1692. In any one of the unused Trunk ID rows, click the dialog boxe

AT-S79 Management Software User’s Guide17Local Management ConnectionTo establish a local management connection with an AT-GS950/16 or AT-GS950/24 Smar

Chapter 16: Port Trunking170 Section II: Using the Web Browser InterfaceModifying a Port TrunkThis procedure adds and removes ports from a port trunk.

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 171Enabling and Disabling a Port TrunkThis procedure enables and di

Chapter 16: Port Trunking172 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 173Chapter 17Port MirroringThis chapter contains the procedure for setting up port mirroring. Port mirrori

Chapter 17: Port Mirroring174 Section II: Using the Web Browser InterfaceConfiguring Port MirroringTo set up port mirroring, perform the following pro

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 175Disabling Port MirroringTo disable port mirroring, perform the f

Chapter 17: Port Mirroring176 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 177Chapter 18Virtual LANsThis chapter contains the procedures for creating, modifying, and deleting port-b

Chapter 18: Virtual LANs178 Section II: Using the Web Browser InterfaceCreating a VLANThis section contains the procedure for creating a new port-base

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 179If the VLAN will be unique in you network, then the name should

Chapter 1: Overview18Remote Management ConnectionThe AT-S79 management software has a web browser interface that you can use to manage an AT-GS950/16

Chapter 18: Virtual LANs180 Section II: Using the Web Browser InterfaceConfiguring the PVID of Untagged PortsThis procedure adjusts a port’s VID value

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 1812. Click the PVID field of the port whose value you want to chan

Chapter 18: Virtual LANs182 Section II: Using the Web Browser InterfaceDisplaying the VLANsTo display the VLANs, perform the following procedure:1. Fr

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 183Modifying a VLANThis procedure allows you to perform the followi

Chapter 18: Virtual LANs184 Section II: Using the Web Browser InterfaceThe Modify VLAN page is shown in Figure 52.Figure 52. Modify VLAN Page3. To cha

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 185Deleting a VLANTo delete a VLAN, perform the following procedure

Chapter 18: Virtual LANs186 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 187Chapter 19Quality of Service (QoS)This chapter contains the procedure for configuring Quality of Servic

Chapter 19: Quality of Service (QoS)188 Section II: Using the Web Browser InterfaceMapping CoS Priorities to Egress QueuesThis procedure explains how

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 189NoteThe switch does not alter the original priority level in tag

AT-S79 Management Software User’s Guide19Management Access LevelThe AT-S79 management software has one level of management access: manager. When you l

Chapter 19: Quality of Service (QoS)190 Section II: Using the Web Browser InterfaceConfiguring CoSAs explained in “QoS Overview” on page 96, a packet

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 191The columns in the menu display the following information:PortDi

Chapter 19: Quality of Service (QoS)192 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 193Chapter 20802.1x Port-based Network Access ControlThis chapter contains the procedure for configuring 8

Chapter 20: 802.1x Port-based Network Access Control194 Section II: Using the Web Browser InterfaceConfiguring 802.1x Port-based Network Access Contro

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 1953. Configure the following parameters as needed. The parameters

Chapter 20: 802.1x Port-based Network Access Control196 Section II: Using the Web Browser Interfacetimeout conditions. The default value for this para

Section II: Using the Web Browser Interface 197Chapter 21RADIUS Authentication ProtocolThis chapter explains how to configure the RADIUS client on the

Chapter 21: RADIUS Authentication Protocol198 Section II: Using the Web Browser InterfaceConfiguring the RADIUS ClientTo configure the RADIUS client,

Section II: Using the Web Browser Interface 199Chapter 22Broadcast Storm ControlThis chapter contains the procedure for configuring the broadcast stor

Copyright © 2005 Allied Telesyn, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied

Chapter 1: Overview20Ports 15 and 16 on the AT-GS950/16 Switch and Ports 23 and 24 on the AT-GS950/24 SwitchThis section applies to the twisted pair a

Chapter 22: Broadcast Storm Control200 Section II: Using the Web Browser InterfaceConfiguring Broadcast Storm ControlTo configure the broadcast storm

Section II: Using the Web Browser Interface 201Chapter 23Management Software UpdatesThe procedure in this chapter explains how to download a new versi

Chapter 23: Management Software Updates202 Section II: Using the Web Browser InterfaceDownloading a New Management Software Image Using TFTPBefore dow

AT-S79 Management Software User’s GuideSection II: Using the Web Browser Interface 203The Image Upgrade page is shown in Figure 58.Figure 58. IP Confi

Chapter 23: Management Software Updates204 Section II: Using the Web Browser Interface

205Appendix AAT-S79 Software Default SettingsTable 3 lists the factory default settings for the management software.Table 3 AT-S79 Default SettingsPa

Appendix A: AT-S79 Software Default Settings206Speed Auto-NegotiationDuplex Mode Auto-NegotiationFlow Control (Full-duplex Mode) EnabledBackpressure (

AT-S79 Management Software User’s Guide207Response Time 10 secondsMaximum Retransmissions 3Broadcast Storm ControlStatus DisabledThreshold LowUpgrade

Appendix A: AT-S79 Software Default Settings208

209IndexNumerics802.1x Port-based Network Access Controlauthentication process 109authenticator port, described 108configuring 114, 193described 108gu

Section I: Using the Menus Interface 21Section IUsing the Menus InterfaceThe chapters in this section explain how to manage the switch using the menus

Index210QQuality of Service (QoS)configuring 99, 187RRADIUSconfiguring 121, 198displaying settings 123guidelines 120overview 120rebooting the switch 4

22 Section I: Using the Menus Interface

Section I: Using the Menus Interface 23Chapter 2Getting Started with the Menus InterfaceThis chapter provides information and instructions on how to a

Chapter 2: Getting Started with the Menus Interface24 Section I: Using the Menus InterfaceStarting a Local Management SessionYou establish a local man

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 25The Login Menu is shown in Figure 2.Figure 2. Login Menu4. Enter the man

Chapter 2: Getting Started with the Menus Interface26 Section I: Using the Menus InterfaceUsing the Menus InterfaceIf you are using a DEC VT00 or ANSI

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 27Quitting from a Local Management SessionTo quit a local management sessi

Chapter 2: Getting Started with the Menus Interface28 Section I: Using the Menus Interface

Section I: Using the Menus Interface 29Chapter 3Basic Switch ParametersThis chapter contains the following sections: “Configuring the IP Address, Sub

3Preface ...

Chapter 3: Basic Switch Parameters30 Section I: Using the Menus InterfaceConfiguring the IP Address, Subnet Mask, and Gateway AddressThis procedure ex

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 312. From the Basic Switch Configuration Menu, type I to select System IP

Chapter 3: Basic Switch Parameters32 Section I: Using the Menus Interfaceb. Type the subnet mask for the switch and press Enter.5. To set the switch’s

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 33Enabling and Disabling the DHCP ClientThis procedure explains how to act

Chapter 3: Basic Switch Parameters34 Section I: Using the Menus InterfaceConfiguring System Administration InformationThis section explains how to ass

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 35b. Type a name for the switch (for example, Sales). The name is optional

Chapter 3: Basic Switch Parameters36 Section I: Using the Menus InterfaceSetting the User Interface ConfigurationThis procedure explains how to adjust

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 373. To configure the console idle time out parameter, do the following:a.

Chapter 3: Basic Switch Parameters38 Section I: Using the Menus Interfacec. Type the new user name and press Enter. The default name is “manager.” The

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 39Viewing Switch InformationTo view general information about the switch,

Contents4Chapter 6: Port Mirroring ...

Chapter 3: Basic Switch Parameters40 Section I: Using the Menus InterfaceHardware Information SectionVersionThe hardware version number.Fixed Baud Rat

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 41Automatic Network Features SectionDHCP ModeThe status of the DHCP client

Chapter 3: Basic Switch Parameters42 Section I: Using the Menus InterfaceRebooting the SwitchThis procedure reboots the switch and reloads the AT-S79

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 43The System Reboot Menu is shown in Figure 10.Figure 10. System Reboot Me

Chapter 3: Basic Switch Parameters44 Section I: Using the Menus InterfacePinging a Remote SystemThis procedure instructs the switch to ping a node on

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 453. Type I to select Set Target IP Address.The following prompt is displa

Chapter 3: Basic Switch Parameters46 Section I: Using the Menus InterfaceFigure 12 shows an example of the results of a ping. Figure 12. Ping Results1

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 47Returning the AT-S79 Management Software to the Factory Default ValuesTh

Chapter 3: Basic Switch Parameters48 Section I: Using the Menus Interface5. Type R to select Start Reboot Process.The following prompt is displayed:Ar

Section I: Using the Menus Interface 49Chapter 4Port ConfigurationThis chapter contains the procedures for viewing and adjusting the parameter setting

AT-S79 Management Software User’s Guide5Section II: Using the Web Browser Interface ... 133Chapter

Chapter 4: Port Configuration50 Section I: Using the Menus InterfaceDisplaying the Port ParametersTo display the parameter settings for the ports on t

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 51The Port Configuration Menu displays the following columns of informatio

Chapter 4: Port Configuration52 Section I: Using the Menus Interface1000-HDx - 1000 Mbps in half-duplex modeTo change a port’s speed and duplex mode s

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 53Enabling and Disabling a PortThis procedure enables and disables a port.

Chapter 4: Port Configuration54 Section I: Using the Menus InterfaceSetting a Port’s Speed and Duplex ModeTo change a port’s speed or duplex mode, per

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 55full-duplex. To avoid this problem when connecting an end node with a fi

Chapter 4: Port Configuration56 Section I: Using the Menus InterfaceChanging the Flow Control SettingFlow control applies to ports operating in full-d

Section I: Using the Menus Interface 57Chapter 5Port TrunkingThis chapter provides information and procedures for creating a port trunk and contains t

Chapter 5: Port Trunking58 Section I: Using the Menus InterfacePort Trunking OverviewPort trunking is an economical way for you to increase the bandwi

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 59Creating a Port TrunkThis procedure explains how to create a port trunk.

Contents6

Chapter 5: Port Trunking60 Section I: Using the Menus InterfaceThe Trunk Configuration Menu is shown in Figure 15. Figure 15. Trunk Configuration Menu

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 61The following prompt is displayed:Enable or Disable trunk group number n

Chapter 5: Port Trunking62 Section I: Using the Menus InterfaceModifying a Port TrunkThis procedure adds and removes ports from a port trunk.NoteYou s

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 63Enabling and Disabling a Port TrunkThis procedure enables and disables a

Chapter 5: Port Trunking64 Section I: Using the Menus Interface

Section I: Using the Menus Interface 65Chapter 6Port MirroringThis chapter contains the procedure for setting up port mirroring. Port mirroring allows

Chapter 6: Port Mirroring66 Section I: Using the Menus InterfacePort Mirroring OverviewThe port mirroring feature allows you to unobtrusively monitor

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 67Configuring Port MirroringTo set up port mirroring, perform the followin

Chapter 6: Port Mirroring68 Section I: Using the Menus Interface7. Type E to select Enable/Disable Port Mirroring.The following prompt is displayed:En

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 69Disabling Port MirroringTo disable port mirroring, perform the following

7Figure 1. Connecting the Management Cable to the Console Port ...2

Chapter 6: Port Mirroring70 Section I: Using the Menus Interface

Section I: Using the Menus Interface 71Chapter 7Virtual LANsThis chapter contains the procedures for creating, modifying, and deleting port-based and

Chapter 7: Virtual LANs72 Section I: Using the Menus InterfaceVLAN FeaturesA Virtual Local Area Network (VLAN) is a logical grouping of devices on dif

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 73VLANs can be used to control the flow of data in your network, since the

Chapter 7: Virtual LANs74 Section I: Using the Menus InterfacePort-based VLAN OverviewAs explained in “VLAN Features” on page 72, a VLAN consists of a

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 75For example, if you had a port-based VLAN titled Marketing that spanned

Chapter 7: Virtual LANs76 Section I: Using the Menus Interface Each port must be assigned a PVID. This value must match the VLAN’s VID and it must be

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 77Port-basedExample 1Figure 17 illustrates an example of one AT-GS950/24 G

Chapter 7: Virtual LANs78 Section I: Using the Menus Interface Each VLAN has one port connected to the router. The router interconnects the various V

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 79The table below lists the port assignments for the Sales, Engineering, a

Figures8Figure 51. VLAN Information Page ...

Chapter 7: Virtual LANs80 Section I: Using the Menus InterfaceTagged VLAN OverviewThe second type of VLAN supported by the AT-S79 management software

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 81NoteFor explanations of VLAN name and VLAN identifier, refer back to “VL

Chapter 7: Virtual LANs82 Section I: Using the Menus InterfaceTagged VLANExampleFigure 19 illustrates how tagged ports can be used to interconnect IEE

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 83The port assignments for the VLANs are as follows:This example is nearly

Chapter 7: Virtual LANs84 Section I: Using the Menus InterfaceCreating a VLANThis section contains the procedure for creating a new port-based or tagg

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 853. From the VLAN Management Menu, type C to select Create VLAN.The VLAN

Chapter 7: Virtual LANs86 Section I: Using the Menus InterfaceThe following prompt is displayed:Enter port number >9. Enter the untagged and tagged

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 87Configuring the PVID of Untagged PortsThis procedure adjusts a port’s VI

Chapter 7: Virtual LANs88 Section I: Using the Menus InterfaceNoteIf you specify a PVID that does not correspond to any VIDs on the switch, the manage

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 89Displaying the VLANsTo display a list of the port-based and tagged VLANs

9Table 1. Menus Interface Operations ...

Chapter 7: Virtual LANs90 Section I: Using the Menus InterfaceThe Config VLAN Member Menu is shown in Figure 22.Figure 22. Config VLAN Member MenuThe

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 91Modifying a VLANThis procedure allows you to perform the following funct

Chapter 7: Virtual LANs92 Section I: Using the Menus Interfaceb. Type the new name for the VLAN and press Enter. A VLAN name can be up to 32 character

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 93Deleting a VLANTo delete a VLAN, perform the following procedure:1. From

Chapter 7: Virtual LANs94 Section I: Using the Menus Interface

Section I: Using the Menus Interface 95Chapter 8Quality of Service (QoS)This chapter contains the procedures for configuring the Quality of Service (Q

Chapter 8: Quality of Service (QoS)96 Section I: Using the Menus InterfaceQoS OverviewWhen a port on an Ethernet switch becomes oversubscribed—its egr

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 97For example, a tagged packet with a priority tag of 6 is placed in the e

Chapter 8: Quality of Service (QoS)98 Section I: Using the Menus InterfaceOne last thing to note is that CoS does not change the priority level in a t

AT-S79 Management Software User’s GuideSection I: Using the Menus Interface 99Mapping CoS Priorities to Egress QueuesThis procedure explains how to ch