Allied-telesis AT-S81 Uživatelský manuál

613-000240 Rev. BManagementSoftwareAT-S81User’s GuideFor the AT-8000/8POE Layer 2 Fast Ethernet SwitchVersion 1.1.0

Figures10Figure 51. Storm Control Configuration Menu ...

Chapter 7: Port Mirroring100 Section I: Using the Menus Interface7. Type E to select Enable/Disable Port Mirroring.The following prompt is displayed:E

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 101Enabling or Disabling Port MirroringTo enable or disable port mirroring

Chapter 7: Port Mirroring102 Section I: Using the Menus Interface

Section I: Using the Menus Interface 103Chapter 8Power Over EthernetThis chapter contains the following sections: “PoE Overview” on page 104 “Config

Chapter 8: Power Over Ethernet104 Section I: Using the Menus InterfacePoE OverviewThe twisted pair ports on the AT-8000/8POE Fast Ethernet Switch feat

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 105There are three priority levels: Critical High LowPorts designated a

Chapter 8: Power Over Ethernet106 Section I: Using the Menus Interfaceloss. Some power is likely to be lost on the twisted pair cable as it travels fr

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 107Configuring PoEThis section contains the following procedures: “Displa

Chapter 8: Power Over Ethernet108 Section I: Using the Menus InterfaceThe Power Over Ethernet Configuration menu displays information about the PoE st

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 109Up or Down port n (U/D) >3. Type U to change the status to Up (onlin

11Table 1. Menus Interface Operations ...

Chapter 8: Power Over Ethernet110 Section I: Using the Menus Interface

Section I: Using the Menus Interface 111Chapter 9Virtual LANs and GVRPThis chapter contains the procedures for creating, modifying, and deleting and t

Chapter 9: Virtual LANs and GVRP112 Section I: Using the Menus InterfaceVLAN FeaturesA Virtual Local Area Network (VLAN) is a logical grouping of devi

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 113VLANs can be used to control the flow of data in your network, since th

Chapter 9: Virtual LANs and GVRP114 Section I: Using the Menus InterfaceVLAN OverviewThis VLAN overview contains the following sections: “VLAN Name,”

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 115NoteThe switch is preconfigured with the Default_VLAN only. All ports o

Chapter 9: Virtual LANs and GVRP116 Section I: Using the Menus InterfaceOutgoing FramesFrames being transmitted from the switch retain their VLAN tag

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 117Untagged VLAN Figure 27 illustrates how VLANs with untagged port member

Chapter 9: Virtual LANs and GVRP118 Section I: Using the Menus InterfaceThe table below lists the port numbers for the Sales, Engineering, and Product

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 119Tagged VLANExampleFigure 28 illustrates how tagged and untagged ports c

Tables12

Chapter 9: Virtual LANs and GVRP120 Section I: Using the Menus InterfaceThe port assignments for the VLANs are as follows:Ports 1 and 3 on the top swi

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 121Working with VLANSThis section contains the following procedures: “Cre

Chapter 9: Virtual LANs and GVRP122 Section I: Using the Menus InterfaceThe VLAN Management Menu, which displays any existing VLANs, is shown in Figur

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 123The VLAN Creation Menu is shown in Figure 30.Figure 30. VLAN Creation M

Chapter 9: Virtual LANs and GVRP124 Section I: Using the Menus Interfacea. Type S to select Select Port Number. The following prompt is displayed:Ente

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 125The VLAN Port Configuration Menu is shown in Figure 29 on page 122 4. T

Chapter 9: Virtual LANs and GVRP126 Section I: Using the Menus InterfaceVLAN TypeThe type of VLAN, either permanent or static. Only the Default VLAN i

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 127The selections in this Config VLAN Member menu are explained in “Modify

Chapter 9: Virtual LANs and GVRP128 Section I: Using the Menus InterfaceTo add a tagged port to the VLAN, perform the following procedure:1. From the

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 1294. Type the VLAN ID of the VLAN you want to delete and press Enter. You

13PrefaceThis guide contains instructions on how to use the AT-S81 management software to manage and monitor the AT-8000/8POE Fast Ethernet switch. Th

Chapter 9: Virtual LANs and GVRP130 Section I: Using the Menus Interface

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 131GVRPThis section describes GVRP and contains the following topics: “GV

Chapter 9: Virtual LANs and GVRP132 Section I: Using the Menus Interface GVRP is only aware of those VLANs that have active nodes, or where at least

Section I: Using the Menus Interface 133Chapter 10Quality of Service (QoS)This chapter contains the procedures for configuring the Quality of Service

Chapter 10: Quality of Service (QoS)134 Section I: Using the Menus InterfaceQoS OverviewWhen a port on an Ethernet switch becomes oversubscribed—its e

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 135For example, a tagged packet with a priority tag of 6 is placed in the

Chapter 10: Quality of Service (QoS)136 Section I: Using the Menus InterfaceThe default setting for Quality of Service is disabled. When the feature i

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 137Mapping CoS Priorities to Egress QueuesThis procedure explains how to c

Chapter 10: Quality of Service (QoS)138 Section I: Using the Menus InterfaceThe Traffic Class Configuration Menu is shown in Figure 34.Figure 34. Traf

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 139The following prompt is displayed:Enter queue for traffic class n>c.

Preface14Where to Find Web-based GuidesThe installation and user guides for all Allied Telesis products are available in portable document format (PDF

Chapter 10: Quality of Service (QoS)140 Section I: Using the Menus InterfaceConfiguring CoSAs explained in “QoS Overview” on page 134, a packet receiv

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 141The Port Priority Configuration Menu is shown in Figure 35.Figure 35. P

Chapter 10: Quality of Service (QoS)142 Section I: Using the Menus InterfaceThe following prompt is displayed if you are configuring a port:Set Traffi

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 143The default for this parameter is disabled, meaning that the priority l

Chapter 10: Quality of Service (QoS)144 Section I: Using the Menus Interface

Section II: Menus Interface 145Chapter 11IGMP SnoopingThis chapter describes how to configure the OGMP snooping feature on the switch and includes the

Chapter 11: IGMP Snooping146 Section II: Menus InterfaceIGMP Snooping OverviewThe Internet Group Management Protocol (IGMP) enables routers to create

AT-S81 Management Software User’s GuideSection II: Menus Interface 147network security by restricting the flow of multicast packets only to those swit

Chapter 11: IGMP Snooping148 Section II: Menus InterfaceConfiguring IGMPTo configure IGMP, perform the following procedure:1. From the Main Menu, type

AT-S81 Management Software User’s GuideSection II: Menus Interface 149Enter age out time>6. Specify the age-out time in seconds. The range is 280 t

AT-S81 Management Software User’s Guide15Contacting Allied Telesis This section provides Allied Telesis contact information for technical support as w

Chapter 11: IGMP Snooping150 Section II: Menus InterfaceViewing the Multicast GroupsTo view the IGMP snooping multicast groups, perform the following

AT-S81 Management Software User’s GuideSection II: Menus Interface 151Figure 37. MAC Address DIsplayed on IGMP Configuration MenuThe following prompt

Chapter 11: IGMP Snooping152 Section II: Menus Interface

Section II: Menus Interface 153Chapter 12Rapid Spanning Tree Protocol (RSTP)This chapter describes how to configure the Rapid Spanning Tree Protocol (

Chapter 12: Rapid Spanning Tree Protocol (RSTP)154 Section II: Menus InterfaceRSTP OverviewThe performance of a Ethernet network can be negatively imp

AT-S81 Management Software User’s GuideSection II: Menus Interface 155You can designate which switch on your network you want as the root bridge by gi

Chapter 12: Rapid Spanning Tree Protocol (RSTP)156 Section II: Menus InterfaceTable 4 lists the RSTP port costs with Auto-Detect.Table 5 lists the RST

AT-S81 Management Software User’s GuideSection II: Menus Interface 157Table 6 lists the values. The default value is 0.If two paths have the same port

Chapter 12: Rapid Spanning Tree Protocol (RSTP)158 Section II: Menus InterfaceThere are two possible selections: Point-to-point port Edge portThe de

AT-S81 Management Software User’s GuideSection II: Menus Interface 159Figure 40. Edge PortA port can be both a point-to-point and an edge port at the

Preface16

Chapter 12: Rapid Spanning Tree Protocol (RSTP)160 Section II: Menus Interfaceset the switch to RSTP mode, all the ports operate in that mode and reje

AT-S81 Management Software User’s GuideSection II: Menus Interface 161Enabling or Disabling RSTPTo enable or disable RSTP, perform the following proce

Chapter 12: Rapid Spanning Tree Protocol (RSTP)162 Section II: Menus Interfaceswitch’s root port and the root bridge including the switch’s root port

AT-S81 Management Software User’s GuideSection II: Menus Interface 1633. Type E to select Enable/Disable Global RSTP.The following prompt is displayed

Chapter 12: Rapid Spanning Tree Protocol (RSTP)164 Section II: Menus InterfaceConfiguring the RSTP Bridge SettingsTo configure the RSTP bridge setting

AT-S81 Management Software User’s GuideSection II: Menus Interface 165Enter bridge maximum age>The bridge maximum age is the length of time after w

Chapter 12: Rapid Spanning Tree Protocol (RSTP)166 Section II: Menus InterfaceConfiguring STP CompatibilityChoosing an RSTP protocol version allows yo

AT-S81 Management Software User’s GuideSection II: Menus Interface 167Configuring RSTP Port SettingsThis section contains the following topics: “Conf

Chapter 12: Rapid Spanning Tree Protocol (RSTP)168 Section II: Menus Interface4. Type I to select Set Port Priority.The following prompt is displayed:

AT-S81 Management Software User’s GuideSection II: Menus Interface 169Select port number to be changed>Port number is in range from 1 to 9, 0 to se

17Chapter 1OverviewThis chapter provides an overview of the AT-S81 management software for the AT-8000/8POE Fast Ethernet switch. This chapter describ

Chapter 12: Rapid Spanning Tree Protocol (RSTP)170 Section II: Menus InterfaceThe RSTP Advanced Port Configuration menu is shown in Figure 44.Figure 4

AT-S81 Management Software User’s GuideSection II: Menus Interface 171Select port number to be changed>Port number is in range from 1 to 9, 0 to se

Chapter 12: Rapid Spanning Tree Protocol (RSTP)172 Section II: Menus InterfaceDisplaying the RSTP TopologyTo display the RSTP topology, perform the fo

AT-S81 Management Software User’s GuideSection II: Menus Interface 173LinkWhether the link on the port is up or down.Desig. RootThe designated root br

Chapter 12: Rapid Spanning Tree Protocol (RSTP)174 Section II: Menus Interface

Section I: Using the Menus Interface 175Chapter 13802.1x Network Access ControlThis chapter contains information about and the procedure for configuri

Chapter 13: 802.1x Network Access Control176 Section I: Using the Menus Interface802.1x Network Access Control Overview802.1x Network Access Control (

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 177AuthenticationProcessBelow is a brief overview of the authentication pr

Chapter 13: 802.1x Network Access Control178 Section I: Using the Menus Interfaceserver. Each client that attempts to access the network is uniquely i

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 179As mentioned earlier, the switch itself does not authenticate the user

Chapter 1: Overview18Management OverviewThe AT-S81 management software allows you to view and adjust the operating parameters of the AT-8000/8POE Fast

Chapter 13: 802.1x Network Access Control180 Section I: Using the Menus InterfaceNoteConnecting multiple supplicants to a switch port set to the Auto

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 181 Ports used to interconnect switches should be set to the port control

Chapter 13: 802.1x Network Access Control182 Section I: Using the Menus InterfaceConfiguring 802.1x Network Access ControlTo configure 802.1x network

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 1833. Type P to select Port No.The following prompt is displayed:Enter por

Chapter 13: 802.1x Network Access Control184 Section I: Using the Menus InterfaceF (Force-authorized) - Disables IEEE 802.1x authentication and causes

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 185The following prompt is displayed:Enter maximum request count >This

Chapter 13: 802.1x Network Access Control186 Section I: Using the Menus Interface15. If the port control setting is Auto and you want to return the EA

Section I: Using the Menus Interface 187Chapter 14RADIUS Authentication ProtocolThis chapter describes how to configure the RADIUS client software on

Chapter 14: RADIUS Authentication Protocol188 Section I: Using the Menus InterfaceRADIUS OverviewRADIUS (Remote Authentication Dial In User Services)

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 189Configuring the RADIUS ServerTo configure the RADIUS client, perform th

AT-S81 Management Software User’s Guide19Local ConnectionTo establish a local connection with a switch, you connect a terminal or a PC with a terminal

Chapter 14: RADIUS Authentication Protocol190 Section I: Using the Menus Interfacea. Type C to select Shared Secret.The following prompt is displayed:

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 191Displaying the RADIUS Server SettingsTo display the RADIUS client statu

Chapter 14: RADIUS Authentication Protocol192 Section I: Using the Menus Interface

Section I: Using the Menus Interface 193Chapter 15Broadcast Storm ControlThis chapter describes how to configure the broadcast storm control feature o

Chapter 15: Broadcast Storm Control194 Section I: Using the Menus InterfaceBroadcast Storm Control OverviewThe broadcast storm control feature limits

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 195Configuring Broadcast Storm ControlTo configure the broadcast storm con

Chapter 15: Broadcast Storm Control196 Section I: Using the Menus Interface L for Low (100 broadcast packets per second)

Section II: Menus Interface 197Chapter 16MAC Address TablesThis chapter contains the procedures for viewing the MAC address table and contains the fol

Chapter 16: MAC Address Tables198 Section II: Menus InterfaceMAC Address OverviewEach hardware device that you connect to your Ethernet network has a

AT-S81 Management Software User’s GuideSection II: Menus Interface 199Dynamic MAC addresses are not stored indefinitely in the MAC address table. The

Copyright © 2007 Allied Telesis, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied

Chapter 1: Overview20Remote ConnectionYou can use any management station on your network that has the Telnet application to manage an AT-8000/8POE Fas

Chapter 16: MAC Address Tables200 Section II: Menus InterfaceDisplaying the MAC Address TablesTo display the MAC address tables, perform the following

AT-S81 Management Software User’s GuideSection II: Menus Interface 201The Display MAC Addresses by Port menu is shown in Figure 53.Figure 53. Display

Chapter 16: MAC Address Tables202 Section II: Menus InterfaceThe Display MAC Addresses by MAC menu is shown in Figure 53.Figure 54. Display MAC Addres

AT-S81 Management Software User’s GuideSection II: Menus Interface 203The Display MAC Addresses by VLAN ID menu is shown in Figure 53.Figure 55. Displ

Chapter 16: MAC Address Tables204 Section II: Menus InterfaceSetting the Age-Out TimeThe switch uses the age-out time to delete inactive MAC addresses

Section I: Using the Menus Interface 205Chapter 17Working With System FilesThe procedures in this chapter explain how to work with system files on the

Chapter 17: Working With System Files206 Section I: Using the Menus InterfaceDownloading a New Management Software Image Using TFTPBefore downloading

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 207The Software Upgrade Menu is shown in Figure 56. Figure 56. Software Up

Chapter 17: Working With System Files208 Section I: Using the Menus Interface4. Type S to select Set TFTP Server IP Address.The following prompt is di

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 209Uploading or Downloading the Configuration FileThe procedure in this se

AT-S81 Management Software User’s Guide21Management Access LevelThe AT-S81 management software has one level of management access: manager. When you l

Chapter 17: Working With System Files210 Section I: Using the Menus InterfaceThe Configuration File Upload/Download Menu is shown in Figure 58.Figure

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 2115. Type the IP address of the TFTP server and press Enter.6. Type F to

Chapter 17: Working With System Files212 Section I: Using the Menus Interface4. Type S to select Set TFTP Server IP Address.The following prompt is di

Section II: Using the Web Browser Interface 213Section IIUsing the Web Browser InterfaceThe chapters in this section provide information and procedure

214 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 215Chapter 18Starting a Web Browser Management SessionThis chapter contains the procedures for starting, u

Chapter 18: Starting a Web Browser Management Session216 Section II: Using the Web Browser InterfaceEstablishing a Remote Connection to Use the Web Br

AT-S81 Management Software User’s GuideSection II: Using the Web Browser Interface 217The AT-S81 management software displays the login dialog box, sh

Chapter 18: Starting a Web Browser Management Session218 Section II: Using the Web Browser InterfaceThe main menu is on the top of the home page. It c

AT-S81 Management Software User’s GuideSection II: Using the Web Browser Interface 219Web Browser ToolsYou can use the web browser tools to move aroun

Chapter 1: Overview22

Chapter 18: Starting a Web Browser Management Session220 Section II: Using the Web Browser InterfaceQuitting a Web Browser Management SessionTo exit a

Section II: Web Browser Interface 221Chapter 19Basic Switch ParametersThis chapter contains the following sections: “Configuring an IP Address, Subne

Chapter 19: Basic Switch Parameters222 Section II: Web Browser InterfaceConfiguring an IP Address, Subnet Mask and Gateway AddressThis procedure expla

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 223System Subnet MaskEnter the subnet mask for the switch.System Default Gate

Chapter 19: Basic Switch Parameters224 Section II: Web Browser InterfaceEnabling and Disabling the DHCP ClientThis procedure explains how to activate

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 225Configuring System Administration InformationThis section explains how to

Chapter 19: Basic Switch Parameters226 Section II: Web Browser InterfaceSystem ContactSpecifies the name of the network administrator responsible for

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 227Setting the User Interface ConfigurationThis procedure explains how to adj

Chapter 19: Basic Switch Parameters228 Section II: Web Browser Interface Server and SNMP settings User name and password settingsNoteFor information

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 229b. Click the New User Name field and enter a new user name or, if you do n

Section I: Using the Menus Interface 23Section IUsing the Menus InterfaceThe chapters in this section explain how to manage the switch using the menus

Chapter 19: Basic Switch Parameters230 Section II: Web Browser InterfaceEnabling or Disabling the Web ServerTo enable or disable the web server, perfo

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 231Enabling or Disabling the Telnet ServerTo enable or disable the Telnet ser

Chapter 19: Basic Switch Parameters232 Section II: Web Browser InterfaceConfiguring SNTPTo configure SNTP, perform the following procedure:1. From the

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 233Viewing System InformationTo view general information about the switch, pe

Chapter 19: Basic Switch Parameters234 Section II: Web Browser InterfaceDRAM SizeThe size of the DRAM, in megabytes.Flash SizeThe size of the flash me

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 235Rebooting a SwitchThis procedure reboots the switch and reloads the AT-S81

Chapter 19: Basic Switch Parameters236 Section II: Web Browser InterfacePinging a Remote SystemThis procedure instructs the switch to ping a node on y

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 237A sample Ping Test Results page is shown in Figure 70.Figure 70. Ping Test

Chapter 19: Basic Switch Parameters238 Section II: Web Browser InterfaceWorking with the System LogThe system log displays system-level events in the

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 239DateThe date that the event occurred.TimeThe time that the event occurred.

24 Section I: Using the Menus Interface

Chapter 19: Basic Switch Parameters240 Section II: Web Browser Interface1. From the Tools menu, select Remote System Log.The Remote System Log page op

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 241Returning the AT-S81 Management Software to the Factory Default ValuesThis

Chapter 19: Basic Switch Parameters242 Section II: Web Browser Interface

Section II: Web Browser Interface 243Chapter 20Port ConfigurationThe sections in this chapter explain the two methods to viewing and changing the para

Chapter 20: Port Configuration244 Section II: Web Browser InterfaceViewing and Configuring Multiple PortsThis procedure allows you to configure the po

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 245Down - The port and the end node have not established a valid link.Admin.

Chapter 20: Port Configuration246 Section II: Web Browser Interfacepause packet to notify the end node to stop transmitting for a specified period of

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 247Viewing and Configuring a Single PortThe procedure in this section allows

Chapter 20: Port Configuration248 Section II: Web Browser Interfaceparameter. For information, refer to “Viewing and Configuring Multiple Ports” on pa

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 249 The only valid setting for an optional SFP port is Auto-Negotiation.Flow

Section I: Using the Menus Interface 25Chapter 2Getting Started with the Menus InterfaceThis chapter provides information and instructions on how to a

Chapter 20: Port Configuration250 Section II: Web Browser InterfaceDisplaying Port StatisticsTo display port statistics, perform the following procedu

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 251Good BroadcastNumber of valid broadcast packets received on the port.Good

Chapter 20: Port Configuration252 Section II: Web Browser Interface

Section II: Web Browser Interface 253Chapter 21SNMPThis chapter contains the following procedures for working with the Simple Network Management Proto

Chapter 21: SNMP254 Section II: Web Browser InterfaceEnabling or Disabling the SNMP AgentTo enable or disable the SNMP agent, perform the following pr

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 255Changing the Default SNMP Community NamesTo configure the SNMP settings, p

Chapter 21: SNMP256 Section II: Web Browser InterfaceWorking with Trap ReceiversThis section contains the following procedures: “Adding and Enabling

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 257The SNMP Configuration page is shown in Figure 76 on page 255.2. Click Res

Chapter 21: SNMP258 Section II: Web Browser Interface

Section II: Web Browser Interface 259Chapter 22Port TrunkingThis chapter contains the following procedures for working with port trunking: “Setting U

Chapter 2: Getting Started with the Menus Interface26 Section I: Using the Menus InterfaceStarting a Local Management SessionYou establish a local man

Chapter 22: Port Trunking260 Section II: Web Browser InterfaceSetting Up a Port TrunkThis section contains the following procedures for working with p

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 2613. Change the status of the trunk from Disable to Enable.4. Click Apply.Th

Chapter 22: Port Trunking262 Section II: Web Browser Interface Do not enable a port trunk until after you have configured the trunk on both switches.

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 263Setting Up an LACP TrunkThis section contains the following procedures: “

Chapter 22: Port Trunking264 Section II: Web Browser InterfaceThe LACP Port Priority page opens, as shown in Figure 78.Figure 78. LACP Port Priority P

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 265The LACP Group Status page opens, as shown in Figure 79. Figure 79. LACP G

Chapter 22: Port Trunking266 Section II: Web Browser Interface2. On the row that corresponds to the trunk you want to disable as an LACP trunk, from t

Section II: Web Browser Interface 267Chapter 23Port MirroringThis chapter contains the procedure for setting up port mirroring. Port mirroring allows

Chapter 23: Port Mirroring268 Section II: Web Browser InterfaceConfiguring Port MirroringTo set up port mirroring, perform the following procedure:1.

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 269Disabling Port MirroringTo disable port mirroring, perform the following p

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 27The Login Menu is shown in Figure 2.Figure 2. Login Menu4. Enter the man

Chapter 23: Port Mirroring270 Section II: Web Browser Interface

Section II: Web Browser Interface 271Chapter 24Power Over EthernetThis chapter contains the following procedure for working with Power Over Ethernet (

Chapter 24: Power Over Ethernet272 Section II: Web Browser InterfaceConfiguring PoETo configure the PoE settings, perform the following procedure:1. F

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 273PriorityThe port’s priority for receiving power from the switch. For more

Chapter 24: Power Over Ethernet274 Section II: Web Browser Interface

Section II: Web Browser Interface 275Chapter 25Virtual LANsThis chapter contains the procedures for creating, modifying, and deleting and tagged Virtu

Chapter 25: Virtual LANs276 Section II: Web Browser InterfaceCreating a VLANThis section contains the procedure for creating a new or tagged VLAN. Thi

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 277If the VLAN will be part of a larger VLAN that spans multiple switches, th

Chapter 25: Virtual LANs278 Section II: Web Browser InterfaceConfiguring the PVID of Untagged PortsThis procedure adjusts a port’s VID value. The PVID

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 279NoteIf you specify a PVID that does not correspond to any VIDs on the swit

Chapter 2: Getting Started with the Menus Interface28 Section I: Using the Menus InterfaceUsing the Menus InterfaceIf you are using a DEC VT00 or ANSI

Chapter 25: Virtual LANs280 Section II: Web Browser InterfaceDisplaying the VLANsTo display the VLANs, perform the following procedure:1. From the Adv

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 281An example of the VLAN Configuration - Members page is shown in Figure 85.

Chapter 25: Virtual LANs282 Section II: Web Browser InterfaceModifying a VLANThis procedure allows you to perform the following functions: Change the

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 2833. To change the VLAN’s name, click the VLAN Name field and enter the new

Chapter 25: Virtual LANs284 Section II: Web Browser InterfaceDeleting a VLANTo delete a VLAN, perform the following procedure:1. From the Advanced Con

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 285Deleting All VLANsThe following procedure for deletes all VLANs, except th

Chapter 25: Virtual LANs286 Section II: Web Browser InterfaceEnabling or Disabling GVRPThe GARP VLAN Registration Protocol (GVRP) allows network devic

Section II: Web Browser Interface 287Chapter 26Quality of Service (QoS)This chapter contains the procedure for configuring Quality of Service (QoS). T

Chapter 26: Quality of Service (QoS)288 Section II: Web Browser InterfaceMapping CoS Priorities to Egress QueuesThis procedure explains how to change

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 289NoteThe switch does not alter the original priority level in tagged frames

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 29Quitting from a Local Management SessionTo quit a local management sessi

Chapter 26: Quality of Service (QoS)290 Section II: Web Browser InterfaceConfiguring CoSAs explained in “QoS Overview” on page 134, a packet received

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 291PortDisplays the port number.TrunkDisplays the trunk number if the port is

Chapter 26: Quality of Service (QoS)292 Section II: Web Browser Interface

Section II: Web Browser Interface 293Chapter 27IGMPThis chapter contains the following procedures for working with the Internet Group Management Proto

Chapter 27: IGMP294 Section II: Web Browser InterfaceConfiguring IGMPTo configure the IGMP settings, perform the following procedure:1. From the Advan

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 295Viewing the Multicast Group Members1. From the Advanced Config menu, selec

Chapter 27: IGMP296 Section II: Web Browser Interface

Section II: Web Browser Interface 297Chapter 28RSTPThis chapter contains the following procedures for working with the Remote Spanning Tree Protocol (

Chapter 28: RSTP298 Section II: Web Browser InterfaceEnabling or Disabling RSTP and STP CompatibilityTo enable or disable RSTP globally for all ports,

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 2994. Click Apply.

3Preface ...

Chapter 2: Getting Started with the Menus Interface30 Section I: Using the Menus Interface

Chapter 28: RSTP300 Section II: Web Browser InterfaceBasic RSTP ConfigurationTo configure the RSTP settings, perform the following procedure:1. From t

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 301Forward DelayThe time interval between generating and sending configuratio

Chapter 28: RSTP302 Section II: Web Browser InterfaceConfiguring RSTP Port SettingsThis section contains the following topics: “Configuring the Basic

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 3036. To configure all of the ports to the same settings, in the All row, con

Chapter 28: RSTP304 Section II: Web Browser Interface4. In the Migration column for the port you want to configure, click Restart to reset the port.5.

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 305Viewing the RSTP TopologyTo view the current RSTP topology, perform the fo

Chapter 28: RSTP306 Section II: Web Browser Interface

Section II: Web Browser Interface 307Chapter 29802.1x Network Access ControlThis chapter contains the procedure for configuring 802.1x network access

Chapter 29: 802.1x Network Access Control308 Section II: Web Browser InterfaceConfiguring 802.1x Network Access ControlTo configure 802.1x network acc

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 309NAS IDThis parameter assigns an 802.1x identifier to the switch that appli

Section I: Using the Menus Interface 31Chapter 3Basic Switch ParametersThis chapter contains the following sections: “Configuring the IP Address, Sub

Chapter 29: 802.1x Network Access Control310 Section II: Web Browser InterfaceMaximum RequestSets the maximum number of times that the switch retransm

Section II: Web Browser Interface 311Chapter 30RADIUS Authentication ProtocolThis chapter explains how to configure the RADIUS client on the switch. Y

Chapter 30: RADIUS Authentication Protocol312 Section II: Web Browser InterfaceConfiguring the RADIUS ClientTo configure the RADIUS client, perform th

Section II: Web Browser Interface 313Chapter 31Broadcast Storm ControlThis chapter contains the procedure for configuring the broadcast storm control

Chapter 31: Broadcast Storm Control314 Section II: Web Browser InterfaceConfiguring Broadcast Storm ControlTo configure the broadcast storm control fe

Section II: Web Browser Interface 315Chapter 32MAC Address TablesThis chapter contains the procedures for viewing the MAC address table and contains t

Chapter 32: MAC Address Tables316 Section II: Web Browser InterfaceDisplaying the MAC Address TablesTo display the MAC address tables, perform the fol

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 317The list of MAC addresses for that port is displayed, as shown in Figure 9

Chapter 32: MAC Address Tables318 Section II: Web Browser InterfaceMAC.The MAC Address by MAC page opens, as shown in Figure 100. .Figure 100. MAC Add

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 319The Sort by VLAN page is displayed, as shown in Figure 101, with informati

Chapter 3: Basic Switch Parameters32 Section I: Using the Menus InterfaceConfiguring the IP Address, Subnet Mask, and Gateway AddressThis procedure ex

Chapter 32: MAC Address Tables320 Section II: Web Browser InterfaceThe page is redisplayed to show the MAC addresses associated with that VLAN, as sho

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 321Setting the Aging TimeTo set the aging time, perform the following procedu

Chapter 32: MAC Address Tables322 Section II: Web Browser Interface

Section II: Web Browser Interface 323Chapter 33Working With System FilesThe procedures in this chapter include: “Downloading a New Management Softwar

Chapter 33: Working With System Files324 Section II: Web Browser InterfaceDownloading a New Management Software Image Using TFTPBefore downloading a n

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 325The Image/Version Date shows the current version and date of software inst

Chapter 33: Working With System Files326 Section II: Web Browser InterfaceUploading or Downloading the Configuration FileThe procedure in this section

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 3272. From the Download/Upload Config File list, choose Upload to upload a fi

Chapter 33: Working With System Files328 Section II: Web Browser Interface

Section II: Using the Web Browser Interface 329Section IIIUsing the Command Line InterfaceThe chapter in this section provides information for using t

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 332. From the Basic Switch Configuration Menu, type I to select System IP

330 Section II: Using the Web Browser Interface

Section I: Basic Features 331Chapter 32Getting Started with the Command Line InterfaceThis chapter describes the command modes of the AT-S81 managemen

Chapter 32: Getting Started with the Command Line Interface332 Section I: Basic FeaturesCLI Command Modes IntroductionThe Command Line interface in th

AT-S81 Management Software User’s GuideSection I: Basic Features 333EXEC command mode, but you cannot enter this command from the VLAN Configuration m

Chapter 32: Getting Started with the Command Line Interface334 Section I: Basic FeaturesUser EXECCommand ModeThe User EXEC command mode is the default

AT-S81 Management Software User’s GuideSection I: Basic Features 335Privileged EXECCommand ModeThe commands in the Privileged EXEC command mode permit

Chapter 32: Getting Started with the Command Line Interface336 Section I: Basic FeaturesCONSOLE Sets the console configuration.DOT1X Sets the 802.1x P

AT-S81 Management Software User’s GuideSection I: Basic Features 337InterfaceConfigurationCommand ModeThe Interface Configuration command mode allows

Chapter 32: Getting Started with the Command Line Interface338 Section I: Basic FeaturesPort Mirroring ExampleTo configure port 8 as the mirroring por

AT-S81 Management Software User’s GuideSection I: Basic Features 339VLANConfigurationCommand ModeThe VLAN Configuration command mode allows you to con

Chapter 3: Basic Switch Parameters34 Section I: Using the Menus Interfaceb. Type the subnet mask for the switch and press Enter.5. To set the switch’s

Chapter 32: Getting Started with the Command Line Interface340 Section I: Basic FeaturesVLAN ExampleTo create a new VLAN with a VLAN ID of 2, access t

AT-S81 Management Software User’s GuideSection I: Basic Features 341Starting the Command Line InterfaceTo start the command line interface, perform th

Chapter 32: Getting Started with the Command Line Interface342 Section I: Basic FeaturesCommand FormattingThe AT-S81 command line interface follows sa

AT-S81 Management Software User’s GuideSection I: Basic Features 343<mask> Subnet mask 255.255.240.0<mac-add> MAC address 00:02:15:af:2e:0

Chapter 32: Getting Started with the Command Line Interface344 Section I: Basic Features

345Appendix AAT-S81 Default SettingsThis appendix lists the AT-S81 factory default settings. It contains the following sections: “Basic Switch Defaul

Appendix A: AT-S81 Default Settings346 Section I: Basic FeaturesBasic Switch Default SettingsThis section lists the default settings for basic switch

AT-S81 Management Software User’s Guide347NoteLogin names and passwords are case sensitive.Ping DefaultSettingsThe following table lists the ping defa

Appendix A: AT-S81 Default Settings348 Section I: Basic FeaturesSNMP Default SettingsThe following table describes the SNMP default settings.Setting D

AT-S81 Management Software User’s Guide349Port Configuration Default SettingsThe following table lists the port configuration default settings.Port Co

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 35Enabling and Disabling the DHCP ClientThis procedure explains how to act

Appendix A: AT-S81 Default Settings350 Section I: Basic FeaturesQuality of ServiceThe following table lists the default mappings of IEEE 802.1p priori

AT-S81 Management Software User’s Guide351IGMP Snooping Default SettingsThe following table lists the IGMP Snooping default settings.Setting DefaultIG

Appendix A: AT-S81 Default Settings352 Section I: Basic FeaturesRSTP Default SettingsThe following table describes the RSTP default settings.Setting D

AT-S81 Management Software User’s Guide353802.1x Network Access Control Default SettingsThe following table describes the access control default setti

Appendix A: AT-S81 Default Settings354 Section I: Basic FeaturesRADIUS Server Default SettingsThe following table lists the default settings for the R

AT-S81 Management Software User’s Guide355Broadcast Storm Control Default SettingsThe following table lists the default settings for broadcast storm c

Appendix A: AT-S81 Default Settings356 Section I: Basic Features

357IndexNumerics802.1x Port-based Network Access Controlauthentication process 177authenticator port, described 176configuring 182, 307default setting

Index358LLACP group settings, viewing 93, 264LACP port priorityconfiguring 92, 263described 84LACP trunkcreating 91, 263described 84disabling 94, 265g

AT-S84 Management Software User’s Guide359community name 72default setting for remote management 346default settings 348SNMP agent, enabling or disabl

Chapter 3: Basic Switch Parameters36 Section I: Using the Menus InterfaceConfiguring System Administration InformationThis section explains how to ass

Index360

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 37Enter system name>b. Type a name for the switch (for example, Sales).

Chapter 3: Basic Switch Parameters38 Section I: Using the Menus InterfaceSetting the User Interface ConfigurationThis procedure explains how to adjust

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 39The SNMP option is described in “Enabling or Disabling the SNMP Agent” o

Contents4Chapter 5: SNMP ...

Chapter 3: Basic Switch Parameters40 Section I: Using the Menus InterfaceThe Telnet UI idle time out parameter specifies the length of time a remote T

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 41c. Type the new password and press Enter. The password can be from 0 to

Chapter 3: Basic Switch Parameters42 Section I: Using the Menus InterfaceDisabling or Enabling the Web ServerThe AT-S81 management software is shipped

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 43Disabling or Enabling the Telnet ServerThis procedure describes how to e

Chapter 3: Basic Switch Parameters44 Section I: Using the Menus InterfaceConfiguring SNTPThe AT-S81 software is shipped with the client version of the

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 45The following prompt is displayed:Enter new IP address>b. Type the IP

Chapter 3: Basic Switch Parameters46 Section I: Using the Menus Interfaceb. Scroll through the list of time zones until you find one that matches your

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 47Viewing Switch InformationTo view general information about the switch,

Chapter 3: Basic Switch Parameters48 Section I: Using the Menus InterfaceHardware Information SectionVersionThe hardware version number.Fixed Baud Rat

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 49Automatic Network Features SectionDHCP ModeThe status of the DHCP client

AT-S81 Management Software User’s Guide5Incoming and Outgoing Tagged and Untagged Frames ...

Chapter 3: Basic Switch Parameters50 Section I: Using the Menus InterfaceRebooting the SwitchThis procedure reboots the switch and reloads the AT-S81

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 51The System Reboot Menu is shown in Figure 12.Figure 12. System Reboot Me

Chapter 3: Basic Switch Parameters52 Section I: Using the Menus InterfacePinging a Remote SystemThis procedure instructs the switch to ping a node on

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 533. Type I to select Set Target IP Address.The following prompt is displa

Chapter 3: Basic Switch Parameters54 Section I: Using the Menus InterfaceFigure 14 shows an example of the results of a ping. Figure 14. Ping Results1

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 55Working with the System LogThe system log displays system-level events i

Chapter 3: Basic Switch Parameters56 Section I: Using the Menus InterfaceIDAn indentifying number for the event.DateThe date that the event occurred.T

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 57To transmit the system events to a syslog server, perform the following

Chapter 3: Basic Switch Parameters58 Section I: Using the Menus InterfaceReturning the AT-S81 Management Software to the Factory Default ValuesThis pr

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 595. Type R to select Start Reboot Process.The following prompt is display

Contents6RADIUS Overview ...

Chapter 3: Basic Switch Parameters60 Section I: Using the Menus Interface

Section I: Using the Menus Interface 61Chapter 4Port ConfigurationThis chapter contains the procedures for viewing and adjusting the parameter setting

Chapter 4: Port Configuration62 Section I: Using the Menus InterfaceDisplaying the Port ParametersTo display the parameter settings for the ports on t

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 63The Port Configuration Menu displays the following columns of informatio

Chapter 4: Port Configuration64 Section I: Using the Menus InterfaceEnabling and Disabling a PortThis procedure enables and disables a port. You may w

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 65Setting a Port’s Speed and Duplex ModeTo change a port’s speed or duplex

Chapter 4: Port Configuration66 Section I: Using the Menus Interfacemode manually. The only valid setting for an SFP port is Auto-Negotiation.

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 67Changing the Flow Control SettingFlow control applies to ports operating

Chapter 4: Port Configuration68 Section I: Using the Menus InterfaceDisplaying Port StatisticsTo display statistics about a port, perform the followin

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 69Good BroadcastNumber of valid broadcast packets received on the port.Goo

AT-S81 Management Software User’s Guide7Deleting a Trap Receiver ...

Chapter 4: Port Configuration70 Section I: Using the Menus InterfaceThe following prompt is displayed:Select port number>b. Type the number of the

Section I: Using the Menus Interface 71Chapter 5SNMPThis chapter contains the following sections: “SNMP Overview” on page 72 “Enabling or Disabling

Chapter 5: SNMP72 Section I: Using the Menus InterfaceSNMP OverviewThe Simple Network Management Program (SNMP) is another way for you to manage the s

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 73device. You can enable it again later, or even delete it. When a communi

Chapter 5: SNMP74 Section I: Using the Menus InterfaceEnabling or Disabling the SNMP AgentTo disable or enable the SNMP agent, perform the following p

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 75Enabling Authentication TrapsTo enable SNMP authentication traps, perfor

Chapter 5: SNMP76 Section I: Using the Menus InterfaceChanging the Default SNMP Community NamesTo change the names of the default SNMP communities, pe

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 77Working with Trap ReceiversThis section contains procedures for working

Chapter 5: SNMP78 Section I: Using the Menus InterfaceThe Basic Switch Configuration Menu is shown in Figure 4 on page 32.2. From the Basic Switch Con

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 79Modify SNMP trap receivers->Enter entry number>NoteThe trap receiv

Contents8Displaying the MAC Addresses by VLAN ID ...318Settin

Chapter 5: SNMP80 Section I: Using the Menus Interface

Section I: Using the Menus Interface 81Chapter 6Port TrunkingThis chapter provides information and procedures for creating a port trunk and contains t

Chapter 6: Port Trunking82 Section I: Using the Menus InterfacePort Trunking OverviewPort trunking is an economical way for you to increase the bandwi

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 83compatible.Also note that a static trunk does not provide for redundancy

Chapter 6: Port Trunking84 Section I: Using the Menus InterfaceLACP Trunks An LACP (Link Aggregation Control Protocol) trunk is another type of port t

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 85highest priorities are designated as the active ports in an aggregate tr

Chapter 6: Port Trunking86 Section I: Using the Menus Interface An LACP trunk does not forward VLAN ID information. 10/100Base-TX twisted pair ports

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 87Setting Up a Port TrunkThis section contains the following procedures fo

Chapter 6: Port Trunking88 Section I: Using the Menus InterfaceThe Trunk Configuration Menu is shown in Figure 22. Figure 22. Trunk Configuration Menu

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 898. Type M to select Manual Trunk for a basic trunk without LACP handling

9Figure 1. Connecting the Management Cable to the Console Port ...2

Chapter 6: Port Trunking90 Section I: Using the Menus InterfaceYou can specify the ports individually, separated by commas (for example, 1,2,5), as a

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 91Setting Up an LACP TrunkThis section contains the following procedures t

Chapter 6: Port Trunking92 Section I: Using the Menus InterfaceNoteLACP must be enabled at both ends of the link to be operational.Configuring theLACP

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 93Enter port no>5. Type the number of the port whose priority you want

Chapter 6: Port Trunking94 Section I: Using the Menus InterfaceThe LACP Group Status Menu opens, as shown in Figure 24.Figure 24. LACP Group Status Me

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 952. From the Advanced Switch Configuration Menu, type T to select Trunk C

Chapter 6: Port Trunking96 Section I: Using the Menus Interface

Section I: Using the Menus Interface 97Chapter 7Port MirroringThis chapter contains the procedure for setting up port mirroring. Port mirroring allows

Chapter 7: Port Mirroring98 Section I: Using the Menus InterfacePort Mirroring OverviewThe port mirroring feature allows you to unobtrusively monitor

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 99Configuring Port MirroringTo set up port mirroring, perform the followin