Allied-telesis AT 8000/8POE Manuale Utente

613-001675 Rev.A AT-8000/8POE Layer 2 Fast Ethernet SwitchAT-8000/8POE Layer 2 Fast Ethernet Switch User GuideAT-S81 Version 1.3.0 (V1.1.1.90)

Figures10Figure 51. Storm Control Configuration Menu ...

Chapter 7: Port Mirroring100 Section I: Using the Menus Interface7. To enable or disable Port Mirroring, See “Enabling or Disabling Port Mirroring” on

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 105PortPrioritization forPower AllocationThe AT-S81 management software al

Chapter 8: Power Over Ethernet106 Section I: Using the Menus InterfaceNoteThe standard specifies five classes, but the fifth is reserved for future us

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 Interfaceport’s status and priority. The table includes the following items of informatio

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 1093. Type U to change the status to Up (online), or type D to change the

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 Interface Sales VLAN - This VLAN spans both switches. It has a VID value of 2 and cons

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 InterfacePorts 1 and 3 on the top switch and ports 2 and 4 on the bottom switch are ass

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 InterfaceDisplaying theVLANsTo display a list of the VLANs on the switch, perform the f

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 127The Config VLAN Member Menu is shown in Figure 31.Figure 31. Config VLA

Chapter 9: Virtual LANs and GVRP128 Section I: Using the Menus InterfaceModifying aVLANThe topics in this section include:Before performing this proce

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 129To add a tagged port to the VLAN, perform the following procedure:1. Fr

13PrefaceThis guide contains instructions on how to use the AT-S81 management software to manage and monitor the AT-8000/8POE Layer 2 Fast Ethernet Sw

Chapter 9: Virtual LANs and GVRP130 Section I: Using the Menus Interface4. Enter the VLAN ID of the VLAN you want to delete. You can enter only one VI

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 135Each port on the switch has four priority queues, 0 (low) to 3 (high).

Chapter 10: Quality of Service (QoS)136 Section I: Using the Menus InterfaceOne last thing to note is that CoS does not change the priority level in a

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 Interface3. From the Quality of Service Configuration Menu, type T to select Traffi

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 1395. To change the egress priority queue assignment of an 802.1p traffic

Preface14Safety SymbolsThis document uses the following conventions:NoteNotes provide additional information.CautionCautions inform you that performin

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 1413. From the Quality of Service Configuration Menu, type P to select Por

Chapter 10: Quality of Service (QoS)142 Section I: Using the Menus Interface4. To configure a port that is not a member of a trunk, type R to select S

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 143NoteThe tagged information in a frame is not changed as the frame trave

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

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

Chapter 11: IGMP Snooping146 Section I: Using the Menus InterfaceIGMP Snooping OverviewThe Internet Group Management Protocol (IGMP) enables routers t

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 147network security by restricting the flow of multicast packets only to t

Chapter 11: IGMP Snooping148 Section I: Using the Menus InterfaceConfiguring IGMPTo configure IGMP, perform the following procedure:1. From the Main M

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 1496. Specify the age-out time in seconds. The range is 280 to 420 seconds

AT-8000/8POE Layer 2 Fast Ethernet Switch User Guide15Contacting Allied TelesisIf you need assistance with this product, you may contact Allied Telesi

Chapter 11: IGMP Snooping150 Section I: Using the Menus InterfaceViewing the Multicast GroupsTo view the IGMP snooping multicast groups, perform the f

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 151The following prompt is displayed:Enter MAC Address (xx.xx.xx.xx.xx.xx)

Chapter 11: IGMP Snooping152 Section I: Using the Menus Interface

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

Chapter 12: Rapid Spanning Tree Protocol (RSTP)154 Section I: Using the Menus InterfaceRSTP OverviewThe performance of a Ethernet network can be negat

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 155You can designate which switch on your network you want as the root bri

Chapter 12: Rapid Spanning Tree Protocol (RSTP)156 Section I: Using the Menus InterfaceTable 6 lists the RSTP port costs with Auto-Detect.Table 7 list

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 157Table 8 lists the values. The default value is 0.If two paths have the

Chapter 12: Rapid Spanning Tree Protocol (RSTP)158 Section I: Using the Menus InterfacePoint-to-Point and Edge PortsPart of the task of configuring RS

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

Preface16

Chapter 12: Rapid Spanning Tree Protocol (RSTP)160 Section I: Using the Menus Interfacecompatible mode, the ports can receive either RSTP or STP BPDU

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 161Enabling or Disabling RSTPTo enable or disable RSTP, perform the follow

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

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

Chapter 12: Rapid Spanning Tree Protocol (RSTP)164 Section I: Using the Menus InterfaceConfiguring the RSTP Bridge SettingsTo configure the RSTP bridg

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 165The bridge maximum age is the length of time after which stored bridge

Chapter 12: Rapid Spanning Tree Protocol (RSTP)166 Section I: Using the Menus InterfaceConfiguring STP CompatibilityChoosing an RSTP protocol version

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 167Configuring RSTP Port SettingsThis section contains the following topic

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

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 169Select port number to be changed>Port number is in range from 1 to 9

Section I: Using the Menus Interface 17Section IUsing the Menus InterfaceThe chapters in this section explain how to manage the switch using the menus

Chapter 12: Rapid Spanning Tree Protocol (RSTP)170 Section I: Using the Menus InterfaceFigure 45. RSTP Advanced Port Configuration Menu4. Type E to se

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 171Select port number to be changed>Port number is in range from 1 to 9

Chapter 12: Rapid Spanning Tree Protocol (RSTP)172 Section I: Using the Menus InterfaceDisplaying the RSTP TopologyTo display the RSTP topology, perfo

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 173Desig. RootThe designated root bridge to which the switch’s root port i

Chapter 12: Rapid Spanning Tree Protocol (RSTP)174 Section I: Using the 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 InterfaceEAPOL frames. All other frames, including multicast and broadcast fra

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 179 Port 2 is set to Auto. The end node connected to the port must use it

18 Section I: Using the Menus Interface

Chapter 13: 802.1x Network Access Control180 Section I: Using the Menus InterfaceAs mentioned earlier, the switch itself does not authenticate the use

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 181NoteConnecting multiple supplicants to a switch port set to the Auto se

Chapter 13: 802.1x Network Access Control182 Section I: Using the Menus InterfaceFigure 48. Authentication Across Multiple Switches

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 183Configuring 802.1x Network Access ControlTo configure 802.1x network ac

Chapter 13: 802.1x Network Access Control184 Section I: Using the Menus Interface3. Type P to select Port No.The following prompt is displayed:Enter p

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 185F (Force-authorized) - Disables IEEE 802.1x authentication and causes t

Chapter 13: 802.1x Network Access Control186 Section I: Using the Menus InterfaceThe following prompt is displayed:Enter maximum request count >Thi

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 18715. If the port control setting is Auto and you want to return the EAPO

Chapter 13: 802.1x Network Access Control188 Section I: Using the Menus Interface

Section I: Using the Menus Interface 189Chapter 14RADIUS Authentication ProtocolThis chapter describes how to configure the RADIUS client software on

19Chapter 1OverviewThis chapter provides an overview of the AT-S81 management software for the AT-8000/8POE Fast Ethernet switch. This chapter describ

Chapter 14: RADIUS Authentication Protocol190 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 191NoteFor more information on the RADIUS authentication protocol, refer t

Chapter 14: RADIUS Authentication Protocol192 Section I: Using the Menus InterfaceConfiguring the RADIUS ServerTo configure the RADIUS client, perform

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 193The following prompt is displayed:Enter secret string for server>b.

Chapter 14: RADIUS Authentication Protocol194 Section I: Using the Menus InterfaceDisplaying the RADIUS Server SettingsTo display the RADIUS client st

Section I: Using the Menus Interface 195Chapter 15Broadcast Storm ControlThis chapter describes how to configure the broadcast storm control feature o

Chapter 15: Broadcast Storm Control196 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 197Configuring Broadcast Storm ControlTo configure the broadcast storm con

Chapter 15: Broadcast Storm Control198 Section I: Using the Menus Interface L - Low (100 broadcast packets per second)

Section I: Using the Menus Interface 199Chapter 16MAC Address TablesThis chapter contains the procedures for viewing the MAC address table and contain

Copyright © 2012 Allied Telesis, Inc.All rights reserved. No part of this publication may be reproduced without prior written permission from Allied T

Chapter 1: Overview20Management OverviewThe AT-S81 management software allows you to view and adjust the operating parameters of the AT-8000/8POE Fast

Chapter 16: MAC Address Tables200 Section I: Using the Menus InterfaceMAC Address OverviewEach hardware device that you connect to your Ethernet netwo

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 201Dynamic MAC addresses are not stored indefinitely in the MAC address ta

Chapter 16: MAC Address Tables202 Section I: Using the Menus InterfaceDisplaying the MAC Address TablesTo display the MAC address tables, perform the

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 203Figure 53. Display MAC Addresses by Port MenuDisplaying theMAC Addresse

Chapter 16: MAC Address Tables204 Section I: Using the Menus InterfaceFigure 54. Display MAC Addresses by Port MenuDisplaying theMAC Addressesby VLAN

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 205Figure 55. Display MAC Addresses by VLAN ID MenuAT-8000/8POE Local Mana

Chapter 16: MAC Address Tables206 Section I: Using the Menus InterfaceSetting the Age-Out TimeThe switch uses the age-out time to delete inactive MAC

Section I: Using the Menus Interface 207Chapter 17Working With System FilesThe procedures in this chapter explain how to work with system files on the

Chapter 17: Working With System Files208 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 209Figure 56. Software Upgrade Menu (1 of 2)3. Type T to select TFTP Upgra

AT-S81 Management Software User’s Guide21Local ConnectionTo establish a local connection with a switch, you connect a terminal or a PC with a terminal

Chapter 17: Working With System Files210 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 211Uploading or Downloading the Configuration FileThe procedure in this se

Chapter 17: Working With System Files212 Section I: Using the Menus InterfaceFigure 58. Configuration File Upload/Download Menu3. From the Configurati

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 2135. Enter the IP address of the TFTP server.6. Type F to select Set Conf

Chapter 17: Working With System Files214 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 215Section IIUsing the Web Browser InterfaceThe chapters in this section provide information and procedure

216 Section II: Using the Web Browser Interface

Section II: Using the Web Browser Interface 217Chapter 18Starting a Web Browser Management SessionThis chapter contains the procedures for starting, u

Chapter 18: Starting a Web Browser Management Session218 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 219The AT-S81 management software displays the login dialog box, sh

Chapter 1: Overview22Remote ConnectionYou can use any management station on your network that has the Telnet application to manage an AT-8000/8POE Fas

Chapter 18: Starting a Web Browser Management Session220 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 221Web Browser ToolsYou can use the web browser tools to move aroun

Chapter 18: Starting a Web Browser Management Session222 Section II: Using the Web Browser InterfaceQuitting a Web Browser Management SessionTo exit a

Section II: Web Browser Interface 223Chapter 19Basic Switch ParametersThis chapter contains the following sections: “Configuring an IP Address, Subne

Chapter 19: Basic Switch Parameters224 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 225System IP AddressEnter the IP address for the switch.System Subnet MaskEnt

Chapter 19: Basic Switch Parameters226 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 227Configuring System Administration InformationThis section explains how to

Chapter 19: Basic Switch Parameters228 Section II: Web Browser Interface3. Click Apply.

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 229Setting the User Interface ConfigurationThis procedure explains how to adj

AT-S81 Management Software User’s Guide23Management Access LevelThe AT-S81 management software has one level of management access: manager. When you l

Chapter 19: Basic Switch Parameters230 Section II: Web Browser InterfaceNoteFor information about the SNMP Agent selection, refer to “Enabling or Disa

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 231c. Click the New Password field and enter a new login password or, if you

Chapter 19: Basic Switch Parameters232 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 233Enabling or Disabling the Telnet ServerTo enable or disable the Telnet ser

Chapter 19: Basic Switch Parameters234 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 235Viewing System InformationTo view general information about the switch, pe

Chapter 19: Basic Switch Parameters236 Section II: Web Browser InterfaceHardware Information Section:RevisionThe hardware version number.DRAM SizeThe

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 237DHCP ModeThe status of the DHCP client on the switch. For information abou

Chapter 19: Basic Switch Parameters238 Section II: Web Browser InterfaceRebooting a SwitchThis procedure reboots the switch and reloads the AT-S81 man

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 239Pinging a Remote SystemThis procedure instructs the switch to ping a node

Chapter 1: Overview24

Chapter 19: Basic Switch Parameters240 Section II: Web Browser Interface3. Click Start.4. To view the ping results, click Show Ping Results.A sample P

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 241Working with the System LogThe system log displays system-level events in

Chapter 19: Basic Switch Parameters242 Section II: Web Browser InterfaceTimeThe time that the event occurred.NoteWhen you enable the SNTP protocol, sw

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 243Sending theSystem Log to aRemote ServerThe syslog protocol allows you to c

Chapter 19: Basic Switch Parameters244 Section II: Web Browser InterfaceReturning the AT-S81 Management Software to the Factory Default ValuesThis pro

Section II: Web Browser Interface 245Chapter 20Port ConfigurationThe sections in this chapter explain the two methods to viewing and changing the para

Chapter 20: Port Configuration246 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 247Admin. StatusThe operating status of the port.You can use this parameter t

Chapter 20: Port Configuration248 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 249Viewing and Configuring a Single PortThe procedure in this section allows

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 InterfaceOperation StatusThe status of the link between the port and the end node connected

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 251speed and duplex mode manually. Allied Telesis does not recommend manuall

Chapter 20: Port Configuration252 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 253Good MulticastNumber of valid multicast packets received on the port.CRC/A

Chapter 20: Port Configuration254 Section II: Web Browser Interface

Section II: Web Browser Interface 255Chapter 21SNMPThis chapter contains the following procedures for working with the Simple Network Management Proto

Chapter 21: SNMP256 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 257Changing the Default SNMP Community NamesTo configure the SNMP settings, p

Chapter 21: SNMP258 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 259The SNMP Configuration page is shown in Figure 76 on page 257.2. Click Res

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

Chapter 21: SNMP260 Section II: Web Browser Interface

Section II: Web Browser Interface 261Chapter 22Port TrunkingThis chapter contains the following procedures for working with port trunking: “Setting U

Chapter 22: Port Trunking262 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 2634. Click Apply.The trunk is now operational on the switch.5. Configure the

Chapter 22: Port Trunking264 Section II: Web Browser InterfaceEnabling orDisabling a PortTrunkThis procedure enables and disables a port trunk. Note t

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 265Setting Up an LACP TrunkThis section contains the following procedures: “

Chapter 22: Port Trunking266 Section II: Web Browser InterfaceConfiguring theLACP PortPriorityLACP port priority determines which port is the backup p

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 267Viewing theLACP GroupSettingsTo view the LACP group settings, perform the

Chapter 22: Port Trunking268 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 269Chapter 23Port MirroringThis chapter contains the procedure for setting up port mirroring. Port mirroring allows

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 InterfaceConfiguring Port MirroringTo set up port mirroring, perform the following procedure:1.

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 271Disabling Port MirroringTo disable port mirroring, perform the following p

Chapter 23: Port Mirroring272 Section II: Web Browser Interface

Section II: Web Browser Interface 273Chapter 24Power Over EthernetThis chapter contains the following procedure for working with Power Over Ethernet (

Chapter 24: Power Over Ethernet274 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 275information about port priority, refer to “Port Prioritization for Power A

Chapter 24: Power Over Ethernet276 Section II: Web Browser Interface

Section II: Web Browser Interface 277Chapter 25Virtual LANsThis chapter contains the procedures for creating, modifying, and deleting and tagged Virtu

Chapter 25: Virtual LANs278 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 279If the VLAN will be part of a larger VLAN that spans multiple switches, th

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 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 281NoteIf you specify a PVID that does not correspond to any VIDs on the swit

Chapter 25: Virtual LANs282 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 283Figure 85. VLAN Configuration - Members PageUntagged ports of the VLAN are

Chapter 25: Virtual LANs284 Section II: Web Browser InterfaceRestricting Management VLAN AccessManagement access can be restricted to the default vlan

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 285Modifying a VLANThis procedure allows you to perform the following functio

Chapter 25: Virtual LANs286 Section II: Web Browser InterfaceFigure 86. Modify VLAN Page3. To change the VLAN’s name, click the VLAN Name field and en

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 287Deleting a VLANTo delete a VLAN, perform the following procedure:1. From t

Chapter 25: Virtual LANs288 Section II: Web Browser InterfaceDeleting All VLANsThe following procedure for deletes all VLANs, except the Default_VLAN,

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 289Enabling or Disabling GVRPThe GARP VLAN Registration Protocol (GVRP) allow

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

Chapter 25: Virtual LANs290 Section II: Web Browser Interface

Section II: Web Browser Interface 291Chapter 26Quality of Service (QoS)This chapter contains the procedure for configuring Quality of Service (QoS). T

Chapter 26: Quality of Service (QoS)292 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 293Configuring CoSAs explained in “QoS Overview” on page 134, a packet receiv

Chapter 26: Quality of Service (QoS)294 Section II: Web Browser InterfaceThe columns in the menu display the following information:PortDisplays the po

Section II: Web Browser Interface 295Chapter 27IGMPThis chapter contains the following procedures for working with the Internet Group Management Proto

Chapter 27: IGMP296 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 297Viewing the Multicast Group Members1. From the Advanced Config menu, selec

Chapter 27: IGMP298 Section II: Web Browser Interface

Section II: Web Browser Interface 299Chapter 28RSTPThis chapter contains the following procedures for working with the Remote Spanning Tree Protocol (

3Safety Symbols...

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

Chapter 28: RSTP300 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 301Basic RSTP ConfigurationTo configure the RSTP settings, perform the follow

Chapter 28: RSTP302 Section II: Web Browser InterfaceForward DelayThe time interval between generating and sending configuration messages by the root

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 303Configuring RSTP Port SettingsThis section contains the following topics:

Chapter 28: RSTP304 Section II: Web Browser Interface6. To configure all of the ports to the same settings, in the All row, configure one, two, or all

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 3055. Click Apply.6. To configure all of the ports to the same settings, in t

Chapter 28: RSTP306 Section II: Web Browser InterfaceViewing the RSTP TopologyTo view the current RSTP topology, perform the following procedure:1. Fr

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 317Figure 99. MAC Address Table by Port Page3. To locate a specific MAC addre

Chapter 32: MAC Address Tables318 Section II: Web Browser InterfaceDisplaying theMAC Addressesby MACTo display the MAC addresses in alphanumeric order

AT-S81 Management Software User’s GuideSection II: Web Browser Interface 319Displaying theMAC Addressesby VLAN IDTo display the MAC addresses associat

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 InterfaceFigure 102. MAC Addresses by VLAN Page3. To locate a specific MAC address, in the S

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 325To download the AT-S81 image software onto the switch, perform the followi

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 327To download or upload a configuration file, perform the following procedur

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

Section III: Using the Command Line Interface 329Section IIIUsing the Command Line InterfaceThe chapter in this section provides information for using

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 III: Using the Command Line Interface

Section III: Using the Command Line Interface 331Chapter 32Getting Started with the Command Line InterfaceThis chapter describes the command modes of

Chapter 32: Getting Started with the Command Line Interface332 Section III: Using the Command Line InterfaceCLI Command Modes IntroductionThe Command

AT-S63 Management Software Menus Interface User’s GuideSection III: Using the Command Line Interface 333EXEC command mode, but you cannot enter this c

Chapter 32: Getting Started with the Command Line Interface334 Section III: Using the Command Line InterfaceUser EXECCommand ModeThe User EXEC command

AT-S63 Management Software Menus Interface User’s GuideSection III: Using the Command Line Interface 335Privileged EXECCommand ModeThe commands in the

Chapter 32: Getting Started with the Command Line Interface336 Section III: Using the Command Line InterfaceTable 14. Global Configuration Command Mod

AT-S63 Management Software Menus Interface User’s GuideSection III: Using the Command Line Interface 337TELNET-SERVERSets the Telnet server.TRUNK Add

Chapter 32: Getting Started with the Command Line Interface338 Section III: Using the Command Line InterfaceInterfaceConfigurationCommand ModeThe Inte

AT-S63 Management Software Menus Interface User’s GuideSection III: Using the Command Line Interface 339Port Mirroring ExampleTo configure port 8 as t

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

Chapter 32: Getting Started with the Command Line Interface340 Section III: Using the Command Line InterfaceVLANConfigurationCommand ModeThe VLAN Conf

AT-S63 Management Software Menus Interface User’s GuideSection III: Using the Command Line Interface 341VLAN ExampleTo create a new VLAN with a VLAN I

Chapter 32: Getting Started with the Command Line Interface342 Section III: Using the Command Line InterfaceStarting the Command Line InterfaceTo star

AT-S63 Management Software Menus Interface User’s GuideSection III: Using the Command Line Interface 343Command FormattingThe AT-S81 command line inte

Chapter 32: Getting Started with the Command Line Interface344 Section III: Using the Command Line Interface<mask> Subnet mask 255.255.240.0<

345Appendix AAT-8000/POE Default SettingsThis appendix lists the AT-S81 factory default settings. It contains the following sections: “Basic Switch D

Appendix A: AT-8000/POE Default Settings346 Section: ReferenceBasic Switch Default SettingsThis section lists the default settings for basic switch pa

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

Appendix A: AT-8000/POE Default Settings348 Section: ReferenceSNMP Default SettingsThe following table describes the SNMP default settings.Setting Def

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-8000/POE Default Settings350 Section: ReferenceQuality of ServiceThe following table lists the default mappings of IEEE 802.1p priority

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

Appendix A: AT-8000/POE Default Settings352 Section: ReferenceRSTP Default SettingsThe following table describes the RSTP default settings.Setting Def

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

Appendix A: AT-8000/POE Default Settings354 Section: ReferenceRADIUS Server Default SettingsThe following table lists the default settings for the RAD

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

Appendix A: AT-8000/POE Default Settings356 Section: Reference

357IndexNumerics802.1x Port-based Network Access Controlauthentication process 177authenticator port, described 176configuring 183, 307default setting

Index358LLACP group settings, viewing 94, 267LACP port priorityconfiguring 93, 266described 84LACP trunkcreating 92, 265described 84disabling 95, 267g

AT-S81 Management Software User’s Guide359default setting for remote management 346default settings 348SNMP agent, enabling or disabling 74, 256SNMP a

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 37b. Type a name for the switch (for example, Sales). The name is optional

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

Contents4Enabling Authentication Traps ...

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. Enter the new password. The password can be from 0 to 12 characters.

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 45Enter new IP address>b. Type the IP address for the SNTP server you w

Chapter 3: Basic Switch Parameters46 Section I: Using the Menus Interfacec. Type S to choose Set Time Zone.The following message is prompt is displaye

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 Guide5Untagged VLAN ...

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 Interface10. Type E to execute the ping or C to clear previous ping data before perfor

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 573. To remove the current log entries, type L to select Clear the Log Ent

Chapter 3: Basic Switch Parameters58 Section I: Using the Menus Interface6. Type a number from 0 to 7 that corresponds to the facility number on your

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 59Returning the AT-S81 Management Software to the Factory Default ValuesTh

Contents6Displaying the RADIUS Server Settings ...

Chapter 3: Basic Switch Parameters60 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 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 Interfaceconnecting an end node with a fixed duplex mode of full-duplex to a switch port, d

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 Guide7Chapter 22: Port Trunking ...

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 79NoteThe trap receiver must be one whose status is not “deleted.”4. Enter

Contents8Setting the Aging Time...

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 83backup. If a port in a static trunk loses its link, the trunk’s total ba

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 The ports of an trunk group must be untagged members of the same VLAN.  An LACP trun

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 Interface2. From the Advanced Switch Configuration Menu, type T to select Trunk Configuration. T

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 89The following prompt is displayed:Set trunk group n status (A/P/M/D)>

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 914. Type the number of the trunk group you want to enable or disable.The

Chapter 6: Port Trunking92 Section I: Using the Menus InterfaceSetting Up an LACP TrunkThis section contains the following procedures to work with LAC

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 93NoteLACP must be enabled at both ends of the link to be operational.Conf

Chapter 6: Port Trunking94 Section I: Using the Menus InterfaceEnter port no>5. Type the number of the port whose priority you want to set.The foll

AT-S81 Management Software User’s GuideSection I: Using the Menus Interface 954. Type a number from 1 to 4 to specify the admin key of the trunk you w

Chapter 6: Port Trunking96 Section I: Using the Menus InterfaceThe Advanced Switch Configuration Menu is shown in Figure 21 on page 87.2. From the Adv

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