Allied-telesis AT-GS950/8 User Manual

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Page 1 - AT-GS950/8

613-001856 Rev AAT-GS950/8Gigabit Ethernet SwitchAT-GS950/8 Web Interface User Guide AT-S113 Version 1.1.0 [1.00.021]

Page 2

Contents10

Page 3

Chapter 6: Static Port Trunking100OverviewA port trunk is an economical way for you to increase the bandwidth between the Ethernet switch and another

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AT-GS950/8 Web Interface User Guide101Network equipment vendors tend to employ different techniques to implement static trunks. Consequently, a static

Page 5

Chapter 6: Static Port Trunking102 A port can belong to only one static trunk at a time. The ports of a static trunk can be configured to be members

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AT-GS950/8 Web Interface User Guide103Create a Port TrunkThis procedure explains how to create a static port trunk.CautionDo not connect the cables of

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Chapter 6: Static Port Trunking104A check in a box indicates the port is a member of the trunk. No check means the port is not a member. A port trunk

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AT-GS950/8 Web Interface User Guide105Modify a Port TrunkThis procedure explains how to change the status of a port trunk and add or remove ports from

Page 9

Chapter 6: Static Port Trunking1069. Configure the port trunk on the other switch with the same parameters.10. Connect the Ethernet cables between tru

Page 10 - Contents

AT-GS950/8 Web Interface User Guide107Disable a Port TrunkThis procedure explains how to disable a port trunk. CautionBefore you disable or modify a p

Page 11 - List of Figures

Chapter 6: Static Port Trunking108

Page 12

AT-GS950/8 Web Interface User Guide109Chapter 7LACP Port TrunksThis chapter contains overview information about LACP port trunks and the procedures fo

Page 13

11Figure 1. Entering a Switch’s IP Address in the URL Field...

Page 14

Chapter 7: LACP Port Trunks110OverviewLACP (Link Aggregation Control Protocol) port trunks perform the same function as static trunks. They increase t

Page 15 - List of Tables

AT-GS950/8 Web Interface User Guide111System PriorityIt is possible for two devices interconnected by an aggregate trunk to encounter a conflict when

Page 16

Chapter 7: LACP Port Trunks112Port Priority ValueThe switch uses a port’s LACP priority to determine which ports are active and which are in the stand

Page 17

AT-GS950/8 Web Interface User Guide113General GuidelinesThe following guidelines apply when creating aggregators: LACP must be activated on both the

Page 18 - Document Conventions

Chapter 7: LACP Port Trunks114 Prior to creating an aggregate trunk between an Allied Telesis device and another vendor’s device, refer to the vendor

Page 19

AT-GS950/8 Web Interface User Guide115Group StatusTo display the LACP Group Status, perform the following procedure:1. Select the Bridge folder.The Br

Page 20

Chapter 7: LACP Port Trunks116ConfigurationExampleThe following procedure provides an example for an LACP group configuration:1. Use the procedure giv

Page 21 - Getting Started

AT-GS950/8 Web Interface User Guide117You can now see that each port has been grouped under a single aggregator since the ports are now in a Link-Up s

Page 22

Chapter 7: LACP Port Trunks118Port Priority ConfigurationTo select a priority for an LACP port, perform the following procedure:1. Select the Bridge f

Page 23 - Chapter 1

119Chapter 8Port MirroringThis chapter describes the Port Mirroring feature and the procedure for setting up port mirroring. Port mirroring allows you

Page 24 - Switch’s IP Address

Figures12Figure 51. IGMP Snooping Router Port Page...

Page 25 -  System

Chapter 8: Port Mirroring120OverviewThe port mirroring feature allows you to unobtrusively monitor the traffic received and transmitted on one or more

Page 26

AT-GS950/8 Web Interface User Guide121Port Mirroring ConfigurationTo configure Port Mirroring, perform the following procedure:1. Select the Bridge fo

Page 27 - Web Browser Tools

Chapter 8: Port Mirroring1226. Click Apply on the right-hand side of the page.The Port Mirroring configuration is implemented immediately on the AT-GS

Page 28

AT-GS950/8 Web Interface User Guide123Disable Port MirroringTo disable Port Mirroring, perform the following procedure:1. Select the Bridge folder.The

Page 29 - System Configuration

Chapter 8: Port Mirroring124

Page 30 - System Management Information

125Chapter 9Loopback ProtectionThis chapter explains how to configure the Loopback Protection feature for specific ports on the AT-GS950/8 switch. If

Page 31

Chapter 9: Loopback Protection126ConfigurationTo configure the Loopback Detection feature, perform the following procedure:1. From the main menu on th

Page 32

AT-GS950/8 Web Interface User Guide1274. Under the Loopback Detection Global Settings, configure the following parameters:Interval: This parameter set

Page 33

Chapter 9: Loopback Protection128StatusThe status of the Loopback Detection is given in the Loop Status column of the table at the bottom of the Loopb

Page 34 - IPv6 System Configuration

129Chapter 10MAC Address TableThis chapter provides a description of the static unicast and multicast MAC address features and the procedures for conf

Page 35

AT-GS950/8 Web Interface User Guide13Figure 111. Voice VLAN OUI Settings Page ...

Page 36 - IPv6 Neighbor Configuration

Chapter 10: MAC Address Table130OverviewThe AT-GS950/8 switch has a MAC address table with a storage capacity of up to 8,000 entries. The table stores

Page 37 - Neighbor

AT-GS950/8 Web Interface User Guide131If a multicast address and its associated ports of the switch are predefined within the network design and they

Page 38

Chapter 10: MAC Address Table132Static Unicast MAC Address ConfigurationThis procedure explains how to set the static unicast feature for each port on

Page 39

AT-GS950/8 Web Interface User Guide133NoteAn error message is generated when you enter a VLAN ID or VLAN Index which has not been defined, or when you

Page 40 - IP Access List Configuration

Chapter 10: MAC Address Table134Modify Static Unicast AddressTo modify the port assignment of a unicast MAC address in the MAC address table, perform

Page 41 - Address List

AT-GS950/8 Web Interface User Guide135Delete Static Unicast AddressTo delete a unicast MAC address from the MAC address table, perform the following p

Page 42 - Password

Chapter 10: MAC Address Table136Static Multicast Address ConfigurationThis procedure explains how to set the static multicast feature for each port on

Page 43 - Modify User

AT-GS950/8 Web Interface User Guide137NoteAn error message is generated when you enter a VLAN ID or VLAN Index which has not been defined, or when you

Page 44 - Delete User Name

Chapter 10: MAC Address Table1387. From the main menu on the left side of the page, select Save Settings to Flash to permanently save your changes.

Page 45 - User Interface Configuration

AT-GS950/8 Web Interface User Guide139Modify Static Multicast AddressTo modify the port assignment of a multicast MAC address in the MAC address table

Page 47 - System Time

Chapter 10: MAC Address Table140Delete Static Multicast AddressTo delete a multicast MAC address from the MAC address table, perform the following pro

Page 48

141Chapter 11IGMP SnoopingThis chapter contains a description of the IGMP Snooping feature, as well as procedures for working with IGMP Snooping in th

Page 49 - Parameters

Chapter 11: IGMP Snooping142OverviewIGMP enables IPv4 routers to create lists of nodes that are members of multicast groups. (A group of end nodes tha

Page 50 - SSL Settings

AT-GS950/8 Web Interface User Guide143Without IGMP snooping, a switch floods multicast packets from all of its ports, except the port on which it rece

Page 51

Chapter 11: IGMP Snooping144IGMP Snooping ConfigurationThis procedure explains how to set IGMP snooping and IGMP Snooping Querier on the switch, and s

Page 52

AT-GS950/8 Web Interface User Guide1455. To set the Age-Out Timer, type the number of seconds you want the switch to wait before it purges an inactive

Page 53 - DHCP Client Configuration

Chapter 11: IGMP Snooping146Figure 50. IGMP Snooping Page with MAC Address14. From the main menu on the left side of the page, select Save Settings to

Page 54 - Deactivate DCHP

AT-GS950/8 Web Interface User Guide147IGMP Snooping Router Port ModificationThis procedure explains how to modify the IGMP snooping router port.To mod

Page 55

Chapter 11: IGMP Snooping1485. In the Static Router Port row, select the check boxes for the ports that you want to include or remove in the Static Ro

Page 56 - DHCP Auto Configuration

149Chapter 12Storm ControlThis chapter contains a description and configuration procedures for the Storm Control (bandwidth) feature. The following to

Page 57 - System Information Display

15List of TablesTable 1. Valid Port Priority Values ...

Page 58 - IPv6 Information Section:

Chapter 12: Storm Control150OverviewThe features available in the AT-S113 Management Software allow you to limit Ethernet traffic within your switch b

Page 59

AT-GS950/8 Web Interface User Guide151Ingress RateLimitingThe Ingress Rate Limiting feature restricts the traffic to a pre-configured data rate that c

Page 60 - System Log Configuration

Chapter 12: Storm Control152ConfigurationThis procedure explains how to set DLF, broadcast, multicast, and threshold levels for each port on the AT-GS

Page 61

AT-GS950/8 Web Interface User Guide1536. To enable or disable ingress and egress Broadcast packets, select Enable or Disable from the Broadcast pull-d

Page 62

Chapter 12: Storm Control154Ingress Rate LimitingThis procedure explains how to set Bandwidth levels and Status for Ingress Rate Limiting on each port

Page 63 - Bridge Configuration

AT-GS950/8 Web Interface User Guide1555. To enable or disable the ingress rate filter, select Enable or Disable from the Status pull-down menu next to

Page 64

Chapter 12: Storm Control156Egress Rate LimitingThis procedure explains how to set Bandwidth levels and Status for Egress Rate Limiting on each port o

Page 65 - Port Configuration

157Chapter 13Virtual LANsThis chapter contains a description of Virtual Local Area Networks (VLANs) and the procedures for creating, modifying, and de

Page 66

Chapter 13: Virtual LANs158VLAN OverviewA virtual LAN (VLAN) is a group of ports on an Ethernet switch that form a logical Ethernet segment via the AT

Page 67

AT-GS950/8 Web Interface User Guide159With VLANS, you can reconfigure the LAN segment assignment of an end node connected to the AT-GS950/8 switch’s m

Page 69

Chapter 13: Virtual LANs160VLAN IndexYou must assign a unique number to each VLAN in a network. This number is called the Port-Based VLAN Index. This

Page 70

AT-GS950/8 Web Interface User Guide161A tagged VLAN consists of the following: “VLAN Index” “VLAN Name” “Tagged and Untagged Ports” “Port VLAN Ide

Page 71 - STP and RSTP

Chapter 13: Virtual LANs162does not match one of the Group IDs assigned to the port, the packet is discarded.Port VLAN Identifier (PVID)When an untagg

Page 72

AT-GS950/8 Web Interface User Guide163Forwarding PortsForwarding ports of a private port VLAN can only forward traffic to, and receive traffic from, a

Page 73 - Bridge Priority

Chapter 13: Virtual LANs164Assign Ports to a VLAN ModeThe procedure described in this section allows you to assign ports to tagged or a port-based VLA

Page 74 - Port Priority

AT-GS950/8 Web Interface User Guide165NoteBefore you assign a port as a member of a port-based VLAN, you must create the port-based VLAN by following

Page 75 - Topology

Chapter 13: Virtual LANs166Tagged VLAN ConfigurationOn a port, the tag information within a frame is examined when it is received to determine if the

Page 76 - Point-to-Point and Edge Ports

AT-GS950/8 Web Interface User Guide1674. Assign a VLAN ID by entering a VLAN ID in the VLAN ID field.The range for this field is 2 to 4,093. You can c

Page 77

Chapter 13: Virtual LANs168Modify a TaggedVLANTo modify the name or port assignments of a tagged VLAN, perform the following procedure:1. From the mai

Page 78 - Spanning Tree

AT-GS950/8 Web Interface User Guide169Figure 59. AT-GS950/8 Modify VLAN Page5. You cannot modify the VLAN ID on this web page. If you want to delete t

Page 79

17PrefaceThis guide contains instructions on how to use the AT-S113 Management Software to manage and monitor the AT-GS950/8 Gigabit Ethernet Switch.

Page 80 - Chapter 4: STP and RSTP

Chapter 13: Virtual LANs170NoteThe Management VLAN is always Enabled on the DefaultVLAN and cannot be disabled.8. To change the port selections, click

Page 81 - STP and RSTP Global Settings

AT-GS950/8 Web Interface User Guide171Tagged VLAN Port SettingsTo configure a VLAN port that is a member of a Tagged VLAN, perform the following proce

Page 82

Chapter 13: Virtual LANs172to the port to enter the switch. Tagged frames are discarded at ingress.6. For the Ingress Filtering parameter, select one

Page 83

AT-GS950/8 Web Interface User Guide173Port-Based VLAN ConfigurationA port-based VLAN is a group of ports on the switch that form a logical Ethernet se

Page 84 - STP and RSTP Port Settings

Chapter 13: Virtual LANs1745. Assign a name to a VLAN by entering a name in the VLAN Name field.You can enter a value of up to 32 characters. For more

Page 85

AT-GS950/8 Web Interface User Guide175Figure 63. Modify Port-Based VLAN Page5. Modify name or port assignments as needed. You cannot modify the Index

Page 86

Chapter 13: Virtual LANs176Select MAC Address Forwarding Table ModeAfter you have configured the VLANs on the switch, you can select one of two modes

Page 87 - Chapter 5

AT-GS950/8 Web Interface User Guide177View Dynamic Forwarding TableYou can view the MAC addresses the switch has stored in the forwarding table. You c

Page 88 - MSTP Global Settings

Chapter 13: Virtual LANs178MAC Address - MAC address learned by the switch or assigned to the port.Type - Dynamic or Static:Dynamic - MAC address the

Page 89

AT-GS950/8 Web Interface User Guide179Private VLAN ConfigurationYou can create, modify, and delete private VLANs by following the procedures in the fo

Page 90

Preface18Document ConventionsThis document uses the following conventions:NoteNotes provide additional information.CautionCautions inform you that per

Page 91 - Generic MSTP Port Settings

Chapter 13: Virtual LANs1804. Use the State radio buttons to select the Private VLAN state:Enabled - Will activate Private VLAN. The other parameters

Page 92

AT-GS950/8 Web Interface User Guide1817. From the main menu on the left side of the page, select Save Settings to Flash to permanently save your chang

Page 93

Chapter 13: Virtual LANs182View Current VLAN DatabaseYou can view the currently configured 802.1Q Tagged and Port-Based VLANs on the switch.To view th

Page 94 - MST Settings

AT-GS950/8 Web Interface User Guide183Port-Based VLAN table:VLAN Index - VLAN ID numbers.VLAN Name - VLAN names.VLAN Member - VLAN (untagged) member p

Page 95

Chapter 13: Virtual LANs184

Page 96 - MST Port Settings

185Chapter 14GVRPThis chapter contains the following sections: “Overview and Guidelines” on page 186 “General Configuration” on page 187 “Port Sett

Page 97

Chapter 14: GVRP186Overview and GuidelinesThe GARP VLAN Registration Protocol (GVRP) allows network devices to share VLAN information and to use the i

Page 98 - Instance Information

AT-GS950/8 Web Interface User Guide187General ConfigurationPerform the following procedure to enable or disable GVRP:1. From the main menu on the left

Page 99 - Static Port Trunking

Chapter 14: GVRP188Port SettingsPerform the following procedure to configure the GVRP port settings:1. From the main menu on the left side of the page

Page 100 - Overview

AT-GS950/8 Web Interface User Guide189Ignore - This parameter indicates that the setting in the All row does not apply to the Restricted VLAN Registra

Page 101 - General Guidelines

AT-GS950/8 Web Interface User Guide19Allied Telesis Contact InformationIf you need assistance with this product, you may contact Allied Telesis techni

Page 102

Chapter 14: GVRP190Time SettingsPerform the following procedure to configure the GVRP port settings:1. From the main menu on the left side of the page

Page 103 - Create a Port Trunk

AT-GS950/8 Web Interface User Guide191LeaveTime - This parameter is the GARP Leave Timer. Its range is 30 - 2147483630 milli-seconds. This timer must

Page 104

Chapter 14: GVRP192

Page 105 - Modify a Port Trunk

193Chapter 15Quality of Service and Class of ServiceThis chapter provides descriptions of both the Quality of Service (QoS) and Class of Service (CoS)

Page 106

Chapter 15: Quality of Service and Class of Service194OverviewWhen a port on an Ethernet switch becomes oversubscribed, its egress queues contain more

Page 107 - Disable a Port Trunk

AT-GS950/8 Web Interface User Guide195Egress Queue vsPacket PriorityMappingEach port has four egress queues, labeled Low, Medium, High, Highest. Low i

Page 108

Chapter 15: Quality of Service and Class of Service196The procedure for changing the default mappings is found in “Associate Ports to CoS Priorities”

Page 109 - LACP Port Trunks

AT-GS950/8 Web Interface User Guide197instance, as long as there are packets in the Highest queue, it does not handle any packets in the High queue. T

Page 110

Chapter 15: Quality of Service and Class of Service198Mapping CoS Priorities to Egress QueuesBefore mapping the CoS priorities and the egress queues,

Page 111 - System Priority

AT-GS950/8 Web Interface User Guide1994. For each Traffic Class whose queue you want to change, click on the Queue (Low, Medium, High, Highest) radio

Page 112 - Port Priority Value

Copyright © 2013 Allied Telesis, Inc. All rights reserved. No part of this publication may be reproduced without prior written permission from Allied

Page 113

Preface20

Page 114 - Chapter 7: LACP Port Trunks

Chapter 15: Quality of Service and Class of Service200Associate Ports to CoS PrioritiesThe Port Priority value is assigned to an untagged frame at the

Page 115 - Group Status

AT-GS950/8 Web Interface User Guide201Associate DSCP Classes to Egress QueuesIf you choose to use the DSCP tags in your Access Control policy configur

Page 116 - Configuration

Chapter 15: Quality of Service and Class of Service2025. Click Apply under the DSCP Mapping drop-down menu.NoteYou can disable DSCP class mapping by s

Page 117

AT-GS950/8 Web Interface User Guide203Queue Scheduling AlgorithmTo change the scheduling algorithm for the egress queues, perform the following proced

Page 118 - Port Priority Configuration

Chapter 15: Quality of Service and Class of Service204IPv6 Traffic Class MappingYou can create and delete entries for IPv6 traffic class mapping by fo

Page 119 - Port Mirroring

AT-GS950/8 Web Interface User Guide2054. Use the State radio buttons to select the IPv6 Traffic Class Priority state:Enabled - Will activate IPv6 Traf

Page 120

Chapter 15: Quality of Service and Class of Service206Delete an IPv6Traffic ClassEntryTo delete an IPv6 traffic class priority entry, perform the foll

Page 121 - Port Mirroring Configuration

207Section IIIAdvanced FeaturesThis section contains the following chapters: Chapter 16, “SNMPv1 and v2c” on page 209 Chapter 17, “SNMPv3” on page 2

Page 123 - Disable Port Mirroring

209Chapter 16SNMPv1 and v2cThis chapter contains a description of SNMPv1 and SNMPv2c and the procedures for configuring with these protocols. This cha

Page 124

21Section IGetting StartedThis section contains the following chapters: Chapter 1, “Starting a Web Browser Session” on page 23 Chapter 2, “System Co

Page 125 - Loopback Protection

Chapter 16: SNMPv1 and v2c210SNMPv1 and SNMPv2c OverviewYou can manage a switch by viewing and configuring the management information base (MIB) objec

Page 126

AT-GS950/8 Web Interface User Guide211Trap Receiver AttributesA trap is a message sent by the agent to one or more managers to indicate the occurrence

Page 127

Chapter 16: SNMPv1 and v2c212Activate SNMP InterfaceThe SNMP interface is activated by default. If you want to de-activate it or re-activate it, go to

Page 128

AT-GS950/8 Web Interface User Guide213SNMPv1 and SNMPv2c User and Group NamesSNMPv1 and SNMPv2c User Name and Group Name definitions is the basis for

Page 129 - MAC Address Table

Chapter 16: SNMPv1 and v2c214NoteIf you choose to use the default User and Group Names (ReadOnly and ReadWrite) that are already displayed in the tabl

Page 130

AT-GS950/8 Web Interface User Guide215Modify User andGroup NamesIf you need to modify an entry in the SNMP User/Group page, you must first delete the

Page 131

Chapter 16: SNMPv1 and v2c216SNMP Community StringsA community string has attributes for controlling who can use the string and what the string will a

Page 132 - Chapter 10: MAC Address Table

AT-GS950/8 Web Interface User Guide217NoteThis name must match one of the User Names displayed on the SNMP User/Group page. See “Create User and Group

Page 133

Chapter 16: SNMPv1 and v2c2184. From the main menu on the left side of the page, select Save Settings to Flash to permanently save your changes.

Page 134 - Modify Static Unicast Address

AT-GS950/8 Web Interface User Guide219SNMP TrapsA Host IP address is used to specify a management device that needs to receive SNMP traps sent by the

Page 136

Chapter 16: SNMPv1 and v2c2205. Enter the Host IP Address for the management device that is to receive the SNMP traps in one of the Host IP Address fi

Page 137

AT-GS950/8 Web Interface User Guide221Delete a TrapHost Table EntryUse the following procedure to delete a Host table entry:1. From the main menu on t

Page 138

Chapter 16: SNMPv1 and v2c222

Page 139

223Chapter 17SNMPv3This chapter contains a description of SNMPv3 and the procedures for configuring this protocol. This chapter contains the following

Page 140

Chapter 17: SNMPv3224OverviewThe SNMPv3 protocol builds on the existing SNMPv1 and SNMPv2c protocol implementation which is described in Chapter 16 on

Page 141 - IGMP Snooping

AT-GS950/8 Web Interface User Guide225In addition, you have the option of assigning no user authentication. In this case, no authentication is perform

Page 142

Chapter 17: SNMPv3226In addition, you can define an MIB view that the user can access or an MIB view that the user cannot access. When you want to per

Page 143

AT-GS950/8 Web Interface User Guide2275. Finally, the traps can be defined on the Trap Management page based on the Community or User Name. See Figure

Page 144 - IGMP Snooping Configuration

Chapter 17: SNMPv3228SNMPv3 User and Group NamesAn SNMPv3 User Name and Group Name definition is the basis for all other SNMPv3 tables. You can create

Page 145

AT-GS950/8 Web Interface User Guide229SHA - The SHA authentication protocol. Users are authenticated with the SHA authentication protocol after a mess

Page 146 - Chapter 11: IGMP Snooping

23Chapter 1Starting a Web Browser SessionThis chapter contains the procedures for starting, using, and quitting a web browser management session on th

Page 147

Chapter 17: SNMPv3230Deleting SNMPv3User and GroupNamesThis procedure explains how to delete an entry on the SNMP User/Group page.1. From the main men

Page 148

AT-GS950/8 Web Interface User Guide231SNMPv3 View NamesThe SNMPv3 View names are defined in the SNMP Group Access table and are based on the User and

Page 149 - Storm Control

Chapter 17: SNMPv32323. Enter the Group Name.NoteThis entry must be pre-defined on the SNMP User/Group page. Refer to “Creating SNMPv3 View Names” on

Page 150

AT-GS950/8 Web Interface User Guide233Figure 87. SNMP Group Access Table Example for SNMPv310. From the main menu on the left side of the page, select

Page 151 - Egress Rate

Chapter 17: SNMPv3234SNMPv3 View Table The SNMPv3 View table specifies the MIB object access criteria for each View Name. If the View Name is not spec

Page 152

AT-GS950/8 Web Interface User Guide2355. Enter “1” for the OID Mask.6. Enter the View Type. Choose from the following: Included: This selection allows

Page 153

Chapter 17: SNMPv3236NoteThe views corresponding to the ReadOnly and ReadWrite Group Names are default values and cannot be removed.3. From the main m

Page 154 - Ingress Rate Limiting

AT-GS950/8 Web Interface User Guide237SNMPv3 TrapsThe creation, modification and deletion of traps for SNMPv3 is identical to the procedure for SNMPv1

Page 155

Chapter 17: SNMPv3238SNMP Engine IDAn SNMP agent has an engine ID to uniquely identify the agent in a device. In addition, the engine ID uniquely iden

Page 156 - Egress Rate Limiting

AT-GS950/8 Web Interface User Guide2392. From the SNMP folder, select Engine ID.The SNMP Engine ID Settings page is displayed. See Figure 90 on page 2

Page 157 - Virtual LANs

Chapter 1: Starting a Web Browser Session24Establishing a Remote Connection to the Web Browser InterfaceThe AT-GS950/8 switch is shipped with a pre-as

Page 158 - VLAN Overview

Chapter 17: SNMPv3240

Page 159 - Port-based

241Chapter 18Access Control ConfigurationThis chapter contains a description of the AT-GS950/8 switch’s Access Control Configuration feature and the p

Page 160 - Tagged VLAN

Chapter 18: Access Control Configuration242OverviewAccess Control configuration allows you to control different aspects of the Ethernet traffic as it

Page 161 - Tagged and Untagged Ports

AT-GS950/8 Web Interface User Guide243Policy SettingsThe Policy Settings page lets you create one or multiple IPv4 and/or IPv6 policies for filtering

Page 162 - Private VLAN

Chapter 18: Access Control Configuration244Figure 92. IPv4 Policy Settings PageTo create an IPv6 policy, click Add IPv6. The IPv6 Policy Settings page

Page 163 - Source Port

AT-GS950/8 Web Interface User Guide2454. Enter a number in the Policy Index field.The Policy Index must be a unique number within the range of 1 - 655

Page 164 - Assign Ports to a VLAN Mode

Chapter 18: Access Control Configuration246IPv4 Ether Type - Protocol of the ethernet frame protocol ranging from 0000 - FFFF. Applies to IPv4 only.Pr

Page 165

AT-GS950/8 Web Interface User Guide247Replaced-DSCP - DSCP priority level ranging from 0 - 63. To set this parameter, click the Replaced-DSCP radio bu

Page 166 - Tagged VLAN Configuration

Chapter 18: Access Control Configuration2483. From the Policy Settings page, identify which policy whose status you want changed and click the Enable

Page 167

AT-GS950/8 Web Interface User Guide2494. Change the parameters as required. You cannot change the policy index number from this page.NoteSee “Create a

Page 168 - Modify a Tagged

AT-GS950/8 Web Interface User Guide25The default user name is “manager” and the default password is “friend.” The login name and password are case-sen

Page 169

Chapter 18: Access Control Configuration250Figure 96. Classifier Detail PageFor a description of the displayed settings, refer to “Create a Policy” on

Page 170 - Delete a Tagged

AT-GS950/8 Web Interface User Guide251Rate Control SettingsThe Rate Control Settings page lets you set the Committed Information Rate (CIR) for bandwi

Page 171 - Tagged VLAN Port Settings

Chapter 18: Access Control Configuration2525. Click Add.The rate control entry is displayed at the bottom of the table. If you do not see your new ent

Page 172 - Chapter 13: Virtual LANs

AT-GS950/8 Web Interface User Guide253Delete a RateControl EntryTo delete a rate control entry, perform the following procedure:1. From the main menu

Page 173 - Port-Based VLAN Configuration

Chapter 18: Access Control Configuration254Policy DatabaseThe Policy Database page displays the status of the order that policies are applied to each

Page 174 - Based VLAN

AT-GS950/8 Web Interface User Guide255Display SpecificPolicyInformationTo display information for a specific policy, perform the following procedure:1

Page 175 - Delete a Port

Chapter 18: Access Control Configuration256

Page 176

257Chapter 19RMONThis chapter contains the following sections: “Overview” on page 258 “Enable and Disable RMON” on page 259 “Port Statistics” on pa

Page 177 - View Dynamic Forwarding Table

Chapter 19: RMON258OverviewThe RMON (Remote MONitoring) MIB is used with SNMP applications to monitor the operations of network devices. The switch su

Page 178

AT-GS950/8 Web Interface User Guide259Enable and Disable RMONYou can use your SNMP Network Management System (NMS) software and the RMON section of th

Page 179 - Private VLAN Configuration

Chapter 1: Starting a Web Browser Session26 Physical Interface Bridge SNMP Access Control RMON Voice VLAN Security DHCP Snooping LLDP Statis

Page 180 - Create a Private

Chapter 19: RMON260Port StatisticsYou can remotely view individual port statistics with RMON by using your SNMP NMS software and the RMON portion of t

Page 181 - Delete a Private

AT-GS950/8 Web Interface User Guide261Figure 103. Ethernet Statistics Configuration Example5. If you want to configure RMON statistics for other ports

Page 182 - View Current VLAN Database

Chapter 19: RMON262HistoriesRMON histories are snapshots of port statistics. They are taken by the switch at predefined intervals and can be used to i

Page 183 - VLAN Name - VLAN names

AT-GS950/8 Web Interface User Guide263snapshot of RMON statistics. Different ports can have different numbers of buckets. The range is 1 to 50 buckets

Page 184

Chapter 19: RMON264EventsAn event specifies the action of the switch when the ingress packet activity on a port crosses a statistical threshold define

Page 185 - Chapter 14

AT-GS950/8 Web Interface User Guide265Community: This parameter specifies the community where you want to send the SNMP trap.Owner: This parameter is

Page 186 - Overview and Guidelines

Chapter 19: RMON266AlarmsRMON alarms are used to generate alert messages when packet activity on designated ports rises above or falls below specified

Page 187 - General Configuration

AT-GS950/8 Web Interface User Guide2672. From the RMON folder, select Alarm.The RMON Alarm Settings Page is displayed. See Figure 108.Figure 108. RMON

Page 188 - Port Settings

Chapter 19: RMON268monitored statistic becomes less than this threshold level, an alarm event is triggered. The parameter’s range is 1 to 2147483647.R

Page 189

269Chapter 20Voice VLANThis chapter contains a description of the AT-GS950/8 switch’s Voice VLAN feature and the procedures to create, modify, and del

Page 190 - Time Settings

AT-GS950/8 Web Interface User Guide27Web Browser ToolsYou can use the web browser tools to move around the management pages. Selecting Back on your br

Page 191

Chapter 20: Voice VLAN270OverviewThe AT-GS950/8 Voice VLAN feature is specifically designed to maintain high-quality, uninterrupted voice traffic thro

Page 192 - Chapter 14: GVRP

AT-GS950/8 Web Interface User Guide271When you are configuring the voice VLAN parameters, you must enter the complete MAC address of at least one of y

Page 193 - Chapter 15

Chapter 20: Voice VLAN272One or more ports in your voice VLAN must be configured as Static tagged or untagged members. Static VLAN members are permane

Page 194

AT-GS950/8 Web Interface User Guide273General GuidelinesHere is a summary of the rules to observe when you create a voice VLAN: One voice VLAN can be

Page 195 - Packet Priority

Chapter 20: Voice VLAN274ConfigurationPrior to configuring your voice VLAN, you must first configure a tagged VLAN. This VLAN will be used as a basis

Page 196 - Untagged Packets

AT-GS950/8 Web Interface User Guide2753. From the Voice VLAN field at the top of the page, select one of the following choices by clicking one of the

Page 197

Chapter 20: Voice VLAN276NoteThe voice VLAN Auto-Detection feature can only be enabled on “Not Member” ports of the voice VLAN. Member ports cannot ha

Page 198

AT-GS950/8 Web Interface User Guide277OUI SettingYou can create and delete Voice VLAN OUI Settings by following the procedures in these sections:  “C

Page 199

Chapter 20: Voice VLAN278Modify OUISettingTo modify or delete an OUI, it must be first be deleted and then re-entered by following the procedure in “C

Page 200

279Chapter 21SecurityThis chapter contains information about the Port-based security features and the procedures for setting this feature. This chapte

Page 201

Chapter 1: Starting a Web Browser Session28Quitting a Web Browser Management SessionTo exit a web browser management session, close the web browser.

Page 202

Chapter 21: Security280Port Access ControlThis section contains information and configuration procedures for the Port-based Access Control. The follow

Page 203 - Queue Scheduling Algorithm

AT-GS950/8 Web Interface User Guide281 The Dial-in User (local) authentication method allows you to set up the authentication parameters internally i

Page 204 - IPv6 Traffic Class Mapping

Chapter 21: Security282TACACS+: This parameter configures port security for TACACS+ authentication. After completing Step 4 through Step 6, you must c

Page 205 - Traffic Class

AT-GS950/8 Web Interface User Guide283In User authentication. For configuration information, see “RADIUS Client” on page 286, “TACACS+” on page 289, o

Page 206 - Delete an IPv6

Chapter 21: Security284Multiple: The port is set to permit multiple clients on an authenticator port. An authenticator mode forwards packets from all

Page 207 - Advanced Features

AT-GS950/8 Web Interface User Guide285Re-authentication Period: Specifies the time interval for reauthentication of clients on an authenticator port.

Page 208

Chapter 21: Security286RADIUS ClientYou can use the RADIUS client with 802.1x port-based access control to authenticate which packets are forwarded th

Page 209 - SNMPv1 and v2c

AT-GS950/8 Web Interface User Guide287See “Configuration of IPv4 Address, Subnet Mask and Gateway Address” on page 32. You must specify the user name

Page 210 - SNMPv1 and SNMPv2c Overview

Chapter 21: Security2884. Type the port number in the Server Port field that you want to assign to UDP. You may only assign one port number to this pa

Page 211 - Trap Receiver Attributes

AT-GS950/8 Web Interface User Guide289TACACS+You can use the TACACS+ client with 802.1x port-based access control to authenticate which packets are fo

Page 212 - Activate SNMP Interface

29Chapter 2System ConfigurationThis chapter provides procedures to configure basic system parameters for the AT-GS950/8 switch and contains informatio

Page 213 - Group Names

Chapter 21: Security290 The TACACS+ server must communicate with the switch through a port that is an untagged member of the Default VLAN and is conf

Page 214 - Chapter 16: SNMPv1 and v2c

AT-GS950/8 Web Interface User Guide291For an IPv6 address, click IPv6, then enter the address using xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx hexadecima

Page 215 - Delete User and

Chapter 21: Security292Dial-in User— Local AuthenticationThe Dial-in User feature provides the local authentication server for port security when a re

Page 216 - SNMP Community Strings

AT-GS950/8 Web Interface User Guide293Figure 117. Dial-In User Page3. In the User Name field, type a name for the user.4. In the Password field, type

Page 217

Chapter 21: Security294Modify a Dial-in UserTo modify the settings for a dial-in user, do the following:1. From the main menu on the left side of the

Page 218

AT-GS950/8 Web Interface User Guide295Destination MAC FilterThis section contains an explanation of the Destination MAC Filter feature, as well a proc

Page 219 - SNMP Traps

Chapter 21: Security296Figure 119. Destination MAC Filter Page3. To enter the MAC address that you want filtered, enter the MAC address into the MAC A

Page 220 - Host Table Entry

AT-GS950/8 Web Interface User Guide2973. Select the Delete button next to the MAC address that you want to delete.The MAC address is removed from the

Page 221 - Delete a Trap

Chapter 21: Security298

Page 222

AT-GS950/8 Web Interface User Guide299Chapter 22DHCP SnoopingThis chapter contains a description of the DHCP Snooping feature and the procedures for c

Page 223 - Chapter 17

3ContentsList of Figures ...

Page 224

Chapter 2: System Configuration30System Management InformationThis section explains how to assign a name, location, and contact information for the AT

Page 225 - Protocol

Chapter 22: DHCP Snooping300OverviewThe DHCP Snooping feature provides security by inspecting ingress packets for the correct IP and MAC address infor

Page 226

AT-GS950/8 Web Interface User Guide301A network device initially sends out a DHCPDISCOVER packet so that a DHCP server will respond. It waits for and

Page 227

Chapter 22: DHCP Snooping302General GuidelinesHere is a summary of the rules to observe when you configure DHCP Snooping: A trusted port is connected

Page 228 - SNMPv3 User and Group Names

AT-GS950/8 Web Interface User Guide303General ConfigurationYou can enable DHCP Snooping and configure DHCP Snooping general settings on the switch by

Page 229 - SNMPv3 User

Chapter 22: DHCP Snooping3045. From the main menu on the left side of the page, select Save Settings to Flash to activate or de-activate the DHCP Snoo

Page 230 - User and Group

AT-GS950/8 Web Interface User Guide305Enable - The AT-S113 Management software inserts the DHCP Option 82 information into the DHCP packets.Disable -

Page 231 - SNMPv3 View Names

Chapter 22: DHCP Snooping306VLAN SettingYou can create and delete DHCP Snooping VLAN settings by following the procedures in these sections:  "C

Page 232 - Chapter 17: SNMPv3

AT-GS950/8 Web Interface User Guide307Modifying aVLANTo modify a VLAN ID, you must first delete it (by following the procedure outlined in “Deleting a

Page 233 - View Names

Chapter 22: DHCP Snooping308Trusted and Untrusted Port ConfigurationThe following procedure describes how to configure the DHCP Snooping trusted inter

Page 234 - SNMPv3 View Table

AT-GS950/8 Web Interface User Guide309Figure 124. Trusted Interfaces Page Example5. If you choose to configure other switch ports as trusted or untrus

Page 235

AT-GS950/8 Web Interface User Guide31System Name - Specifies a name for the switch, for example, Sales. The name is optional and may contain up to 15

Page 236

Chapter 22: DHCP Snooping310Binding DatabaseThe Binding Database displays learned and statically assigned MAC Address and IP Address information for e

Page 237 - SNMPv3 Traps

AT-GS950/8 Web Interface User Guide311MAC Address - Enter the host’s MAC Address.IP Address - Enter the static IP Address assigned to the host using o

Page 238 - SNMP Engine ID

Chapter 22: DHCP Snooping312VLAN ID - This parameter shows the host’s VLAN ID of which the DHCP client is a member.IP Address - This parameter is the

Page 239

313Chapter 23LLDPLink Layer Discovery Protocol (LLDP) allows Ethernet network devices, such as switches and routers, to receive and transmit device-re

Page 240

Chapter 23: LLDP314OverviewThe data sent and received by LLDP are useful for many reasons. The switch can discover other devices directly connected to

Page 241 - Access Control Configuration

AT-GS950/8 Web Interface User Guide315Global ConfigurationThe LLDP Global Settings page has three sections: The top of the page contains the enabling

Page 242

Chapter 23: LLDP316Enabling orDisabling LLDPTo enable or disable the LLDP feature, perform the following procedure:1. From the main menu on the left s

Page 243 - Policy Settings

AT-GS950/8 Web Interface User Guide317DisplayingSystemInformationTo display system information about the switch, do the following:1. From the main men

Page 244

Chapter 23: LLDP318Neighbors InformationTo view the information received from the neighboring network devices, perform the following procedure:1. From

Page 245

319Chapter 24Network StatisticsThe sections in this chapter explain how to display traffic, error, and history statistics about the network traffic on

Page 246

Chapter 2: System Configuration32Configuration of IPv4 Address, Subnet Mask and Gateway AddressThis procedure explains how to change the IP address, s

Page 247 - Change a Policy

Chapter 24: Network Statistics320OverviewStatistics provide important information for troubleshooting switch problems at the port level. The AT-S113 M

Page 248

AT-GS950/8 Web Interface User Guide321Traffic Comparison StatisticsThe Traffic Comparison chart allows you to display a specified traffic statistic ov

Page 249 - Classifier Details

Chapter 24: Network Statistics322Table 5 Traffic Comparison OptionsOption DefinitionInbound Octet Rate (Bytes/s) Measures the rate of inbound octet b

Page 250

AT-GS950/8 Web Interface User Guide3234. To select the amount of time before the screen is refreshed, select one of the options below and click Auto R

Page 251 - Rate Control Settings

Chapter 24: Network Statistics3245. To select the color of the Traffic Comparison chart, select Color. Choose one of the following colors: Green Blu

Page 252 - Committed Rate

AT-GS950/8 Web Interface User Guide325Error Group StatisticsThe Error Group chart displays the discard and error counts for a specified port. To displ

Page 253 - Control Entry

Chapter 24: Network Statistics3264. To select the amount of time before the screen is refreshed, select one of the options below and click Auto Refres

Page 254 - Policy Database

AT-GS950/8 Web Interface User Guide327Historical Status StatisticsThe Historical Status chart allows you to select from 12 statistics to view for a se

Page 255 - Information

Chapter 24: Network Statistics328Table 6 Historical Status OptionsOption DefinitionInbound Octets (Bytes) Measures the number of inbound octet bits i

Page 256

AT-GS950/8 Web Interface User Guide3294. To select the amount of time before the screen is refreshed, select one of the options below and click Auto R

Page 257 - Chapter 19

AT-GS950/8 Web Interface User Guide33System Subnet Mask - Displays the current subnet mask of the switch. To change the subnet mask, enter a new subne

Page 258

Chapter 24: Network Statistics330Figure 133. Historical Statistics Page Example8. From the menu on the left side of the page, select Save Settings to

Page 259 - Enable and Disable RMON

331Section IVToolsThis section contains the following chapters: Chapter 25, “Software/Configuration Updates” on page 333 Chapter 26, “Cable Diagnost

Page 261

333Chapter 25Software/Configuration UpdatesThis chapter explains the methods for upgrading the AT-S113 Management Software on the switch and saving co

Page 262 - Histories

Chapter 25: Software/Configuration Updates334OverviewYou can use the Management Software Updates features to upgrade the AT-S113 Management Software t

Page 263

AT-GS950/8 Web Interface User Guide335Upgrade Firmware Image via HTTPThis section describes how to upgrade a firmware image of the AT-S113 Management

Page 264 - Chapter 19: RMON

Chapter 25: Software/Configuration Updates3362. From the Firmware Upgrade folder, select via HTTP.The Firmware Upgrade via HTTP Page is displayed. See

Page 265

AT-GS950/8 Web Interface User Guide337Upgrade Firmware Image via TFTPThis section describes how to upgrade a firmware image of the AT-S113 Management

Page 266

Chapter 25: Software/Configuration Updates338Figure 135. Firmware Upgrade via TFTP PageThe Image Version shows the current version and date of softwar

Page 267

AT-GS950/8 Web Interface User Guide339Download or Upload a Configuration File via HTTPThis section describes how to download or upload a configuration

Page 268

Chapter 2: System Configuration34IPv6 System ConfigurationThis procedure explains how to enable IPv6 and configure IPv6 system settings.To enable IPv6

Page 269 - Voice VLAN

Chapter 25: Software/Configuration Updates340ConfigurationFile DownloadTo download or save the AT-S113 configuration file from the switch to your PC,

Page 270

AT-GS950/8 Web Interface User Guide341ConfigurationFile UploadTo upload an AT-S113 configuration file from your PC to the switch, perform the followin

Page 271 - Static Ports

Chapter 25: Software/Configuration Updates3424. If you cannot access the Configuration File Backup/Restore via HTTP page, refresh the page and log bac

Page 272 - Chapter 20: Voice VLAN

AT-GS950/8 Web Interface User Guide343Download or Upload a Configuration File via TFTPThis section describes how to download or upload a configuration

Page 273

Chapter 25: Software/Configuration Updates3443. Select the Backup button.A message is displayed indicating that the file has downloaded.ConfigurationF

Page 274

345Chapter 26Cable DiagnosticsThis chapter provides procedures to run cable diagnostics on the cables connected to the switch ports. If a port is sele

Page 275

Chapter 26: Cable Diagnostics346Port: This parameter displays the port (cable) selected.Test Results: Displays the diagnostic results for each pair in

Page 276

347Chapter 27LED ECO ModeThis chapter provides the procedures to enable and disable the LED ECO mode.The LED ECO Mode can be used to conserve addition

Page 277 - OUI Setting

Chapter 27: LED ECO Mode348Enable LED ECO ModeTo enable LED ECO Mode, perform the following procedure:1. From the main menu on the left side of the pa

Page 278 - Delete OUI

AT-GS950/8 Web Interface User Guide349Disable LED ECO ModeTo disable LED ECO Mode, perform the following procedure:1. From the main menu on the left s

Page 279 - Security

AT-GS950/8 Web Interface User Guide355. Change the IPv6 system settings by observing or entering new information in the following fields:IPv6 Unicast

Page 280 - Port Access Control

Chapter 27: LED ECO Mode350

Page 281 - Port Access

351Chapter 28Energy-Efficient EthernetThis chapter provides the procedures to enable and disable the IEEE 802.3az Energy-Efficient Ethernet (EEE) feat

Page 282 - Chapter 21: Security

Chapter 28: Energy-Efficient Ethernet352Enable EEETo enable EEE, perform the following procedure:1. From the main menu on the left side of the page, s

Page 283

AT-GS950/8 Web Interface User Guide353Disable EEETo disable EEE, perform the following procedure:1. From the main menu on the left side of the page, s

Page 284

Chapter 28: Energy-Efficient Ethernet354

Page 285

355Chapter 29Rebooting the AT-GS950/8This chapter provides the procedures for rebooting the AT-GS950/8 switch by using the Normal reboot function prov

Page 286 - RADIUS Client

Chapter 29: Rebooting the AT-GS950/8356Switch RebootThe following procedure outlines how to reboot your AT-GS950/8 switch. CautionThis procedure reboo

Page 287

AT-GS950/8 Web Interface User Guide3574. In the Reboot Type field, select Normal from the pull-down menu. When the switch is rebooted with this select

Page 288 - Accounting

Chapter 29: Rebooting the AT-GS950/8358Configure Factory Default ValuesThe following procedure returns all AT-S113 Management software parameters to t

Page 289 - Guidelines

AT-GS950/8 Web Interface User Guide359address, subnet mask, and gateway settings are managed by the DHCP server.5. Click Apply.The switch begins the r

Page 290

Chapter 2: System Configuration36IPv6 Neighbor ConfigurationYou can configure the switch’s IPv6 neighbors manually if a router is unavailable.The proc

Page 291

Chapter 29: Rebooting the AT-GS950/8360Password Protection of Factory ResetIf your switch is located in a controlled environment, such as a locked swi

Page 292 - Dial-in User

AT-GS950/8 Web Interface User Guide3612. From the Tools folder, select Reboot.The Factory Default Reset/Reboot Page is displayed. See Figure 148 on pa

Page 293

Chapter 29: Rebooting the AT-GS950/8362remain Enabled on both the switch management software and the physical front panel ecoFriendly button.8. Click

Page 294 - Delete a Dial-in User

AT-GS950/8 Web Interface User Guide363Figure 151. Factory Default Reset/Reboot Page with Password Entry5. Enter the same password that you defined whe

Page 295 - Destination MAC Filter

Chapter 29: Rebooting the AT-GS950/8364

Page 296 - Destination MAC

365Chapter 30Pinging a Remote SystemThis chapter provides the procedure for pinging a node on your network from the AT-GS950/8 switch. This procedure

Page 297

Chapter 30: Pinging a Remote System3663. Configure the following parameters:Destination IP Address - The IP address of the node you want to ping:For a

Page 298

367Appendix AMSTP OverviewThis appendix provides background information about the Multiple Spanning Tree Protocol (MSTP) and includes the following se

Page 299 - DHCP Snooping

Appendix A: MSTP Overview368OverviewIn the AT-GS950/8, STP and RSTP are referred to as single-instance spanning trees that search for physical loops a

Page 300

AT-GS950/8 Web Interface User Guide369NoteThe implementation of MSTP in the management software complies fully with the new IEEE 802.1s standard and s

Page 301 - Option 82

AT-GS950/8 Web Interface User Guide37Figure 9. IPv6 Neighbor Settings Page with Addresses6. From the main menu on the left side of the page, select Sa

Page 302

Appendix A: MSTP Overview370Multiple Spanning Tree Instance (MSTI)The individual spanning trees in MSTP are referred to as Multiple Spanning Tree Inst

Page 303

AT-GS950/8 Web Interface User Guide371Figure 155. MSTP Example of Two Spanning Tree Instances Multiple VLANsAssigned to anMSTIAn MSTI can contain more

Page 304 - General Settings

Appendix A: MSTP Overview372Figure 156. Multiple VLANs in an MSTIIn this example, because an MSTI contains more than one VLAN, the links between the V

Page 305

AT-GS950/8 Web Interface User Guide373General GuidelinesHere are the guidelines for MSTIs: The AT-GS950/8 switch can support up to 31 spanning tree i

Page 306 - VLAN Setting

Appendix A: MSTP Overview374VLAN and MSTI AssociationsPart of the task of configuring MSTP involves assigning VLANs to spanning tree instances. The ma

Page 307 - Modifying a

AT-GS950/8 Web Interface User Guide375Ports in Multiple MSTIsA port can be a member of more than one MSTI at a time if it is a tagged member of one or

Page 308 - Chapter 22: DHCP Snooping

Appendix A: MSTP Overview376Multiple Spanning Tree RegionsAnother important concept of MSTP is regions. An MSTP region is defined as a group of bridge

Page 309

AT-GS950/8 Web Interface User Guide377The AT-GS950/8 switch determines regional boundaries by examining the MSTP BPDUs received on the ports. A port t

Page 310 - Binding Database

Appendix A: MSTP Overview378Each MSTI functions as an independent spanning tree within a region. Consequently, each MSTI must have a root bridge to lo

Page 311

AT-GS950/8 Web Interface User Guide379 Each MSTI must have a regional root for locating loops in the instance. MSTIs can share the same regional root

Page 312

Chapter 2: System Configuration382. From the System folder, select IPv6 Neighbor Settings.The IPv6 System Settings Page is displayed. See Figure 9 on

Page 313 - Chapter 23

Appendix A: MSTP Overview380An MSTP region can be considered as a virtual bridge. The implication is that other MSTP regions, and STP and RSTP single-

Page 314

AT-GS950/8 Web Interface User Guide381Associating VLANs to MSTIsWhen you are using Multiple Spanning Tree, Allied Telesis recommends that you assign e

Page 315 - Global Configuration

Appendix A: MSTP Overview382Figure 158. CIST and VLAN Guideline - Example 2When port 3 on switch B receives a BPDU, the switch notes the port sending

Page 316 - Disabling LLDP

AT-GS950/8 Web Interface User Guide383VLANs Across Different RegionsSpecial consideration needs to be taken into account when you connect different MS

Page 317 - Setting Port

Appendix A: MSTP Overview384Here is an example. Assume that you have two regions that contain the following VLANS:Region 1 VLANsRegion 2 VLANsAccounti

Page 318 - Neighbors Information

AT-GS950/8 Web Interface User Guide385Summary of GuidelinesCareful planning is essential for the successful implementation of MSTP. This section revie

Page 319 - Network Statistics

Appendix A: MSTP Overview386

Page 320

387Appendix BAT-GS950/8 Default ParametersTable 9 lists the factory default settings for the AT-S113 Management software on the AT-GS950/8 switch. The

Page 321 - Traffic Comparison Statistics

Appendix B: AT-GS950/8 Default Parameters388IP address none IPv4 address in xxx.xxx.xxx.xxx hex format; except 127.0.0.1 / IPv6 address in xxxx:xxxx:x

Page 322

AT-GS950/8 Web Interface User Guide389Daylight Savings Time StatusDisabled Enabled/DisabledFrom (Month:Day:HH:MM)January:01:00:00-To (Month:Day:HH:MM)

Page 323

AT-GS950/8 Web Interface User Guide39Figure 12. Example Search with Both Addresses To find all static IPv6 neighbors, type asterisks in the Neighbor

Page 324

Appendix B: AT-GS950/8 Default Parameters390Physical InterfacePort All, 1 - 8-Trunk--Type 1000TX-Link StatusDown Up/DownAdmin StatusEnabled Enabled/Di

Page 325 - Error Group Statistics

AT-GS950/8 Web Interface User Guide391Bridge/Spanning Tree/MSTPGlobal MSTP Status Disabled Enabled/DisabledMaximum MST Instances31 1 - 31Bridge Priori

Page 326

Appendix B: AT-GS950/8 Default Parameters392Port State Disable Enable/Disable/IgnoreBridge/Trunk Config/TrunkingTrunk StatusDisabled Active/Passive/Ma

Page 327 - Historical Status Statistics

AT-GS950/8 Web Interface User Guide393Port Member -All, 1 - 8Bridge/Static Multicast802.1Q VLAN - ID 1 - 4093Port-Based VALN Index- ID 1 - 52Group MAC

Page 328

Appendix B: AT-GS950/8 Default Parameters394Ingress Rate LimitingBandwidth64 kbps x rate limit where rate limit (1 - 15625)Ingress Rate LimitingStatus

Page 329

AT-GS950/8 Web Interface User Guide395Bridge/GVRPGVRP Status Disabled Enabled/DisabledDynamic Vlan Status Enabled Enabled/DisabledRestricted VLAN Regi

Page 330

Appendix B: AT-GS950/8 Default Parameters396SNMP User/GroupUser Namenone 1 - 32 charactersGroup Namenone 1 - 32 charactersSNMP Version v1 v1/v2c/v3enc

Page 331 - Section IV

AT-GS950/8 Web Interface User Guide397Destination MAC Mask Lengthnone1 - 48VLAN ID none 0 - 4093802.1p Priority none 0 - 7Ether Typenone 0000 - FFFF (

Page 332

Appendix B: AT-GS950/8 Default Parameters398RMONRMON Status Disable Disable/EnableStatistics Index none 1 - 65535Statistics Portnone-Statistics Ownern

Page 333 - Chapter 25

AT-GS950/8 Web Interface User Guide399Event Ownernone 1 - 32 charactersVoice VLANVoice VLAN Disabled Enabled/DisabledVLAN ID1-Aging Time1 hour 1 - 120

Page 334

Contents4Bridge Configuration ...

Page 335

Chapter 2: System Configuration40IP Access List ConfigurationWhen the IP Access List feature is enabled, remote access to the AT-S113 management softw

Page 336

Appendix B: AT-GS950/8 Default Parameters400Maximum Request 2 2 - 10Re-authentication Period3600 seconds 1 - 65535 secondsServer Timeout 30 seconds 1

Page 337

AT-GS950/8 Web Interface User Guide401Destination MAC Filter MAC Addressnone Rule: 1. Does not support Multicast MAC address (01:xx:xx:xx:xx:xx)2

Page 338

Appendix B: AT-GS950/8 Default Parameters402Binding Database Portport 1All, 1 - 8Binding Database TypeStaticDynamic/StaticBinding Database Lease Timen

Page 339

AT-GS950/8 Web Interface User Guide403Historical Status Port1ports 1 - 8Historical Status ColorGreen 12 colorsToolsFirmware Upgrade via HTTP Firmware

Page 340 - File Download

Appendix B: AT-GS950/8 Default Parameters404Reboot selection Normal Normal/Factory Default/Factory Default Except IPPing - Destination IP Address0.0.0

Page 341 - File Upload

AT-GS950/8 Web Interface User Guide413. Enter an IP address one of the IP Address fields: For an IPv4 address, click IPv4, then enter the address usin

Page 342

Chapter 2: System Configuration42User Name and Password ConfigurationPassword protection is always enabled for access to the AT-S113 Management softwa

Page 343

AT-GS950/8 Web Interface User Guide436. To add a password that corresponds to the user name entered in Step 5, enter a password of up to 12 alphanumer

Page 344

Chapter 2: System Configuration44Figure 16. Modify Administration Page4. To change a password, enter a password of up to 12 alphanumeric characters in

Page 345 - Cable Diagnostics

AT-GS950/8 Web Interface User Guide45User Interface ConfigurationThis procedure explains how to enable and disable the user interfaces on the switch.

Page 346 - Chapter 26: Cable Diagnostics

Chapter 2: System Configuration46NoteSee Chapter 16, “SNMPv1 and v2c” on page 209 and Chapter 17, “SNMPv3” on page 223 to configure the remaining SNMP

Page 347 - LED ECO Mode

AT-GS950/8 Web Interface User Guide47System TimeThe procedures in this section describe how to configure the system time by manually entering the time

Page 348 - Enable LED ECO Mode

Chapter 2: System Configuration483. Use the pull-down menu to set the Clock Mode parameter to Local time.4. In the Local Time Settings section, set th

Page 349 - Disable LED ECO Mode

AT-GS950/8 Web Interface User Guide49Setting DaylightSavingsParametersIf you want to configure the switch for daylight savings time, perform the follo

Page 350 - Chapter 27: LED ECO Mode

AT-GS950/8 Web Interface User Guide5Chapter 11: IGMP Snooping ...

Page 351 - Energy-Efficient Ethernet

Chapter 2: System Configuration50SSL SettingsThe AT-GS950/8 switch has a web browser server for remote management of the unit with a web browser appli

Page 352 - Enable EEE

AT-GS950/8 Web Interface User Guide513. From the SSL Settings field, select one of the following choices from the pull-down menu:Enabled - The secure

Page 353 - Disable EEE

Chapter 2: System Configuration52DHCP and ATI Web Discovery ToolThe AT-GS950/8 Gigabit Ethernet Smart switch is managed through a web browser interfac

Page 354

AT-GS950/8 Web Interface User Guide53DHCP Client ConfigurationThis procedures in this section explain how to activate and deactivate the DHCP client o

Page 355 - Rebooting the AT-GS950/8

Chapter 2: System Configuration545. Use the ATI Web Discovery Tool to find the new IP address assigned to the switch by the DHCP server. See “DHCP and

Page 356 - Switch Reboot

AT-GS950/8 Web Interface User Guide55To activate or deactivate the DHCP client on the switch for IPv6, perform the following procedure:1. From the mai

Page 357

Chapter 2: System Configuration56DHCP Auto ConfigurationIf you need to automatically update the switch’s configuration files via a remote server, the

Page 358

AT-GS950/8 Web Interface User Guide57System Information DisplayThe Switch Information page is initially displayed when you first log into the AT-GS950

Page 359

Chapter 2: System Configuration58Hardware Information Section:Version - The hardware version number.DRAM Size - The size of the DRAM, in megabytes.Fla

Page 360 - Default Reset

AT-GS950/8 Web Interface User Guide59IPv6 Default Gateway - This parameter displays the default gateway IPv6 address. Refer to “IPv6 System Configurat

Page 361

Contents6Advanced Features ...

Page 362 - Enabling Factory

Chapter 2: System Configuration60System Log ConfigurationThe System log is designed to monitor the operation of the AT-GS950/8 switch by recording the

Page 363

AT-GS950/8 Web Interface User Guide613. From the Syslog Status field, select one of the following choices from the pull-down menu:Enabled - The System

Page 364

Chapter 2: System Configuration62

Page 365 - Pinging a Remote System

63Section IIBridge ConfigurationThis section contains the following chapters: Chapter 3, “Port Configuration” on page 65 Chapter 4, “STP and RSTP” o

Page 367 - MSTP Overview

65Chapter 3Port ConfigurationThis chapter provides a description of the physical characteristics of the ports and a procedure that explains how to vie

Page 368

Chapter 3: Port Configuration66OverviewThis chapter describes how to display and modify the physical characteristics of an AT-GS950/8 switch. You can

Page 369

AT-GS950/8 Web Interface User Guide67Displaying and Configuring PortsThis procedure explains how to configure the ports on the AT-GS950/8 switch using

Page 370 - Fragmentation

Chapter 3: Port Configuration68twisted-pair ports (1 through 6, 7R and 8R) and 100FX or 1000TX for the SFP ports (7 and 8) for copper or fiber SFP typ

Page 371 - Assigned to an

AT-GS950/8 Web Interface User Guide69Mode -This parameter indicates the speed and duplex mode settings for the port. You can use this parameter to set

Page 372 - Appendix A: MSTP Overview

AT-GS950/8 Web Interface User Guide7Display Specific Policy Information...

Page 373

Chapter 3: Port Configuration70time. The possible values are:Ignore - This parameter indicates that the All setting does not apply to the Flow Control

Page 374 - VLAN and MSTI Associations

71Chapter 4STP and RSTPThis chapter provides background information about the Spanning Tree Protocol (STP) and the Rapid Spanning Tree Protocol (RSTP)

Page 375 - Ports in Multiple MSTIs

Chapter 4: STP and RSTP72OverviewThe performance of an Ethernet network can be negatively impacted by the formation of a data loop in the network topo

Page 376

AT-GS950/8 Web Interface User Guide73Bridge Priorityand the RootBridgeThe first task that bridges perform when a spanning tree protocol is activated o

Page 377

Chapter 4: STP and RSTP74Path Costs and Port CostsAfter the root bridge has been selected, the bridges determine if the network contains redundant pat

Page 378 - MST Region

AT-GS950/8 Web Interface User Guide75.ForwardingDelay andTopologyChangesIf there is a change in the network topology due to a failure, removal, or add

Page 379

Chapter 4: STP and RSTP76The forwarding delay value is adjustable in the AT-S113 Management software. The appropriate value for this parameter depends

Page 380

AT-GS950/8 Web Interface User Guide77Figure 24. Point-to-Point PortsA port operates as an edge port when it is connected to a network terminal device

Page 381 - Associating VLANs to MSTIs

Chapter 4: STP and RSTP78Mixed STP andRSTP NetworksRSTP IEEE 802.1w is fully compliant with STP IEEE 802.1d. Your network can consist of bridges runni

Page 382

AT-GS950/8 Web Interface User Guide79Figure 26. STP and VLAN Fragmentation with Untagged PortsYou can avoid this problem by connecting the switches us

Page 383

Contents8Trusted and Untrusted Port Configuration...308Bi

Page 384

Chapter 4: STP and RSTP80Figure 27. STP and VLAN Compatibility with Tagged PortsNoteFor information about tagged and untagged ports, refer to Chapter

Page 385 - Summary of Guidelines

AT-GS950/8 Web Interface User Guide81STP and RSTP Global SettingsTo configure the global (non port-specific) STP and RSTP settings, perform the follow

Page 386

Chapter 4: STP and RSTP82The Spanning Tree Protocol Settings page allows you to configure global STP or RSTP protocols, as well as to view current set

Page 387 - AT-GS950/8 Default Parameters

AT-GS950/8 Web Interface User Guide835. Once you have configured the parameters, click Apply. Clicking this button activates STP or RSTP and the above

Page 388

Chapter 4: STP and RSTP84STP and RSTP Port SettingsTo configure the STP or RSTP port-specific settings, perform the following procedure:1. From the ma

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AT-GS950/8 Web Interface User Guide85on link negotiation). The path cost is described in “Path Costs and Port Costs” on page 74. External Cost - Appli

Page 390

Chapter 4: STP and RSTP86connected to a network device in the network topology. By default, Auto is enabled.ForceTrue - The port is connected to a net

Page 391 - Specifications

87Chapter 5 Multiple Spanning Tree ProtocolThis chapter provides the procedures for configuring Multiple Spanning Tree Protocol (MSTP). You can find a

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Chapter 5: Multiple Spanning Tree Protocol88MSTP Global SettingsTo configure the MSTP global settings, perform the following procedure:1. From the mai

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AT-GS950/8 Web Interface User Guide894. In the upper portion of the page, you can set the following parameters:Global STP Status - Use this menu to ac

Page 394 - Bridge/VLAN

AT-GS950/8 Web Interface User Guide9Multiple Spanning Tree Regions...

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Chapter 5: Multiple Spanning Tree Protocol90Max Hop Count - The Maximum Hop Count is a parameter set in a BPDU packet when it originates. It is decrem

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AT-GS950/8 Web Interface User Guide91Generic MSTP Port SettingsTo configure the generic MSTP parameters for each of the ports, perform the following p

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Chapter 5: Multiple Spanning Tree Protocol92Blocking - A blocking state does not allow network traffic to be sent or received on a the port, except fo

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AT-GS950/8 Web Interface User Guide93False - This switch can only operate with RSTP and MSTP packets.The net effect of setting all ports on the switch

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Chapter 5: Multiple Spanning Tree Protocol94MST SettingsYou can create, modify and delete MST instance settings with the procedures in the following s

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AT-GS950/8 Web Interface User Guide95See “Multiple Spanning Tree Regions” on page 376 for more information.Revision Level - The parameter indicates th

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Chapter 5: Multiple Spanning Tree Protocol96MST Port SettingsTo configure the MST port settings, perform the following procedure:1. From the main menu

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AT-GS950/8 Web Interface User Guide97Role - Indicates whether or not the port is prevented from being a root port. Enabled - The port is prevented fro

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Chapter 5: Multiple Spanning Tree Protocol98Instance InformationTo view MST instance information, perform the following:1. From the main menu on the l

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99Chapter 6Static Port TrunkingThis chapter contains a description of port trunking and the procedures for creating, modifying, and deleting a static

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