Allied Telesis AT-FS750/20 User manual

613-002110 Rev. A
FS750 Series
FAST ETHERNET WEBSMART SWITCHES
AT-FS750/20
AT-FS750/28
AT-FS750/28PS
AT-FS750/52
Web Interface User’s Guide

Copyright 2015 Allied Telesis, Inc.
All rights reserved. No part of this publication may be reproduced without prior written permission from Allied Telesis, Inc.
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Allied Telesis, Inc. reserves the right to make changes in specifications and other information contained in this document
without prior written notice. The information provided herein is subject to change without notice. In no event shall Allied
Telesis, Inc. be liable for any incidental, special, indirect, or consequential damages whatsoever, including but not limited to
lost profits, arising out of or related to this manual or the information contained herein, even if Allied Telesis, Inc. has been
advised of, known, or should have known, the possibility of such damages.

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Contents
Preface ................................................................................................................................................15
Document Conventions.............................................................................................................................. 16
Allied Telesis Contact Information.............................................................................................................. 17
Section I: Getting Started ..............................................................................................................19
Chapter 1: Starting a Web Browser Session ............................................................................................ 21
Establishing a Remote Connection to the Web Browser Interface ............................................................ 22
Web Browser Tools.................................................................................................................................... 25
Quitting a Web Browser Management Session ......................................................................................... 26
Chapter 2: System Configuration .............................................................................................................. 27
System Management Information.............................................................................................................. 28
Configuration of IPv4 Address, Subnet Mask and Gateway Address........................................................ 30
IPv6 System Configuration......................................................................................................................... 32
IPv6 Neighbor Configuration...................................................................................................................... 34
Create an IPv6 Neighbor List .............................................................................................................. 34
Delete an IPv6 Neighbor Entry............................................................................................................ 35
Find an IPv6 Neighbor......................................................................................................................... 36
IP Access List Configuration...................................................................................................................... 39
Create an IP Access List ..................................................................................................................... 39
Delete an IP Address List Entry........................................................................................................... 40
User Name and Password Configuration................................................................................................... 42
Add New User Name and Password................................................................................................... 42
Modify User Name and Password....................................................................................................... 43
Delete User Name and Password ....................................................................................................... 44
User Interface Configuration...................................................................................................................... 46
SNMP Interface ................................................................................................................................... 46
User Interface Timeout........................................................................................................................ 47
Group Interval...................................................................................................................................... 48
System Time.............................................................................................................................................. 49
Manually Setting System Time............................................................................................................ 49
Setting SNTP....................................................................................................................................... 50
Setting Daylight Savings Parameters.................................................................................................. 52
SSL Settings .............................................................................................................................................. 53
Configuring SSL .................................................................................................................................. 53
DHCP and ATI Web Discovery Tool.......................................................................................................... 55
DHCP Client Configuration ........................................................................................................................ 56
Guidelines............................................................................................................................................ 56
Activate or Deactivate DCHP for IPv4................................................................................................. 56
Activate or Deactivate DCHP for IPv6................................................................................................. 57
DHCP Auto Configuration.......................................................................................................................... 59
System Information Display ....................................................................................................................... 61
System Log Configuration.......................................................................................................................... 64

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Section II: Bridge Configuration ..................................................................................................67
Chapter 3: Port Configuration .....................................................................................................................69
Overview.....................................................................................................................................................70
Displaying and Configuring Ports...............................................................................................................71
Chapter 4: STP and RSTP ...........................................................................................................................75
Overview.....................................................................................................................................................76
Bridge Priority and the Root Bridge......................................................................................................77
Forwarding Delay and Topology Changes...........................................................................................79
Mixed STP and RSTP Networks..........................................................................................................81
Spanning Tree and VLANs ..................................................................................................................82
STP and RSTP Global Settings..................................................................................................................84
STP and RSTP Port Settings .....................................................................................................................87
Chapter 5: Multiple Spanning Tree Protocol .............................................................................................91
MSTP Global Settings................................................................................................................................92
Generic MSTP Port Settings ......................................................................................................................95
MST Settings..............................................................................................................................................98
Open MST Settings Page ....................................................................................................................98
Specify Region and Revision Level......................................................................................................98
Create VLAN Mapping to MST Instance..............................................................................................99
Modify MST Instance .........................................................................................................................100
Delete MST Instance..........................................................................................................................100
MST Port Settings ....................................................................................................................................101
Instance Information.................................................................................................................................103
Chapter 6: Static Port Trunking ................................................................................................................105
Overview...................................................................................................................................................106
General Guidelines ............................................................................................................................107
Create a Port Trunk..................................................................................................................................109
Modify a Port Trunk..................................................................................................................................111
Disable a Port Trunk.................................................................................................................................113
Chapter 7: LACP Port Trunks ...................................................................................................................115
Overview...................................................................................................................................................116
System Priority .........................................................................................................................................117
Port Priority Value.....................................................................................................................................118
General Guidelines for LACP...................................................................................................................119
Displaying Group Status...........................................................................................................................121
LSCP Configuration Example...................................................................................................................122
Port Priority Configuration ........................................................................................................................124
Chapter 8: Port Mirroring ..........................................................................................................................127
Overview...................................................................................................................................................128
Port Mirroring Configuration .....................................................................................................................129
Disable Port Mirroring...............................................................................................................................131
Chapter 9: Loopback Protection ...............................................................................................................133
Loopback Configuration............................................................................................................................134
Status of Loopback Detection...................................................................................................................137
Chapter 10: MAC Address Table ..............................................................................................................139
Overview...................................................................................................................................................140
Static Unicast MAC Address Configuration..............................................................................................142
Modify Static Unicast Address..................................................................................................................145

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Delete Static Unicast Address.................................................................................................................. 147
Static Multicast Address Configuration .................................................................................................... 148
Modify Static Multicast Address............................................................................................................... 151
Delete Static Multicast Address ............................................................................................................... 153
Chapter 11: IGMP Snooping ..................................................................................................................... 155
Overview.................................................................................................................................................. 156
IGMP Snooping Configuration ................................................................................................................. 158
IGMP Snooping Router Port Modification................................................................................................ 161
Chapter 12: Storm Control ....................................................................................................................... 163
Overview.................................................................................................................................................. 164
Ingress Rate Limiting......................................................................................................................... 165
Egress Rate Limiting ......................................................................................................................... 165
Configuration............................................................................................................................................ 166
Ingress Rate Limiting ............................................................................................................................... 169
Egress Rate Limiting................................................................................................................................ 171
Chapter 13: Virtual LANs .......................................................................................................................... 173
VLAN Overview........................................................................................................................................ 174
Port-based VLAN Overview............................................................................................................... 175
Tagged VLAN Overview.................................................................................................................... 176
Private VLAN Overview..................................................................................................................... 178
Assign Ports to a VLAN Mode.................................................................................................................. 180
Tagged VLAN Configuration.................................................................................................................... 182
Create a Tagged VLAN..................................................................................................................... 183
Modify a Tagged VLAN ..................................................................................................................... 185
Delete a Tagged VLAN...................................................................................................................... 187
Tagged VLAN Port Settings..................................................................................................................... 188
Port-Based VLAN Configuration .............................................................................................................. 190
Create a Port-Based VLAN ............................................................................................................... 190
Modify a Port-Based VLAN................................................................................................................ 191
Delete a Port-Based VLAN................................................................................................................ 192
Select MAC Address Forwarding Table Mode......................................................................................... 194
View Dynamic Forwarding Table ............................................................................................................. 196
Private VLAN Configuration..................................................................................................................... 198
Enable or Disable Private VLAN........................................................................................................ 198
Create a Private VLAN ...................................................................................................................... 199
Modify a Private VLAN ...................................................................................................................... 200
Delete a Private VLAN....................................................................................................................... 201
View Current VLAN Database.................................................................................................................. 202
Chapter 14: GVRP ..................................................................................................................................... 205
Overview and Guidelines......................................................................................................................... 206
General Configuration.............................................................................................................................. 207
Port Settings............................................................................................................................................. 208
Time Settings........................................................................................................................................... 210
Chapter 15: Quality of Service and Class of Service ............................................................................. 213
Overview.................................................................................................................................................. 214
Packet Priority ................................................................................................................................... 214
Egress Queue vs Packet Priority Mapping........................................................................................ 215
Prioritizing Untagged Packets ........................................................................................................... 216
Scheduling......................................................................................................................................... 216
Mapping CoS Priorities to Egress Queues............................................................................................... 218
Associate Ports to CoS Priorities............................................................................................................. 220

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Associate DSCP Classes to Egress Queues ...........................................................................................222
Queue Scheduling Algorithm....................................................................................................................224
IPv6 Traffic Class Mapping.......................................................................................................................226
Enable or Disable IPv6 Traffic Class Mapping...................................................................................226
Create IPv6 Traffic Class Entries.......................................................................................................227
Delete an IPv6 Traffic Class Entry.....................................................................................................228
Section III: Advanced Features ..................................................................................................229
Chapter 17: SNMPv1 and v2c ...................................................................................................................231
SNMPv1 and SNMPv2c Overview ...........................................................................................................232
Trap Receiver Attributes...........................................................................................................................233
Activate SNMP Interface ..........................................................................................................................234
SNMPv1 and SNMPv2c User and Group Names ....................................................................................235
Create User and Group Names .........................................................................................................235
Modify User and Group Names..........................................................................................................237
Delete User and Group Names..........................................................................................................237
SNMP Community Strings........................................................................................................................238
Create SNMP Community Strings......................................................................................................238
Modify SNMP Community Strings......................................................................................................239
Delete SNMP Community Strings......................................................................................................239
SNMP Traps.............................................................................................................................................241
Create Trap Host Table Entry............................................................................................................241
Modify a Trap Host Table Entry .........................................................................................................243
Delete a Trap Host Table Entry..........................................................................................................243
Chapter 18: SNMPv3 ..................................................................................................................................245
Overview...................................................................................................................................................246
SNMPv3 Authentication Protocols.....................................................................................................246
SNMPv3 Privacy Protocol..................................................................................................................247
SNMPv3 MIB Views...........................................................................................................................247
SNMPv3 Configuration Process.........................................................................................................248
SNMPv3 User and Group Names ............................................................................................................250
Creating SNMPv3 User and Group Names .......................................................................................250
Modifying SNMPv3 User and Group Names......................................................................................252
Deleting SNMPv3 User and Group Names........................................................................................252
SNMPv3 View Names..............................................................................................................................253
Creating SNMPv3 View Names.........................................................................................................253
Modifying SNMPv3 View Names .......................................................................................................255
Deleting SNMPv3 View Names..........................................................................................................255
SNMPv3 View Table.................................................................................................................................256
Creating SNMPv3 View Table Entries ...............................................................................................256
Modifying SNMPv3 View Table Entries..............................................................................................257
Deleting SNMPv3 View Table Entries................................................................................................258
SNMPv3 Traps.........................................................................................................................................259
SNMP Engine ID ......................................................................................................................................260
Modifying SNMP Engine ID................................................................................................................260
Resetting SNMP Engine ID................................................................................................................261
Chapter 19: Access Control Configuration .............................................................................................263
Overview...................................................................................................................................................264
Policy Settings..........................................................................................................................................265
Create a Policy...................................................................................................................................265
Change a Policy Status......................................................................................................................269
Modify a Policy...................................................................................................................................270

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Delete a Policy................................................................................................................................... 272
View Specific Classifier Details ......................................................................................................... 272
Rate Control Settings............................................................................................................................... 274
Create a Rate Control Entry .............................................................................................................. 274
Modify the Committed Rate............................................................................................................... 275
Delete a Rate Control Entry............................................................................................................... 277
Policy Database....................................................................................................................................... 278
Display Policy Sequence................................................................................................................... 278
Display Specific Policy Information.................................................................................................... 279
Chapter 20: RMON ..................................................................................................................................... 281
Overview.................................................................................................................................................. 282
Enable and Disable RMON...................................................................................................................... 283
Port Statistics........................................................................................................................................... 285
Histories................................................................................................................................................... 287
Events...................................................................................................................................................... 289
Alarms...................................................................................................................................................... 291
Configure RMON Alarms................................................................................................................... 291
Chapter 21: Voice VLAN ........................................................................................................................... 295
Overview.................................................................................................................................................. 296
CoS with Voice VLAN........................................................................................................................ 296
Organization Unique Identifier (OUI) ................................................................................................. 296
Dynamic Auto-Detection vs Static Ports............................................................................................ 297
General Guidelines .................................................................................................................................. 299
Configuration............................................................................................................................................ 300
OUI Setting............................................................................................................................................... 303
Create OUI Setting ............................................................................................................................ 303
Modify OUI Setting ............................................................................................................................ 304
Delete OUI Setting............................................................................................................................. 304
Chapter 22: Security ................................................................................................................................. 307
Port Access Control ................................................................................................................................. 308
Port Access Control Overview........................................................................................................... 308
Port Access Control Configuration .................................................................................................... 309
RADIUS Client ......................................................................................................................................... 314
RADIUS Overview............................................................................................................................. 314
General Guidelines............................................................................................................................ 314
RADIUS Client Configuration ............................................................................................................ 315
RADIUS Accounting Status............................................................................................................... 316
TACACS+ ................................................................................................................................................ 318
TACACS+ Overview.......................................................................................................................... 318
General Guidelines............................................................................................................................ 318
TACACS+ Configuration.................................................................................................................... 319
Dial-in User— Local Authentication ......................................................................................................... 321
Dial-In User Overview........................................................................................................................ 321
Dial-in User Configuration ................................................................................................................. 321
Destination MAC Filter............................................................................................................................. 325
Destination MAC Filter Overview....................................................................................................... 325
Destination MAC Filter Configuration ................................................................................................ 325
Delete Destination MAC Filter ........................................................................................................... 327
Chapter 23: Power Over Ethernet (PoE) .................................................................................................. 329
Overview.................................................................................................................................................. 330
Power Sourcing Equipment (PSE) .................................................................................................... 330
Powered Device (PD)........................................................................................................................ 330

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PD Classes ........................................................................................................................................330
Power Budget.....................................................................................................................................330
Port Prioritization................................................................................................................................331
PoE Configuration ....................................................................................................................................332
Chapter 24: DHCP Snooping ....................................................................................................................335
Overview...................................................................................................................................................336
Trusted Ports......................................................................................................................................336
Untrusted Ports..................................................................................................................................336
Unauthorized DHCP Servers.............................................................................................................336
DHCP with Option 82.........................................................................................................................337
General Guidelines...................................................................................................................................338
General Configuration ..............................................................................................................................339
Enabling DHCP Snooping..................................................................................................................339
Configuring DHCP Snooping General Settings..................................................................................340
VLAN Setting............................................................................................................................................342
Creating a VLAN................................................................................................................................342
Modifying a VLAN ..............................................................................................................................343
Deleting a VLAN.................................................................................................................................343
Trusted and Untrusted Port Configuration................................................................................................344
Binding Database.....................................................................................................................................346
Static IP Addresses............................................................................................................................346
Viewing...............................................................................................................................................347
Chapter 25: LLDP .......................................................................................................................................349
Overview...................................................................................................................................................350
Global Configuration.................................................................................................................................351
Enabling or Disabling LLDP...............................................................................................................352
Displaying System Information...........................................................................................................353
Setting Port States.............................................................................................................................353
Neighbors Information..............................................................................................................................355
Chapter 26: Network Statistics .................................................................................................................357
Overview...................................................................................................................................................358
Traffic Comparison Statistics....................................................................................................................359
Error Group Statistics ...............................................................................................................................363
Historical Status Statistics ........................................................................................................................365
Section IV: Tools ..........................................................................................................................369
Chapter 27: Software/Configuration Updates .........................................................................................371
Overview...................................................................................................................................................372
Upgrade Firmware Image via HTTP.........................................................................................................373
Upgrade Firmware Image via TFTP .........................................................................................................375
Download or Upload a Configuration File via HTTP.................................................................................377
Save a Configuration File onto Your PC Via HTTP............................................................................377
Upload a Configuration File to the Switch Via HTTP .........................................................................379
Download or Upload a Configuration File via TFTP .................................................................................381
Download a Configuration File onto a TFTP Server ..........................................................................381
Upload a Configuration File onto the Switch Via a TFTP Server.......................................................382
Chapter 28: Cable Diagnostics .................................................................................................................385
Chapter 29: LED ECO Mode ......................................................................................................................387
Enable LED ECO Mode............................................................................................................................388

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Disable LED ECO Mode .......................................................................................................................... 389
Chapter 30: Energy-Efficient Ethernet .................................................................................................... 391
Enable EEE.............................................................................................................................................. 392
Disable EEE............................................................................................................................................. 393
Chapter 31: Rebooting the Switch ........................................................................................................... 395
Reboot the Switch.................................................................................................................................... 396
Configure Factory Default Values............................................................................................................ 398
Disable Resetting the Switch with the Protection Password.................................................................... 400
Disabling Factory Default Reset Feature........................................................................................... 400
Enabling Factory Default Reset......................................................................................................... 402
Chapter 32: Pinging a Remote System ................................................................................................... 405
Appendix A: MSTP Overview ..................................................................................................................... 407
Overview.................................................................................................................................................. 408
Multiple Spanning Tree Instance (MSTI).................................................................................................. 409
Resolving VLAN Fragmentation ........................................................................................................ 409
Multiple VLANs Assigned to an MSTI................................................................................................ 410
General Guidelines .................................................................................................................................. 412
VLAN and MSTI Associations.................................................................................................................. 413
Ports in Multiple MSTIs............................................................................................................................ 414
Multiple Spanning Tree Regions.............................................................................................................. 415
MST Region Guidelines..................................................................................................................... 417
Common and Internal Spanning Tree (CIST).................................................................................... 417
MSTP with STP and RSTP................................................................................................................ 418
Associating VLANs to MSTIs................................................................................................................... 419
VLANs Across Different Regions............................................................................................................. 421
Summary of Guidelines............................................................................................................................ 423
Appendix B: AT-FS750 Default Parameters .............................................................................................. 425

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