Lantronix SM12XPA User manual

SM12XPA
12-port Multi-Gig SFP+ with (2) 10G/25G SFP28 slots
Managed Layer 3 Fiber Switch
Web User Guide
Part Number 33848
Revision A May 2022

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Intellectual Property
© 2022 Lantronix, Inc. All rights reserved. No part of the contents of this publication may be transmitted or
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For details on the Lantronix warranty policy, go to http://www.lantronix.com/support/warranty.
Contacts
Lantronix Corporate Headquarters
7535 Irvine Center Drive
Suite100
Irvine, CA 92618, USA
Toll Free: 800-526-8766
Phone: [phone]
Fax: [phone]
Technical Support
Phone: [phone] or 1.800.260.1312
Email: https://www.lantronix.com/technical-support/
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Disclaimer
All information contained herein is provided “AS IS.” Lantronix undertakes no obligation to update the information
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access or usage of any of the information or content contained herein. The information and specifications
contained in this document are subject to change without notice.
Revision History
Date
Rev.
Notes
5/26/22
A
Initial Lantronix release at FW v8.90.884 and HW v1.01.

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Contents
1. Introduction....................................................................................................................................................... 10
Product Description ............................................................................................................................................. 10
About This Manual............................................................................................................................................... 10
Related Documentation ....................................................................................................................................... 10
2. Operation........................................................................................................................................................... 11
Initial Configuration .............................................................................................................................................. 11
Web UI Controls .................................................................................................................................................. 12
First Time Wizard................................................................................................................................................. 14
3. System ............................................................................................................................................................... 17
System Information.............................................................................................................................................. 17
IP Address ........................................................................................................................................................... 19
Settings ............................................................................................................................................................ 19
Advanced Settings........................................................................................................................................... 21
Status............................................................................................................................................................... 24
System Time........................................................................................................................................................ 25
LLDP .................................................................................................................................................................... 28
LDP-MED Configuration ...................................................................................................................................... 31
LLDP Neighbor .................................................................................................................................................... 38
LLDP-MED Neighbor ........................................................................................................................................... 40
LLDP Neighbor EEE ............................................................................................................................................ 43
LLDP Statistics .................................................................................................................................................... 45
UPnP ................................................................................................................................................................... 47
4. Port Management.............................................................................................................................................. 49
Port Configuration................................................................................................................................................ 49
Port Statistics....................................................................................................................................................... 51
Detailed Port Statistics......................................................................................................................................... 52
SFP Port Info ....................................................................................................................................................... 54
Energy Efficient Ethernet..................................................................................................................................... 56
Link Aggregation.................................................................................................................................................. 57
Static Configuration ......................................................................................................................................... 57
LACP Configuration ......................................................................................................................................... 59
System Status.................................................................................................................................................. 60
Port Status ....................................................................................................................................................... 61
Link OAM ............................................................................................................................................................. 62
Port Settings .................................................................................................................................................... 62
Event Settings.................................................................................................................................................. 64
Statistics........................................................................................................................................................... 65
Port Status ....................................................................................................................................................... 67
Event Status .................................................................................................................................................... 69
Loop Protection.................................................................................................................................................... 71
Configuration ................................................................................................................................................... 71
Status............................................................................................................................................................... 73
UDLD ................................................................................................................................................................... 74
UDLD Configuration......................................................................................................................................... 74
UDLD Status .................................................................................................................................................... 75
DDMI.................................................................................................................................................................... 76
Status............................................................................................................................................................... 77
5. VLAN Management........................................................................................................................................... 79
VLAN Configuration ............................................................................................................................................. 79
Membership ..................................................................................................................................................... 82
VLAN Port Status............................................................................................................................................. 84
MAC-based VLAN ............................................................................................................................................... 86

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Configuration ................................................................................................................................................... 86
Status............................................................................................................................................................... 88
Protocol-based VLAN .......................................................................................................................................... 89
Protocol to Group............................................................................................................................................. 89
Group to VLAN ................................................................................................................................................ 91
IP Subnet-based VLAN.................................................................................................................................... 93
Stream ................................................................................................................................................................. 94
VCL MAC Matching ......................................................................................................................................... 96
MRP ..................................................................................................................................................................... 97
Ports................................................................................................................................................................. 97
MVRP ................................................................................................................................................................ 100
MVRP Statistics ............................................................................................................................................. 102
GVRP................................................................................................................................................................. 103
Private VLAN ................................................................................................................................................. 105
Port Isolation.................................................................................................................................................. 106
Voice VLAN ....................................................................................................................................................... 107
Configuration ................................................................................................................................................. 107
Voice VLAN OUI ............................................................................................................................................ 109
6. Quality of Service ........................................................................................................................................... 110
Port Classification .............................................................................................................................................. 110
Port Policers ...................................................................................................................................................... 113
Port Shapers...................................................................................................................................................... 114
Storm Control..................................................................................................................................................... 116
Port Scheduler ................................................................................................................................................... 117
Egress Port PCP Remarking ............................................................................................................................. 119
DSCP ................................................................................................................................................................. 120
Port DSCP ..................................................................................................................................................... 120
DSCP Translation .......................................................................................................................................... 121
DSCP Classification....................................................................................................................................... 122
DSCP-Based QoS ......................................................................................................................................... 123
QoS Control List ................................................................................................................................................ 124
Configuration ................................................................................................................................................. 124
Status............................................................................................................................................................. 129
QoS Statistics .................................................................................................................................................... 131
WRED ................................................................................................................................................................ 132
7. Spanning Tree................................................................................................................................................. 134
STP Configuration ............................................................................................................................................. 134
MSTI Configuration............................................................................................................................................ 137
STP Status..................................................................................................................................................... 140
Port Statistics ................................................................................................................................................. 143
8. MAC Address Tables...................................................................................................................................... 144
Configuration ..................................................................................................................................................... 144
Information......................................................................................................................................................... 146
9. Multicast .......................................................................................................................................................... 147
IGMP Snooping ................................................................................................................................................. 147
Basic Configuration............................................................................................................................................ 147
VLAN Configuration ........................................................................................................................................... 149
Status................................................................................................................................................................. 151
Group Information.............................................................................................................................................. 153
IGMP SFM Information ...................................................................................................................................... 154
MLD Snooping ................................................................................................................................................... 155
VLAN Configuration ....................................................................................................................................... 157
Status................................................................................................................................................................. 159
Groups Information ............................................................................................................................................ 161

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MLD SFM Information.................................................................................................................................... 162
MVR ................................................................................................................................................................... 163
Basic Configuration........................................................................................................................................ 163
Statistics......................................................................................................................................................... 165
Groups Information ........................................................................................................................................ 166
MVR SFM Information ................................................................................................................................... 167
Multicast Filtering Profile ................................................................................................................................... 168
Filtering Profile Table..................................................................................................................................... 168
Filtering Address Entry .................................................................................................................................. 171
10. DHCP.............................................................................................................................................................. 173
Snooping............................................................................................................................................................ 173
Configuration ................................................................................................................................................. 173
Snooping Table.............................................................................................................................................. 175
Detailed Statistics .......................................................................................................................................... 176
Relay.................................................................................................................................................................. 178
Configuration ................................................................................................................................................. 178
Statistics......................................................................................................................................................... 180
Server ................................................................................................................................................................ 182
Configuration ................................................................................................................................................. 182
Status............................................................................................................................................................. 183
11. Security.......................................................................................................................................................... 184
Management ...................................................................................................................................................... 184
Account .......................................................................................................................................................... 184
Privilege Levels.................................................................................................................................................. 186
Auth Method ...................................................................................................................................................... 188
Access Method .................................................................................................................................................. 190
HTTPS ............................................................................................................................................................... 192
802.1X ............................................................................................................................................................... 194
Configuration ................................................................................................................................................. 194
Status............................................................................................................................................................. 201
IP Source Guard ................................................................................................................................................ 203
Configuration ................................................................................................................................................. 203
Static Table .................................................................................................................................................... 204
Dynamic Table............................................................................................................................................... 205
ARP Inspection .................................................................................................................................................. 206
Configuration ................................................................................................................................................. 206
VLAN Configuration ........................................................................................................................................... 208
Static Table .................................................................................................................................................... 210
Dynamic Table............................................................................................................................................... 211
Port Security ...................................................................................................................................................... 212
Configuration ................................................................................................................................................. 212
Status............................................................................................................................................................. 214
RADIUS ............................................................................................................................................................. 216
Configuration ................................................................................................................................................. 216
Status............................................................................................................................................................. 218
TACACS+ .......................................................................................................................................................... 222
12. Access Control ............................................................................................................................................. 224
Ports Configuration ............................................................................................................................................ 224
Rate Limiters...................................................................................................................................................... 226
Access Control List ............................................................................................................................................ 227
ACL Status......................................................................................................................................................... 238
13. SNMP ............................................................................................................................................................. 240
SNMPv1/v2c ...................................................................................................................................................... 240
SNMPv3............................................................................................................................................................. 241

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Communities.................................................................................................................................................. 241
Users.............................................................................................................................................................. 242
Groups ........................................................................................................................................................... 244
Views ............................................................................................................................................................. 246
Access ........................................................................................................................................................... 247
RMON Statistics ................................................................................................................................................ 249
Configuration ................................................................................................................................................. 249
Statistics Status ............................................................................................................................................. 250
History............................................................................................................................................................ 252
Status............................................................................................................................................................. 253
Alarm.............................................................................................................................................................. 255
Alarm Status .................................................................................................................................................. 257
Event.............................................................................................................................................................. 259
Status............................................................................................................................................................. 260
14. CFM ................................................................................................................................................................ 261
Global ................................................................................................................................................................ 261
Domain .............................................................................................................................................................. 263
Service............................................................................................................................................................... 265
MEP ................................................................................................................................................................... 268
MEP Status ........................................................................................................................................................ 270
15. APS ................................................................................................................................................................ 272
14-1 Configuration ............................................................................................................................................. 272
Status................................................................................................................................................................. 275
16. ERPS .............................................................................................................................................................. 278
Control ............................................................................................................................................................... 278
Status................................................................................................................................................................. 280
17. PTP................................................................................................................................................................. 282
Configuration ..................................................................................................................................................... 282
Status................................................................................................................................................................. 284
802.1AS Statistics.............................................................................................................................................. 286
18. Event Notification ......................................................................................................................................... 288
SNMP Trap ........................................................................................................................................................ 288
Log ..................................................................................................................................................................... 291
Syslog ............................................................................................................................................................ 291
View Log ............................................................................................................................................................ 292
Event Configuration ........................................................................................................................................... 294
19. TSN................................................................................................................................................................. 295
Configuration ..................................................................................................................................................... 295
PTP Check..................................................................................................................................................... 295
Frame Preemption Configuration .................................................................................................................. 296
TAS Configuration Parameters...................................................................................................................... 297
TAS SDU Configuration................................................................................................................................. 299
PSFP.............................................................................................................................................................. 300
Flow Meter ..................................................................................................................................................... 302
Stream Filter .................................................................................................................................................. 304
Stream Gate .................................................................................................................................................. 305
FRER ............................................................................................................................................................. 307
Status............................................................................................................................................................. 309
TAS ................................................................................................................................................................ 310
PSFP.............................................................................................................................................................. 312
Stream Filter Status ....................................................................................................................................... 313
Stream Filter Statistics................................................................................................................................... 314
Stream Gate Status ....................................................................................................................................... 315

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FRER ............................................................................................................................................................. 317
FRER Statistics.............................................................................................................................................. 318
TSN Troubleshooting..................................................................................................................................... 319
20. Router ............................................................................................................................................................ 320
Key-Chain .......................................................................................................................................................... 320
Key-Chain Key ID .............................................................................................................................................. 321
Access-list.......................................................................................................................................................... 322
21. OSFP .............................................................................................................................................................. 323
Configuration ..................................................................................................................................................... 323
Global Configuration ...................................................................................................................................... 323
Network Area ..................................................................................................................................................... 326
Passive Interface ............................................................................................................................................... 327
Stub Area........................................................................................................................................................... 328
Area Authentication ........................................................................................................................................... 329
Area Range.................................................................................................................................................... 330
Interfaces ........................................................................................................................................................... 331
Virtual Link ......................................................................................................................................................... 333
Status................................................................................................................................................................. 335
Global Status ................................................................................................................................................. 335
Area Status .................................................................................................................................................... 336
Neighbor Status ............................................................................................................................................. 337
Interface Status.............................................................................................................................................. 338
Routing Status ................................................................................................................................................... 340
General Database.............................................................................................................................................. 342
Router ................................................................................................................................................................ 344
Network.............................................................................................................................................................. 346
Summary ........................................................................................................................................................... 348
ASBR Summary................................................................................................................................................. 350
External.............................................................................................................................................................. 352
NSSA External................................................................................................................................................... 354
Troubleshooting OSPF ...................................................................................................................................... 356
22. OSPF6 ............................................................................................................................................................ 357
Configuration ..................................................................................................................................................... 357
Global Configuration ...................................................................................................................................... 357
Passive Interface ............................................................................................................................................... 359
Stub Area........................................................................................................................................................... 360
Area Range........................................................................................................................................................ 361
Interfaces ........................................................................................................................................................... 362
Status................................................................................................................................................................. 363
Global Status ................................................................................................................................................. 363
Area Status ........................................................................................................................................................ 364
Neighbor Status ............................................................................................................................................. 365
Interface Status.................................................................................................................................................. 366
Routing Status ................................................................................................................................................... 368
Database ........................................................................................................................................................... 370
General Database.......................................................................................................................................... 370
Detail Database ................................................................................................................................................. 371
Router ............................................................................................................................................................ 371
Network.............................................................................................................................................................. 373
Link .................................................................................................................................................................... 374
IntraArea Prefix.................................................................................................................................................. 375
Summary ........................................................................................................................................................... 376
ASBR Summary................................................................................................................................................. 378
External.............................................................................................................................................................. 380

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Troubleshooting OSPF6 .................................................................................................................................... 382
23. RIP .................................................................................................................................................................. 383
RIP Global Configuration ................................................................................................................................... 383
RIP Network Configuration ................................................................................................................................ 385
RIP Neighbor Configuration............................................................................................................................... 386
RIP Passive Interface ........................................................................................................................................ 387
RIP Interface Configuration ............................................................................................................................... 388
Offset-List .......................................................................................................................................................... 389
RIP Status.......................................................................................................................................................... 390
RIP Global Status .......................................................................................................................................... 390
RIP Interface Status....................................................................................................................................... 391
RIP Peer Status Information.......................................................................................................................... 392
RIP Database Information ............................................................................................................................. 393
RIP Troubleshooting .......................................................................................................................................... 394
24. Diagnostics ................................................................................................................................................... 395
Ping4.................................................................................................................................................................. 395
Ping6.................................................................................................................................................................. 397
Traceroute (IPv4)............................................................................................................................................... 399
Traceroute (IPv6)............................................................................................................................................... 401
Cable Diagnostics.............................................................................................................................................. 402
Mirroring............................................................................................................................................................. 403
sFlow ................................................................................................................................................................. 405
Configuration ................................................................................................................................................. 405
Statistics......................................................................................................................................................... 408
25. Maintenance .................................................................................................................................................. 410
Configuration ..................................................................................................................................................... 410
Save running-config to startup-config............................................................................................................ 410
Backup Configuration ........................................................................................................................................ 411
Restore Configuration........................................................................................................................................ 412
Activate .............................................................................................................................................................. 413
Delete ................................................................................................................................................................ 414
Restart Device ................................................................................................................................................... 415
Factory Defaults................................................................................................................................................. 416
Firmware............................................................................................................................................................ 417
Firmware Upgrade ............................................................................................................................................. 417
Firmware Selection ............................................................................................................................................ 418
26. Device Management System (DMS)............................................................................................................ 419
DMS Features.................................................................................................................................................... 419
DMS > DMS Mode............................................................................................................................................. 420
DMS Information page....................................................................................................................................... 421
DMS > Management > Map API Key ................................................................................................................ 422
DMS > Management > Device List.................................................................................................................... 423
DMS > Graphical Monitoring > Topology View ................................................................................................. 425
DMS > Graphical Monitoring > Floor View ........................................................................................................ 432
DMS > Graphical Monitoring > Map View ......................................................................................................... 434
DMS > Maintenance > Floor Image................................................................................................................... 436
DMS > Maintenance > Diagnostics ................................................................................................................... 438
DMS > Maintenance > Traffic Monitor............................................................................................................... 440
DMS Firmware Upgrade Procedure .................................................................................................................. 442
DMS Troubleshooting ........................................................................................................................................ 444
Appendix A. DHCP Per Port ............................................................................................................................... 445
A-1. Configure DHCP Per Port via the Web UI ................................................................................................. 445
A-2. DHCP Per Port Mode Configuration .......................................................................................................... 446

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Appendix B. MRP Pre-Requisites and Application Examples ........................................................................ 449
B-1. MRP Description ........................................................................................................................................ 449
B-2. MRP Operation .......................................................................................................................................... 449
B-3. Related Devices ......................................................................................................................................... 450
B-4. MRP Sample Setup ................................................................................................................................... 450
B-5. MRP Pre-Requisites (General) .................................................................................................................. 450
B-6. MRP Web UI Configuration........................................................................................................................ 451
Appendix C. G.8032 Major and Sub Rings Configuration .............................................................................. 455
Introduction...................................................................................................................................................... 455
Basic Concepts................................................................................................................................................ 455
IP Addresses .................................................................................................................................................... 455
Sample Configuration ..................................................................................................................................... 456
Testing .............................................................................................................................................................. 461
Config files ....................................................................................................................................................... 463

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1. Introduction
Product Description
The SM12XPA Fiber Aggregation Switch is a managed Layer 3 (L3) Multi-Gigabit Ethernet fiber switch offering
powerful Layer 2 and basic Layer 3 features for improved functionality. It also supports enhanced security
features such as IP source guard and Access Control Lists to guard networks against unauthorized access.
The SM12XPA switch provides 340 Gbps switching capacity with (12) 1G/10G SFP+ and (2) 1G/10G/25G SFP28
slots and (1) RJ-45 console port. It offers high performance and reliability for high bandwidth aggregation and
access network applications. The embedded Device Managed System (DMS) software is easy to use and
simplifies configuration, installation, and troubleshooting of devices in applications with high fiber density.
The SM12XPA offers an improved user experience, and lowers operating and maintenance costs.
About This Manual
This manual gives specific information on how to operate and use the management functions of the SM12XPA
via HTTP/HTTPs web browser.
This manual is intended for use by network administrators who are responsible for operating and maintaining
network equipment; consequently, it assumes a good working knowledge of L2 and L3 Ethernet switch
functions, the Internet Protocol (IP), and Hypertext Transfer Protocol (HTTP).
Related Documentation
These manuals give specific information on how to install and operate switch functions:
•SM12DPXA Quick Start Guide, 33846
•SM12DPXA Install Guide, 33847
•SM12DPXA Web User Guide, 33848 (this manual)
•SM12DPXA CLI Reference, 33849
•Release Notes (version specific)

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2. Operation
Initial Configuration
This chapter describes how to configure and manage the SM12XPA via the web user UI. With this facility, you
can easily access and monitor from any switch port and view all switch status, including each port’s activity,
Spanning Tree status, Port aggregation status, Multicast traffic, VLAN and priority status, etc.
The SM12XPA default values are listed below:
IP Address 192.168.1.77
Subnet Mask 255.255.255.0
Default Gateway 192.168.1.254
Username admin
Password admin
After the SM12XPA has been finished configuration it interface, you can browse it. For instance, type
http://192.168.1.1 in the address row in a browser, it will show the Login page asking you to enter a username
and password to login and access authentication.
The default username and password are “admin”. For the first time to use, enter the default username and
password, and then click the <Login> button. The login process now is completed. In this Login menu, you must
input the complete username and password respectively, the SM12XPA will not give you a shortcut to the
username automatically. This looks inconvenient but is safer.
The SM12XPA allows two or more admin users to manage this switch at the same time; whichever admin user
made the last settings will present the configuration that the system will use.
When you login to the SM12XPA Web UI management, you can use both ipv4 ipv6 login to manage the switch.
To optimize the display effect, we recommend you use Microsoft IE 6.0 above, Netscape V7.1 above or Firefox
V1.00 above and set the resolution to 1024x768. The switch supports neutral web browser interface.
Note: The SM12XPA has the DHCP function disabled by default, so If you do not have DHCP server to provide an
IP address to the switch, use the default switch IP address of 192.168.1.77. The Login page is shown below:
Figure 1: The Login page

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Web UI Controls
You can click the logo in the Web UI top left corner to come back to this page from anywhere in the menu system.
The Web UI top left corner displays an icon ( ) that alternately hides and displays the left hand menus.
The Web UI top left also displays a switch icon that lets you hover the cursor over a front panel component to display the
status / description for that component (shown below). You can also click on a port to display that port’s Detailed Port
Statistics.
The Web UI top right corner displays a set of three icons ( ) that let you Save Configuration,
display online Help, and Logout. You can hover the cursor over any icon to display its function (
).
The Web UI top right corner also displays the currently displayed page’s menu path (e.g., Home > Monitor >
System > Information) as shown below:
Auto-logout: The Auto-logout dropdown lets you set the amount of time after a successful
login before an automatic log out occurs. The selections are OFF, 1, 2, 3, 4, 5, 10, 20, 30, 40, and 60 minutes
(added at FW vB6.54.3494). The default is 10 minutes. When set to OFF, no Auto-logout occurs.
Auto-Logout Timeout: After you change the Auto-Logout timeout and then log out and log back in,
the Auto-Logout timeout setting will be the setting saved to the start-up config file.
When the Auto-Logout timeout setting is changed, it directly writes to running-config.
To save the timeout change to start-up config, you must execute a save to startup-config.
To examine the running-config, you can run the CLI command “showing running-config” or in the
Web UI just log out and log back in again.
To save the timeout change into startup-config, you must do a save to startup-config and then reboot the
switch.
In summary:
•When you power on the switch, it will get the settings from startup-config.
•When you logout and login (without switch reboot), the switch will get the timeout settings from startup-
config.
•When you reload defaults, the switch will get the timeout settings default-config.
For the “Save to start-up config” behavior, if you don’t save the config, when you change the timeout setting but
logout, at the next login the timeout setting remains unchanged as the setting in start-up config.

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If you save timeout setting to start-up config:
If you don’t save timeout setting to start-up
config:
When you change the timeout setting and
save to startup-config (click the diskette icon),
the changed timeout setting will be applied to
running-config and start-up config
immediately.
When you change the timeout setting (without
save to startup-config), the timeout change will
be applied to running-config immediately.
After Logout and login, the timeout setting will
be the setting saved in start-up config.
After Logout and login, the timeout setting will
be the setting saved in start-up configure.
After a switch reboot, the timeout setting will
be the setting saved in start-up config.
After you reboot the switch, the timeout setting
will be the setting saved in start-up config.
Click Save Button : displays in the top right corner when a change has been made and can be
saved by clicking the Save button to save the changes to the startup-config file.
The SM12XPA Web UI management modules are described in the following chapters.

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First Time Wizard
The first time you use this device you must configure some basic settings such as password, IP address, date and
time, and system information. Use the following procedure:
Step 1: Change default password
Enter a new password and then enter it again. The Password must contain at least 8 characters, at least 1 upper
case letter, 1 lower case letter and one numeric character. The new password cannot be blank or the default
value. Click the Next button.
Figure 2-1: Change default password
Step 2: Set IP address
Select “Obtain IP address via DHCP” or “Set IP address manually” to set the IP address.
If setting manually, enter IP address, Subnet mask, and Default router.
If obtaining via DNS, enter a DNS server IP address. See “Messages” below.
If obtaining via DHCP, enter a DHCP server IP address.
Click the Next button.
Figure 2-2a: Set IP address

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Figure 2-2b: Set IP address
The value of 'DNS' must be a valid IP address in dotted decimal notation ('x.y.z.w'). The following restrictions
apply: 1) x, y, z, and w must be decimal numbers between 0 and 255, 2) x must not be 0 unless also y, z, and w
are 0, 3) x must not be 127, and 4) x must not be greater than 223.
Step 3: Set date and time
Enable “Automatic data and time” or select “Manually” to set or select the desired date and time.
If you enable “Automatic data and time” then you must enter a “Server Address” and select a “Time zone”. Click
the Next button when done.
Figure 2-3: Set date and time

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Step 4: Set system information
You can set some system information to this device, such as “System contact”, “System name”, and “System
location”. Click the Apply button when done.
Figure 2-4: Set system information
Message: Password format error.
Message: The value of 'DNS' must be a valid IP address in dotted decimal notation ('x.y.z.w').
The following restrictions apply: 1) x, y, z, and w must be decimal numbers between 0 and 255, 2) x must not be 0
unless also y, z, and w are 0, 3) x must not be 127, and 4) x must not be greater than 223.

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3. System
The System menu provides sub-menus for System Information, IP Address, IP Settings, Advanced IP Settings, IP
Status, System Time, LLDP, LDP-MED, LLDP Neighbor, LLDP-MED Neighbor, LLDP Neighbor EEE, LLDP Statistics,
and UPnP.
System Information
This is the startup page. Here you can set the switch system name, location and contact of the switch, and view
related switch information.
To view and set System Information in the web UI:
1. Click System and System Information.
2. Enter System Name, Location, and Contact information as desired.
3. Click the Apply button to save the changes to the running-config file.
Figure 2-1: System Information

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Parameter descriptions:
Model Name : Displays the factory defined model name for identification purposes (SM12XPA).
System Description : Displays the system description (Managed Switch, 12-port 1G/10G SFP+ with 2-port
10G/25G SFP 28).
Location : Enter the desired system location text.
Contact : Enter the system contact information as required.
System Name : Displays the name for the switch (SM12XPA) which you can edit.
System Date : The current (GMT) system time and date. The system time is obtained from the Timing server
running on the switch, if any.
System Uptime : The period of time the device has been operational.
Bootloader Version : Displays the current boot loader version number.
Firmware Version : The software version of this switch (e.g., v8.90.884 2022-02-16)
Hardware Version : Displays the hardware version of the device.
Mechanical Version : Displays the mechanical version of the device.
Serial Number : Displays the unique serial number that is assigned to this device.
MAC Address : The MAC Address of this switch.
Temperature 1 : Displays the temperature of sensor 1.
Temperature 2 : Displays the temperature of sensor 2.
CPU Load (100ms, 1s, 10s) : Displays the system cpu loading percentage at 100ms, 1s, and 10s.
Buttons
Apply : Click to save changes.
Reset : Click to undo any changes made locally and revert to previously saved values.

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IP Address
Settings
The IPv4 address for the switch can be obtained via DHCP Server for VLAN 1. To manually configure an address,
you must change the switch's default settings to values that are compatible with your network. You may also
need to establish a default gateway between the switch and management stations that exist on another
network segment.
This page lets you configure basic IP settings, gateway, and DNS server parameters.
To configure IP Settings in the web UI:
1. Click System, IP Address, and Settings.
2. Enable (on) or disable the IPv4 DHCP Client. The default is disabled (off).
3. Specify the IPv4 Address, Subnet Mask, and Gateway.
4. Select a DNS Server.
5. Click Apply.
Figure 2-2.1: IP Settings
Parameter descriptions:
IPv4 DHCP Client Enable : Enable the DHCP client by clicking here. If this option is enabled (on), the system will
configure the IPv4 address and mask of the interface using the DHCP protocol. The DHCP client will announce
the configured System Name as hostname to provide DNS lookup. The default is off.
IPv4 Address : The IPv4 address of the interface in dotted decimal notation. If DHCP is enabled, this field is not
used. The field may also be left blank if IPv4 operation on the interface is not desired.
Subnet Mask : The IPv4 network mask, in number of bits (prefix length). Valid values are between 0 and 30 bits
for a IPv4 address. If DHCP is enabled, this field configures the fallback address network mask. The field may be
left blank if IPv4 operation on the interface is not desired, or no DHCP fallback address is desired.
Gateway : The IP address of the IP gateway. Valid format is dotted decimal notation or a valid IPv6 notation.
Gateway and Network must be of the same type.

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DNS Server : This setting controls the DNS name resolution done by the switch. There are four servers available
for configuration, and the index of the server presents the preference (lower index has higher priority) in doing
DNS name resolution. The following modes are supported:
No DNS server: No DNS server will be used.
Configured IPv4: Explicitly provide the valid IPv4 unicast address of the DNS Server in dotted decimal
notation. Make sure the configured DNS server could be reachable (e.g., via PING) for activating DNS
service.
Configured IPv6: Explicitly provide the valid IPv6 unicast (except linklocal) address of the DNS Server.
Make sure the configured DNS server could be reachable (e.g., via PING6) for activating DNS service.
From any DHCPv4 interfaces: The first DNS server offered from a DHCPv4 lease to a DHCPv4-enabled
interface will be used.
From this DHCPv4 interface: Specify from which DHCPv4-enabled interface a provided DNS server
should be preferred.
From any DHCPv6 interfaces: The first DNS server offered from a DHCPv6 lease to a DHCPv6-enabled
interface will be used.
From this DHCPv6 interface: Specify from which DHCPv6-enabled interface a provided DNS server
should be preferred.
Buttons
Apply : Click to save changes.