ANTAIRA LNX-2012GN-SFP User manual

Antaira Technologies - Industrial Ethernet Switches
LNX-2012G-SFP Series User Manual V1.0
i
LNX-2012GN-SFP Series
20-Port Industrial Gigabit Managed Ethernet Switches
with 8*10/100/1000Tx + 12*100/1000 SFP Slots
User Manual
Version 1.0

Antaira Technologies - Industrial Ethernet Switches
LNX-2012G-SFP Series User Manual V1.0
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© Copyright 2016 Antaira Technologies, LLC
All Rights Reserved
This document contains information, which is protected by copyright. Reproduction, adaptation or translation
without prior permission is prohibited, except as allowed under the copyright laws.
Trademark Information
Antaira is a registered trademark of Antaira Technologies, LLC, Microsoft Windows and the Windows logo are the
trademarks of Microsoft Corp. NetWare is the registered trademark of Novell Inc. WMM and WPA are the
registered trademarks of Wi-Fi Alliance. All other brand and product names are trademarks or registered
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Notice: Copyrights © 2016 by Antaira Technologies, LLC. All rights reserved. Reproduction, adaptation, or
translation without prior permission of Antaira Technologies, LLC is prohibited, except as allowed under the
copyright laws.
Disclaimer
Antaira Technologies, LLC provides this manual without warranty of any kind, expressed or implied, including but
not limited to the implied warranties of merchantability and fitness for a particular purpose. Antaira Technologies,
LLC may make improvements and/or changes to the product and/or specifications of the product described in this
manual, without prior notice. Antaira Technologies, LLC will not be liable for any technical inaccuracies or
typographical errors found in this guide. Changes are periodically made to the information contained herein and
will be incorporated into later versions of the manual. The information contained is subject to change without prior
notice.

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FCC Warning
This equipment has been tested and found to comply with the limits for a Class-A digital device, pursuant to Part
15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy. It may cause
harmful interference to radio communications if the equipment is not installed and used in accordance with the
instructions. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Caution: Any changes or modifications not expressly approved by the grantee of this device could void the user's
authority to operate the equipment.
CE Mark Warning
This is a Class-A product. In a domestic environment this product may cause radio interference in which case the
user may be required to take adequate measures.
Industrial Ethernet Switches
Industrial Grade Gigabit Managed Ethernet Switches
User Manual
Version 1.0 (June 2016)
This manual supports the following models:
LNX-2012GN-SFP
LNX-2012GN-SFP-T
This document is the current official release manual. Please check our website (www.antaira.com) for any
updated manual or contact us by e-mail ([email protected]).

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Table of Contents
1. Introduction................................................................. 1
1.1 Product Overview 1
1.2 Product Software Features 1
1.3 Product Hardware Features 2
1.4 Package Contents 3
1.5 Safety Precaution 3
2. Hardware Description................................................. 4
2.1 Physical Dimensions 4
2.2 Front Panel 5
2.3 Top View 5
2.4 LED Indicators 6
2.5 Reset Button 6
2.6Ethernet Ports 7
2.7 Cabling 8
2.8 Wiring the Power Inputs 10
2.9 Wiring the Fault Alarm Contact 10
3.Mounting Installation ................................................ 11
3.1 DIN-Rail Mounting 11
3.2 Wall Mounting 12
4.Hardware Installation................................................ 13
4.1 Installation Steps 13
5.Web Management...................................................... 14
5.1 Web Console Configuration 14
5.1.1 About Web-Based Management ............................14
5.2 Basic Setting 15

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5.2.1 System Information ................................................15
5.2.2 Admin & Password.................................................16
5.2.3 IP Setting................................................................17
5.2.4 SSH........................................................................18
5.2.5 LLDP ......................................................................19
5.2.5.1 LLDP Neighbors ..............................................19
5.2.5.2 LLDP Port Statistics.........................................20
5.2.6 Backup ...................................................................23
5.3 DHCP Server 23
5.3.1 Settings ..................................................................23
5.3.2 Dynamic Client.......................................................23
5.3.3 Static Client............................................................24
5.4 Port Settings 24
5.4.1 Port Configuration ..................................................24
5.4.2 Port Name..............................................................26
5.5 Redundancy 26
5.5.1 STP Bridge Configuration.......................................26
5.5.2 Super Ring .............................................................27
5.5.3 MSTI Configuration ................................................29
5.5.4 MSTI Priority Configuration ....................................30
5.5.5 CIST Port Configuration .........................................31

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5.5.6 MSTI Port Configuration.........................................33
5.5.7 Bridge Status..........................................................34
5.5.8 Port Status..............................................................34
5.5.9 STP Port Statistics .................................................35
5.6 VLAN 36
5.6.1 Membership Configuration .....................................36
5.6.2 VLAN Port Configuration........................................37
5.7 SNMP 43
5.7.1 SNMP System Configuration..................................43
5.7.2 SNMP Trap Configuration ......................................44
5.7.3 SNMP-Communities...............................................46
5.7.4 SNMP Users...........................................................46
5.7.5 SNMPv3 Group Configuration................................48
5.7.6 SNMPv3 View Configuration ..................................48
5.7.7 SNMPv3 Access Configuration ..............................49
5.8 Traffic Prioritization 50
5.8.1Storm Control Configuration ...................................50
5.8.2Port QoS (Quality of Service)..................................52
5.8.3QoS Statistics.........................................................54
5.9 IGMP Snooping 55
5.9.1 IGMP Snooping Configuration................................55

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5.9.2 IGMP Snooping Status...........................................56
5.10Security 57
5.10.1 ACL ......................................................................57
5.10.2 802.1x ..................................................................60
5.11 System Warnings 73
5.11.1 Fault Alarm...........................................................73
5.11.2 System Log Configuration ....................................73
5.11.3 SMTP Settings .....................................................74
5.11.4 Event Selection ....................................................75
5.12 Monitor and Diagnose 76
5.12.1 MAC Table ...........................................................76
5.12.2 Port Statistics for Monitoring and Diagnostics ......79
5.12.3 Port Monitoring.....................................................81
5.12.4 System Log Information........................................82
5.12.5 VeriPHY Cable Diagnostics..................................83
5.12.6 ICMP Ping............................................................83
5.13 Factory Default 84
5.14 System Reboot 84
6.Command Line Interface Management ................... 85
6.1 About CLI Management 85
7. Technical Specifications.......................................... 97

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1. Introduction
All Antaira industrial managed switches come with a pre-installed “user friendly” web console
interface, which allows users to easily configure and manage the units, whether one is using a serial
console and command line interface(CLI) commands like Telnet, SSH, HTTP (Web GUI) or simple
network management protocols (SNMP).
1.1 Product Overview
Antaira’s LNX-2012GN-SFP series is a 20-port industrial gigabit managed Ethernet switch that is embedded
with eight gigabit Ethernet ports and twelve dual rate (100/1000) SFP slots for fiber connection. It supports
jumbo frames up to 9.6K for huge Ethernet data packet transmissions. It is a fully manageable Layer 2 Ethernet
switch that is pre-loaded with a user-friendly web management console design. It supports the Super Ring
network redundancy system to prevent any single failure causing extended downtime. The advanced network
filtering and security functions, such as, IGMP, VLAN, QoS, SNMP, port lock, RMON, Modbus TCP, and
802.1X/HTTPS/SSH/SSL increase determinism and improve network management for remote SCADA systems
or control networks.
The LNX-2012GN-SFP series is compact, IP30 rated, and DIN-rail or wall mountable. There are also two wide
operating temperature models for either a standard temperature range (STD: -10°C to 70°C) or an extended
temperature range (EOT: -40°C to 75°C). It also provides high EFT and ESD protection for industrial networking
applications, such as, power/utility, water wastewater, oil/gas/mining, factory automation, security surveillance,
ITS and any other outdoor or harsh environment.
1.2 Product Software Features
Network Redundancy
STP, RSTP, MSTP network redundancy
Network Management
Web UI based management, SNMP v1/v2/v3, serial console
Qos, traffic classification QoS, Cos, bandwidth control for Ingress and Egress,
broadcast storm control, Diffserv
SMTP (Simple Mail Transport Protocol) client
IEEE 1588v2 clock synchronization
9.6K Bytes jumbo frame support
IEEE802.1q VLAN tagging, port-based VLAN support

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IGMP snooping v2/v3, IGMP filtering / throttling, IGMP query up to 256 group
Supports IPv4/IPv6, RMON, MIB II, port mirroring, event syslog, DNS, NTP/SNTP,
HTTPS, SSH/SSL, TFTP
IEEE 802.3az energy-efficient Ethernet
MODBUS TCP for SCADA system integration
Port Configuration
Status, statistics, mirroring, rate limiting, event syslog
Event Handling
Event Notification by Email: cold/warm start, power failure, authentication, SNMP
trap and fault alarm relay output
Software Upgrade via TFTP and HTTP
1.3 Product Hardware Features
System Interface and Performance
All RJ-45 ports support auto MDI/MDI-X function
Embedded 8*10/100/1000Tx fast Ethernet RJ45 ports, and 12*100/1000 SFP slot
Console port
Store-and-forward switching architecture
8K MAC address table
Power line EFT protection: 2,000VDC; Ethernet ESD protection: 6,000VDC
Power Input
DC 12~48V redundant with a 6-pin removal terminal block
One user programmable alarm relay contact
Operating Temperature
Standard operating temperature models: -10°C to 70°C
Extended operating temperature models: -40°C to 75°C
Case/Installation
IP-30 protection metal housing
DIN-Rail and wall mount design

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1.4 Package Contents
1–LNX-2012GN-SFP series: 20-port industrial gigabit managed Ethernet switch, with
8*10/100/1000Tx and 12*100/1000 SFP slots
1-Product CD
2-Wall mounting brackets and screws
1-RJ45 to DB9 Serial Console cable
1-DC cable –18 AWG & DC jack 5.5x2.1mm
1.5 Safety Precaution
Attention: If the DC voltage is supplied by an external circuit, please use a
protection device on the power supply input. The industrial Ethernet
switch’s hardware specs, ports, cabling information, and wiring
installation will be described within this user manual.

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2. Hardware Description
2.1 Physical Dimensions
Figure 2.1, below, shows the physical dimensions of Antaira’s LNX-2012GN-SFP series: 20-port
industrial gigabit managed Ethernet switches with 8*10/100/1000Tx and 12*100/1000 SFP slots.
(W x D x H) is 96.4mm x 105.5mm x 154mm
Figure2.1
LNX-2012GN-SFP Series Physical Dimensions

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2.2 Front Panel
The front panel of the LNX-2012GN-SFP series industrial gigabit managed Ethernet switch is
shown below in Figure 2.2.
2.3 Top View
Figure 2.3, below, shows the top panel of the LNX-2012GN-SFP series switch that is
equipped with one 6-pin removal terminal block connector for dual DC power inputs
12~48VDC.
Figure2.2
The Front Panel of LNX-2012GN-SFP Series
Figure2.3
Top Panel View of LNX-2012GN-SFP Series

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2.4 LED Indicators
There are LED light indicators located on the front panel of the industrial Ethernet switch that
display the power status and network status. Each LED indicator has a different color and has
its own specific meaning, see below in Table 2.1.
LED
Color
Description
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
R.M
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Ring
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Fault
Amber
On
Power failure or Port failure/inactive
Off
Power input 1 and 2 are both functional, or no power,
inputs/ports link is active/port alarm is disabled
LAN Port 1 ~ 8
(Left LED)
Green
On
Connected to network, 1000Mbps
Flashing
Networking is active
Off
Not connected to network
LAN Port 1~ 8
(Right LED)
Green
On
Networking is active, 100/10Mbps
Flashing
Networking is active
Off
Not connected to network
Fiber Port
#9~20
SFP LNK/ACT
ACT
On
Connected to network
Flashing
Networking is active
LNK
On
Port link is up
2.5 Reset Button
There is a Reset button located on the front panel of the industrial Ethernet switch that helps
users to reboot, restore default, or save running configurations by pressing the button for
different seconds. Please refer to Table 2.2 for the timing and function.
Seconds
Function
3
Reboot the switch
6 or more
Restore factory default
Table 2.1 - LED Indicators for LNX-2012GN-SFP Series
Table 2.2 –Reset Button Functions

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2.6 Ethernet Ports
RJ-45 Ports
RJ-45 Ports (Auto MDI/MDIX): The RJ-45 ports are auto-sensing for 10Base-T, 100Base-TX, or
1000Base-T connections. Auto MDI/MDIX means that the switch can connect to another switch
or workstation without changing the straight-through or crossover cabling. See the figures below
for straight-through and crossover cabling schematics.
RJ-45 Pin Assignments
Pin Number
Assignment
1
DA+ (Receive)
2
DA- (Receive)
3
DB+ (Transmit)
4
DC+(Receive)
5
DC-(Receive)
6
DB-(Transmit)
7
DD+(Transmit)
8
DD-(Transmit)
All ports on this industrial Ethernet switch support automatic MDI/MDI-X operations. Users can
use straight-through cables (see figure below) for all network connections to PCs, servers, and
other switches or hubs. With straight-through cabling, pins 1, 2, 3, and 6 are at one end of the
cable and are connected straight through to pins 1, 2, 3 and 6 at the other end of the cable. The
table below (Table 2.3) shows the 10BASE-T/100BASE-TX/1000BASE-T MDI and MDI-X port
pin outs.
*Note:
The “+” and “-” signs represent the polarity of the wires that make up each wire pair.
Pin MDI-X
Signal Name
MDI Signal Name
1
Receive Data plus (RD+)
Transmit Data plus (TD+)
2
Receive Data minus (RD-)
Transmit Data minus (TD-)
3
Transmit Data plus (TD+)
Receive Data plus (RD+)
6
Transmit Data minus (TD-)
Receive Data minus (RD-)
Table 2.3 - RJ45 Pin Assignments
Table 2.4 - Ethernet Signal Pin

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The following figures show the cabling schematics for straight-through and crossover.
2.7 Cabling
Use the four twisted-pair, category 5e, or the above cabling for the RJ-45 port connections. The
cable between the switch and the link partner (switch, hub, workstation, etc.) must be less than
100 meters (328 ft.) in length.
The small form-factor pluggable (SFP) is a compact optical transceiver used in optical
communications for both telecommunication and data communication applications. To connect the
transceiver and LC cable, please follow the steps below:
First, insert the SFP transceiver module into the SFP slot as shown below in Figure 2.6. Notice
that the triangle mark is at the bottom of the SFP slot. Figure 2.7 shows that the SFP
transceiver module has been inserted.
Second, insert the fiber cable of the LC connector into the transceiver as shown in Figure 2.8.
Figure 2.4 Figure 2.5
Straight-Through Cable Schematic Crossover Cable Schematic
Figure 2.6 - Transceiver to the SFP Module
Figure 2.7 - Transceiver Inserted
Figure 2.8 - LC Connector to the Transceiver

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To remove the LC connector from the transceiver, please follow the steps shown below:
1. Press the upper side of the LC connector from the transceiver and pull it out to release as
shown below in Figure 2.9.
2. Push down the metal clasp and pull the transceiver out by the plastic part as shown below
in Figure 2.10.
Figure 2.9
Remove LC Connector
Figure 2.10
Pull Out from the SFP Module

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2.8 Wiring the Power Inputs
Please follow the steps below when inserting the power wire.
1. Insert the positive and negative wires into the PWR1 (V1+, V1-) and PWR2 (V2+, V2-)
contacts on the terminal block connector as shown below in Figure 2.11.
2. Tighten the wire-clamp screws to prevent the wires from loosening, as shown below in Figure
2.12.
*Note
Only use copper conductors, 60/75°C, tighten to 5lbs.
The wire gauge for the terminal block should range between 18~20
AWG.
2.9 Wiring the Fault Alarm Contact
The fault alarm contact is in the middle of the terminal block connector as the picture shows
below in Figure 2.13. By inserting the wires, it will detect the fault status including power failure
or port link failure (managed industrial switch only) and form a normally open circuit. An
application example for the fault alarm contact is shown below in Figure 2.13.
*Note
The wire gauge for the terminal block should range between 12 ~ 24AWG
Figure 2.12 - Power Terminal Block
Figure 2.11 - Power Terminal Block
Figure 2.13 - Wiring the Fault Alarm Contact

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3. Mounting Installation
3.1 DIN-Rail Mounting
The DIN-Rail is pre-installed on the industrial Ethernet
switch from the factory. If the DIN-Rail is not on the
industrial Ethernet switch, please attach the DIN-Rail
mount that has a metal spring on it to securely fasten the
unit to standard DIN-Rail.
Follow the steps below to learn how to hang the industrial Ethernet switch.
1. Use the screws to install the DIN-Rail bracket on the rear side of the industrial Ethernet
switch.
2. To remove the DIN-Rail bracket, do the opposite from step 1.
3. After the DIN-Rail bracket is installed on the rear side of the switch, insert the top of the DIN-
Rail on to the track as shown below in Figure 3.2.
4. Lightly pull down the bracket on to the rail as shown below in Figure 3.3.
5. Check if the bracket is mounted tightly on the rail.
6. To remove the industrial
Ethernet
switch from the rail, do the opposite from the above steps.
Figure 3.1
The Rear Side of the Switch and DIN-Rail Bracket
Figure 3.3
Stable the Switch on DIN-Rail
Figure 3.2
Insert the Switch on the DIN-Rail

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3.2 Wall Mounting
Follow the steps below to mount the industrial
Ethernet
switch using the wall mounting bracket as
shown below in Figure 3.4.
1. Remove the DIN-Rail bracket from the industrial Ethernet switch by loosening the screws.
2. Place the wall mounting brackets on the top and bottom of the industrial Ethernet switch.
3. Use the screws to screw the wall mounting bracket on the industrial Ethernet switch.
4. Use the hook holes at the corners of the wall mounting bracket to hang the industrial
Ethernet switch on the wall.
5. To remove the wall mount bracket, do the opposite from the steps above.
Below, in Figure 3.5 are the dimensions of the wall mounting bracket.
Figure 3.5
Wall Mounting Bracket Dimensions
Figure 3.4
Remove DIN-Rail Bracket from the Switch

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4.Hardware Installation
4.1 Installation Steps
This section will explain how to install Antaira’s LNX-2012GN-SFP series: 20-port industrial
gigabit managed Ethernet switches with 8*10/100/1000Tx and 12*100/1000 SFP slots for fiber.
Installation Steps
1. Unpack the industrial Ethernet switch from the original packing box.
2. Check if the DIN-Rail bracket is screwed on the industrial Ethernet switch.
If the DIN-Rail is not screwed on the industrial Ethernet switch, please refer to the
DIN-Rail Mounting section for DIN-Rail installation.
If you want to wall mount the industrial Ethernet switch, please refer to the Wall
Mounting section for wall mounting installation.
3. To hang the industrial Ethernet switch on a DIN-Rail or wall, please refer to the Mounting
Installation section.
4. Power on the industrial Ethernet switch and then the power LED light will turn on.
If you need help on how to wire power, please refer to the Wiring the Power Inputs
section.
Please refer to the LED Indicators section for LED light indication.
5. Prepare the twisted-pair, straight-through category 5 cable for Ethernet connection.
6. Insert one side of the RJ-45 cable into switch’s Ethernet port and on the other side into the
networking device’s Ethernet port, e.g. switch PC or server. The Ethernet port’s (RJ-45) LED
on the industrial Ethernet switch will turn on when the cable is connected to the networking
device.
Please refer to the LED Indicators section for LED light indication.
7. When all connections are set and the LED lights all show normal, the installation is complete.