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IES-3162GC Series User Manual
ORing Industrial Networking Corp
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COPYRIGHT NOTICE
Copyright © 2014 ORing Industrial Networking Corp.
All rights reserved.
No part of this publication may be reproduced in any form without the prior written consent of
ORing Industrial Networking Corp.
TRADEMARKS
is a registered trademark of ORing Industrial Networking Corp.
All other trademarks belong to their respective owners.
REGULATORY COMPLIANCE STATEMENT
Product(s) associated with this publication complies/comply with all applicable regulations.
Please refer to the Technical Specifications section for more details.
WARRANTY
ORing warrants that all ORing products are free from defects in material and workmanship for
a specified warranty period from the invoice date (5 years for most products). ORing will repair
or replace products found by ORing to be defective within this warranty period, with shipment
expenses apportioned by ORing and the distributor. This warranty does not cover product
modifications or repairs done by persons other than ORing-approved personnel, and this
warranty does not apply to ORing products that are misused, abused, improperly installed, or
damaged by accidents.
Please refer to the Technical Specifications section for the actual warranty period(s) of the
product(s) associated with this publication.
DISCLAIMER
Information in this publication is intended to be accurate. ORing shall not be responsible for its
use or infringements on third-parties as a result of its use. There may occasionally be
unintentional errors on this publication. ORing reserves the right to revise the contents of this
publication without notice.
CONTACT INFORMATION
ORing Industrial Networking Corp.
4F., NO.3, Lane235, Baociao Rd., Sindian City, Taipei County 23145, Taiwan, R.O.C.
Tel: + 886 2 2918 3036 // Fax: + 886 2 2918 3084
Website: www.oring-networking.com
Technical Support
E-mail: [e-mail]
Sales Contact
E-mail: [e-mail] (Headquarters)
[e-mail] (China)

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Table of Content
Getting Started..............................................................錯誤! 尚未定義書籤。
1.1 About IES-3080 / IES-3062 Series........................................................................5
1.2 Software Features ................................................................................................5
1.3 Hardware Features...............................................................................................5
Hardware Overview........................................................................................7
2.1 Front Panel...........................................................................................................7
2.2 Front Panel LEDs .................................................................................................8
2.3 Top Panel.............................................................................................................8
2.4 Rear Panel ...........................................................................................................9
Hardware Installation...................................................................................10
3.1 DIN-rail Installation .............................................................................................10
3.2 Wall Mounting.....................................................................................................10
3.3 Wiring.................................................................................................................12
3.3.1Grounding ..........................................................................................................13
3.3.2Redundant Power Inputs.....................................................................................13
3.4 Connection.........................................................................................................13
3.4.1Cables................................................................................................................13
3.4.2O-Ring/O-Chain..................................................................................................16
Redundancy .................................................................................................19
4.1 O-Ring................................................................................................................19
4.1.1Introduction.........................................................................................................19
4.1.2Configurations ....................................................................................................19
4.2 OPEN-Ring.........................................................................................................21
4.2.1Introduction.........................................................................................................21
4.2.2Configurations ....................................................................................................21
4.3 O-Chain..............................................................................................................22
4.3.1Introduction.........................................................................................................22
4.3.2Configurations ....................................................................................................22
4.4 MRP...................................................................................................................23
4.4.1Introduction.........................................................................................................23
4.4.2Configurations ....................................................................................................23
4.5 STP/RSTP/MSTP...............................................................................................24
4.5.1STP/RSTP..........................................................................................................24

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4.5.2MSTP.................................................................................................................28
4.6 Fast Recovery....................................................................................................32
Management.................................................................................................33
5.1 System Information.........................................................................................34
5.2 Front Panel.......................................................................錯誤! 尚未定義書籤。
5.3 Basic Setting..................................................................................................35
5.3.1 Admin Password ........................................................................................36
5.3.2 IP Setting...................................................................................................36
5.3.3 Time Setting...............................................................................................37
5.3.4 LLDP..........................................................................................................40
5.3.5 Modbus TCP..............................................................................................41
5.3.6 Backup & Restore ......................................................................................42
5.3.7 Upgrade Firmware......................................................................................43
5.4 Multicast.........................................................................................................43
5.4.1 IGMP Snooping..........................................................................................43
5.4.2 MVR...........................................................................................................44
5.4.3 Static Multicast Filtering..............................................................................45
5.5 Port Setting ....................................................................................................46
5.5.1 Port Control................................................................................................46
5.5.2 Port Status .................................................................................................46
5.5.3 Port Alias....................................................................................................47
5.5.4 Rate Limit...................................................................................................47
5.5.5 Port Trunk ..................................................................................................48
5.5.6 Loop Guard................................................................................................49
5.6 VLAN .............................................................................................................50
5.6.1 VLAN Setting..............................................................................................50
5.7 Traffic Prioritization.........................................................................................52
5.7.1 QoS Policy.................................................................................................53
5.7.2 Port-base priority........................................................................................54
5.7.3 COS/802.1p...............................................................................................54
5.7.4 TOS/DSCP.................................................................................................55
5.8 DHCP Server..................................................................................................55
5.8.1 Basic Setting..............................................................................................56
5.8.2 Client List...................................................................................................56
5.8.3 Port and IP bindings...................................................................................57
5.8.4 DHCP Relay Agent.....................................................................................57
5.9 SNMP.............................................................................................................58

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5.9.1 Agent Setting..............................................................................................58
5.9.2 Trap Setting................................................................................................60
5.9.3 SNMPV3....................................................................................................60
5.10 Security......................................................................................................63
5.10.1 IP Security .............................................................................................63
5.10.2 Port Security ..........................................................................................64
5.10.3 MAC Blacklist.........................................................................................64
5.10.4 802.1x....................................................................................................65
5.10.5 IP Guard................................................................................................67
5.11 Warning......................................................................................................69
5.11.1 Warning –Fault Relay Alarm..................................................................69
5.11.2 SYSLOG Setting....................................................................................70
5.11.3 SMTP Setting.........................................................................................71
5.11.4 Event Selection......................................................................................71
5.12 Monitor and Diag........................................................................................72
5.12.1 System Event Log..................................................................................72
5.12.2 MAC Address Table................................................................................73
5.12.3 Ping.......................................................................................................79
5.12.4 Save Configuration.....................................................................................80
5.12.5 Factory Default...........................................................................................80
5.12.6 System Reboot...........................................................................................80
Command Line Interface Management ......................................................81
Technical Specifications .............................................................................85

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Getting Started
1.1 About the IES-3162GC Series
The IES-3162GC series are powerful managed industrial switches designed for harsh, dusty,
and humid environments. Featuring sixteen 10/100Base-T(X) Ethernet ports and two Gigabit
combo ports (10/100/1000Base-T(X) Gigabit Ethernet ports and 1000Base-X SFP ports), the
device is ideal for applications requiring high port density. The device can bemanaged via web
browsers, TELNET, Console or other third-party SNMP software as well as ORing’s proprietary
management utility Open-Vision. The user-friendly and powerful interface of Open-Vision
allows you to easily configure and monitor multiple switches at the same time.
1.2 Software Features
Supports O-Ring (Recovery time < 10ms over 250 units connection)
Supports ring coupling and dual homing over O-Ring
Supports SNMPv1/v2/v3 & RMON & Port base/802.1Q VLAN Network Management
Event notification by Email, SNMP trap and Relay Output
Web-based ,Telnet, Console, CLI configuration
Enable/disable ports, MAC based port security
Port based network access control (802.1x)
VLAN (802.1Q ) to segregate and secure network traffic
Radius centralized password management
SNMPv3 encrypted authentication and access security
RSTP (802.1w)
Quality of Service (802.1p) for real-time traffic
VLAN (802.1Q) with double tagging and GVRP supported
IGMP Snooping for multicast filtering
Port configuration, status, statistics, mirroring, security
Remote Monitoring (RMON)
1.3 Hardware Features
Dual DC power inputs
16 x 10/100Base-T(X) Ethernet ports
2 x 10/100/1000Base-T(X) Gigabit Ethernet ports (combo)
2 x 1000Base-X on SFP ports (combo)
1 x console port

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Wide Operating Temperature: -40 to 70oC
Storage Temperature: -40 to 85oC
Operating Humidity: 5% to 95%, non-condensing
Casing: IP-30
Dimensions(W x D x H): 96.4(W)x108.5(D)x154(H) mm

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Hardware Overview
2.1 Front Panel
The switches come with the following ports on the front panel:
Port
Description
10/100 RJ-45 fast
Ethernet ports
16 x 10/100Base-T(X) RJ-45 fast Ethernet ports with
auto-negotiation support
Gigabit combo ports
2 x 10/100/1000Base-T(X) Gigabit Ethernet ports and 2 x
1000Base-X on SFP ports
Console
1 x console port for managing switch via a RS-232 to RJ-45 cable
Reset
Press the reset button 2 to 3 seconds to reset the switch. Press
the button for 5 seconds to return the switch to factory settings.
1. Power status LED
2. Power 1 LED
3. Power 2 LED
4. Ring Master LED
5. Ring status LED
6. Fault LED
7. Console port
8. Reset button
9. LNK/ACT LED for SFP combo ports
10. ACT/LNK LED for Gigabit Ethernet combo ports
11. Gigabit Ethernet combo ports
12. Duplex LED for Gigabit Ethernet combo ports
13. 10/100Base-T(X) LAN ports
14. Duplex LED for Ethernet ports
15. ACT/LNK LED for Ethernet ports

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2.2 Front Panel LEDs
LED
Color
Status
Description
PWR
Green
On
DC power on
PW1
Green
On
DC power module 1 activated
PW2
Green
On
DC power module 2 activated
R.M
Green
On
Port running as O-Ring Master.
Ring
Green
On
O-Ring enabled.
Blinking
Ring structure is broken (i.e. part of the ring is
disconnected)
Fault
Amber
On
Faulty relay (power failure or port malfunctioning)
10/100Base-T(X) Fast Ethernet ports
LNK / ACT
Green
On
Port is linked
Blinking
Transmitting data
Full Duplex
Amber
On
Port works in full duplex.
10/100/1000Base-T(X) Gigabit Ethernet ports
ACT
Green
On
Port is linked
Blinking
Transmitting data
LNK
Amber
On
Port is linked
1000Base-X SFP ports
LNK / ACT
Green
On
Port is linked
Blinking
Transmitting data
2.3 Top Panel
Below are the top panel components of IES-3000 series:
1. Terminal block
2. Ground wire (For more information on how to ground the switch, please refer to 3.3.1
Grounding.)

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2.4 Rear Panel
On the rear panel of the switch sit three sets of screw holes. The two sets placed in
triangular patterns on both ends of the rear panel are used for wall-mounting (red boxes in the
figure below) and the set of four holes in the middle are used for Din-rail installation (blue box
in the figure below).
1. Wall-mount screw holes
2. Din-rail screw holes

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Hardware Installation
3.1 DIN-rail Installation
The device comes with a DIN-rail kit with which you can fasten the switch to a DIN-rail in any
environments.
Din-rail Kit Measurement
Installing the switch on the DIN-rail is easy. First, screw the Din-rail kit onto the back of the
switch, right in the middle of the back panel. Then slide the switch onto a DIN-rail from the
Din-rail kit and make sure the switch clicks into the rail firmly.
3.2 Wall Mounting
Besides Din-Rail, the switch can be fixed to the wall via a wall mount panel, which can be
found in the package.

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Wall-Mount Kit Measurement
To mount the switch onto the wall, follow the steps:
1. Screw the two pieces of wall-mount kits onto both ends of the rear panel of the switch. A
total of six screws are required, as shown below.
2. Use the switch, with wall mount plates attached, as a guide to mark the correct locations of
the four screws.
3. Insert screws through the round screw holes (the red arrow as below) on the sides or
through the cross-shaped aperture (the green arrow as below) in the middle of the plate and

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fasten the screw to the wall with a screwdriver.
4. If the screw goes through the cross-shaped aperture, slide the switch down before
tightening the screw.
Note: Instead of screwing the screws in all the way, leave about 2 mm to allow room
for sliding the wall mount panel between the wall and the screws.
3.3 Wiring
ATTENTION
1. Be sure to disconnect the power cord before installing and/or wiring your
switches.
2. Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictating the maximum
current allowable for each wire size.
3. If the current goes above the maximum ratings, the wiring could
overheat, causing serious damage to your equipment.
4. Use separate paths to route wiring for power and devices. If power wiring
and device wiring paths must cross, make sure the wires are
perpendicular at the intersection point.
5. Do not run signal or communications wiring and power wiring through the
same wire conduit. To avoid interference, wires with different signal
characteristics should be routed separately.
6. You can use the type of signal transmitted through a wire to determine
which wires should be kept separate. The rule of thumb is that wiring
sharing similar electrical characteristics can be bundled together
7. You should separate input wiring from output wiring
8. It is advised to label the wiring to all devices in the system
WARNING
Do not disconnect modules or wires unless power has been switched off or
the area is known to be non-hazardous. The devices may only be connected
to the supply voltage shown on the type plate.

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3.3.1 Grounding
Grounding and wire routing help limit the effects of noise due to electromagnetic interference
(EMI). Run the ground connection from the ground screw on the top panel to the grounding
surface prior to connecting devices.
3.3.2 Fault Relay
The two sets of relay contacts of the 6-pin terminal block connector are used to detect
user-configured events. The two wires attached to the fault contacts form an open circuit when
a user-configured when an event is triggered. If a user-configured event does not occur, the
fault circuit remains closed.
3.3.3 Redundant Power Inputs
The switch has two sets of power inputs, power input 1 and power
input 2, which sit on the front panel along with LAN ports. Follow
the steps below to wire redundant power inputs.
Step 1: insert the negative/positive wires into the V-/V+ terminals,
respectively.
Step 2: to keep the wires from pulling loose, use a small flat-blade screwdriver to tighten the
wire-clamp screws on the front of the terminal block connector.
3.4 Connection
3.4.1 Cables
The IES-3162GC series switches have standard Ethernet ports. According to the link type, the
switch uses CAT 3, 4, 5,5e UTP cables to connect to any other network devices (PCs, servers,
switches, routers, or hubs). Please refer to the following table for cable specifications.
Cable Types and Specifications
Cable
Type
Max. Length
Connector
10BASE-T
Cat.3, 4, 5 100-ohm
UTP 100 m (328 ft)
RJ-45
100BASE-TX
Cat.5 100-ohm UTP
UTP 100 m (328 ft)
RJ-45
1000BASE-TX
Cat.5/Cat.5e 100-ohm UTP
UTP 100 m (328ft)
RJ-45
10BASE-T/100BASE-TX Pin Assignments
With 100BASE-TX/10BASE-T cables, pins 1 and 2 are used for transmitting data, and pins 3
and 6 are used for receiving data.

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10/100Base-T RJ-45 Pin Assignments:
Pin Number
Assignment
1
BI_DA+
2
BI_DA-
3
BI_DB+
4
BI_DC+
5
BI_DC-
6
BI_DB-
7
BI_DD+
8
BI_DD-
1000Base-T RJ-45 Pin Assignments :
Pin Number
Assignment
1
BI_DA+
2
BI_DA-
3
BI_DB+
4
BI_DC+
5
BI_DC-
6
BI_DB-
7
BI_DD+
8
BI_DD-
The IES-3162GC series switches support auto MDI/MDI-X operation. You can use a cable to
connect the switch to a PC. The table below shows the 10/100BASE-TX and 1000Base-T MDI
and MDI-X port pin outs.
10/100Base-TX MDI/MDI-X pins assignments
Pin Number
MDI port
MDI-X port
1
TD+(transmit)
RD+(receive)
2
TD-(transmit)
RD-(receive)
3
RD+(receive)
TD+(transmit)
4
Not used
Not used
5
Not used
Not used
6
RD-(receive)
TD-(transmit)
7
Not used
Not used
8
Not used
Not used

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Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.
1000Base-T MDI/MDI-X pins assignment
Pin Number
MDI port
MDI-X port
1
BI_DA+
BI_DB+
2
BI_DA-
BI_DB-
3
BI_DB+
BI_DA+
4
BI_DC+
BI_DD+
5
BI_DC-
BI_DD-
6
BI_DB-
BI_DA-
7
BI_DD+
BI_DC+
8
BI_DD-
BI_DC-
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.
RS-232 Console Port Wiring
The IES-3162GC series switches can be managed via console ports using a RS-232 cable
which can be found in the package. You can connect the port to a PC via the RS-232 cable
with a DB-9 female connector. The DB-9 female connector of the RS-232 cable should be
connected the PC while the other end of the cable (RJ-45 connector) should be connected to
the console port of the switch.
PC pin out (male) assignment
RS-232 with DB9 female connector
DB9 to RJ 45
Pin #2 RD
Pin #2 TD
Pin #2
Pin #3 TD
Pin #3 RD
Pin #3
Pin #5 GD
Pin #5 GD
Pin #5

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3.4.2 SFP
The switch comes with fiber optical ports that can connect to other devices using SFP modules.
The fiber optical ports are in multi-mode (0 to 550M, 850 nm with 50/125 µm, 62.5/125 µm fiber)
and single-mode with LC connectors. Please remember that the TX port of Switch A should be
connected to the RX port of Switch B.
3.4.3 O-Ring/O-Chain
O-Ring
You can connect three or more switches to form a ring topology to gain network redundancy
capabilities through the following steps.
1. Connect each switch to form a daisy chain using an Ethernet cable.
2. Set one of the connected switches to be the master and make sure the port setting of each
connected switch on the management page corresponds to the physical ports connected. For
infomration about the port setting, please refer to 4.1.2 Configurations.
3. Connect the last switch to the first switch to form a ring topology.
Coupling Ring
If you already have two O-Ring topologies and would like to connect the rings, you can form
them into a couping ring. All you need to do is select two switches from each ring to be
connected, for example, switch A and B from Ring 1 and switch C and D from ring 2. Decide
Fiber cord
Switch B
Switch A

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which port on each switch to be used as the coupling port and then link them together, for
example, port 1 of switch A to port 2 of switch C and port 1 of switch B to port 2 of switch D.
Then, enable Coupling Ring option by checking the checkbox on the management page and
select the coupling ring in correspondance to the connected port. For more inforamtion on port
setting, please refer to 4.1.2 Configurations. Once the setting is completed, one of the
connections will act as the main path while the other will act as the backup path.
Dual Homing
If you want to connect your ring topology to a RSTP network environment, you can use dual
homing. Choose two switches (Switch A & B) from the ring for connecting to the switches in the
RSTP network (core switches). The connection of one of the switches (Switch A or B) will act
as the primary path, while the other will act as the backup path that is activated when the
primary path connection fails.

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O-Chain
When connecting multiple O-Rings to meet your expansion demand, you can create an
O-Chain topology through the following steps.
1. Select two switches from the chain (Switch A & B) that you want to connect to the O-Ring
and connect them to the switches in the ring (Switch C & D).
2. In correspondence to the port connected to the ring, configure an edge port for both of the
connected switches in the chain by checking the box in the management page (see 4.1.2
Configurations).
3. Once the setting is completed, one of the connections will act as the main path, and the
ohter as the back up path.

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Redundancy
Redundancy for minimized system downtime is one of the most important concerns for
industrial networking devices. Hence, ORing has developed proprietary redundancy
technologies including O-Ring and Open-Ring featuring faster recovery time than existing
redundancy technologies widely used in commercial applications, such as STP, RSTP, and
MSTP. ORing’s proprietary redundancy technologies not only support different networking
topologies, but also assure the reliability of the network.
4.1 O-Ring
4.1.1 Introduction
O-Ring is ORing's proprietary redundant ring technology, with recovery time of less than 30
milliseconds (in full-duplex Gigabit operation) or 10 milliseconds (in full-duplex Fast Ethernet
operation) and up to 250 nodes. The ring protocols identify one switch as the master of the
network, and then automatically block packets from traveling through any of the network’s
redundant loops. In the event that one branch of the ring gets disconnected from the rest of the
network, the protocol automatically readjusts the ring so that the part of the network that was
disconnected can reestablish contact with the rest of the network. The O-Ring redundant ring
technology can protect mission-critical applications from network interruptions or temporary
malfunction with its fast recover technology.
4.1.2 Configurations
O-Ring supports three ring topologies: Ring Master, Coupling Ring, and Dual Homing. You
can configure the settings in the interface below.