Comnet CNGE5MS User manual

INSTALLATION AND OPERATION MANUAL
CNGE5MS
ENVIRONMENTALLY HARDENED MANAGED ETHERNET SWITCH
WITH (3) 10/100/1000BASE-TX & (2) 10/100/1000BASE-TX/FX
COMBO PORTS
v1.4 February 21, 2013
The ComNet™CNGE5MS is a hardened, industrial five port all gigabit managed
Ethernet switch. It has three 10/100/1000Base-TX and two Gigabit combo ports
that utilize ComNet Small Form Factor (SFP) pluggable modules for the selection of
fiber and connector type and distance. The IEEE 802.3 compliant unit is a redundant
switch offering multiple Ethernet redundancy protocols, C-Ring, ComRing, C-RSTP
and MSTP/RSTP/STP. This redundancy feature protects your applications from network
interruptions or temporary malfunctions by redirecting transmission within the
network. The CNGE5MS offers centralized and convenient management through a
windows-based utility called eConsole. Redundant DC power inputs provide non-stop
operation in case of power supply disruption. The backup power input will take over
immediately when the primary DC power input fails. The unit provides relay outputs
that can be set up to indicate events and notify in case of potential problems.

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Contents
Regulatory Compliance Statement 3
Warranty 3
Disclaimer 3
Safety Indications 3
Overview 4
Introduction 4
Software Features 5
Hardware Features 6
Installing Switch on DIN-Rail 7
Wall Mounting Installation 9
Hardware Overview 10
Front Panel 10
Front Panel LEDs 12
Bottom Panel 13
Cables 14
Ethernet Cables 14
10/100/1000BASE-T(X) Pin Assignments 14
SFP 16
Console Cable 17
WEB Management 19
Configuration by Web Browser 19
About Web-based Management 19
Command Line Interface Management 76
About CLI Management 76
Command Level 80
Commands Set List—System Commands Set 81
Commands Set List—Port Commands Set 83
Commands Set List—Trunk command set 85
Commands Set List—VLAN command set 86
Commands Set List—Spanning Tree command set 87
Commands Set List—QoS command set 88

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Commands Set List—IGMP command set 89
Commands Set List—MAC/Filter Table command set 89
Commands Set List—SNMP command set 90
Commands Set List—Port Mirroring command set 91
Commands Set List—802.1x command set 91
Commands Set List—TFTP command set 92
Commands Set List—SYSLOG, SMTP, EVENT command set 92
Commands Set List—SNTP command set 94
Commands Set List— Ring command set 95
Technical Specifications 96

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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
ComNet warrants that all ComNet products are free from defects in material and workmanship
for a specified warranty period from the invoice date for the life of the installation. ComNet will
repair or replace products found by ComNet to be defective within this warranty period, with
shipment expenses apportioned by ComNet and the distributor. This warranty does not cover
product modifications or repairs done by persons other than ComNet-approved personnel, and
this warranty does not apply to ComNet 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. ComNet 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. ComNet reserves the right to revise the contents of this publication
without notice.
Safety Indications
»The equipment can only be accessed by trained ComNet service personnel.
»This equipment should be installed in secured location.

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Overview
Introduction
The CNGE5MS is a powerful, managed, hardened Ethernet switch that contains many features.
The switch will work under a wide variety of temperature, dirty and humid conditions. It can be
managed through WEB, TELNET, Consol or other third-party SNMP software. The CNGE5MS also
can be managed by a utility called eConsole.
eConsole is network management software that is very effective. With easy to use and intuitive
interface, you can easily configure multiple switches at the same time, and monitor the status of
those switches.

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Software Features
»Fast Redundant Ethernet Ring : C-Ring Technology (Recovery time < 20ms over 250 units
connection)
»Supports Ring Coupling, Dual Homing over C-Ring
»Supports SNMPv1/v2c/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 v2/v3 (support IGMP Snooping) for multicast filtering
»Port configuration, status, statistics, mirroring, security
»Remote Monitoring (RMON)

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Hardware Features
»3 ×Redundant DC power inputs
»Operating Temperature: -40 – 75ºC
»Storage Temperature: -40 – 85ºC
»Operating Humidity: 5% – 95%, non-condensing
»Casing: IP-30
»3 ×10/100/1000Base-T(X) Gigabit Ethernet port
»2 ×100/1000Base-X SFP & 10/100/1000Base-TX Combo ports
»Console Port
»Dimensions (W ×D ×H): 54.1 × 106.1 × 145.4mm
(2.13 × 4.18 × 5.72in)

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Installing Switch on DIN-Rail
The rear panel components of CNGE5MS shown below:
1. Screw holes for wall mount kit.
2. Din-Rail kit
1
1
2

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Each switch has a DIN-Rail kit on the rear panel. The DIN-Rail kit affixes the switch to the DIN-Rail.
It is easy to install the switch on the Din-Rail:
Mount Series on DIN-Rail
Step 1: Tilt the switch and mount the metal spring to DIN-Rail.
Step 2: Push the switch toward the DIN-Rail until you hear the spring snap into place
.

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Wall Mounting Installation
Each switch has another installation method for users to install the switch. A wall mount kit can be
found in the package. The following steps show how to mount the switch on the wall:
Mounting the CNGE5MS on a Wall
Step 1: Remove DIN-Rail kit if it is attached to the switch.
Step 2: Use the 6 included screws to attach the wall mount panel as shown in the diagram below.
In order to prevent switches from being damaged, use only the screws included with the mounting
kit for the CNGE5MS switch.

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Hardware Overview
Front Panel
The following table describes the LEDs and ports that are on the front of the CNGE5MS.
Port Description
10/100/1000Base-T(X)
RJ-45 fast Ethernet
ports
3 ×10/100/1000Base-T(X) RJ-45 fast Ethernet ports support
auto-negotiation.
Default Settings:
Speed: auto
Duplex: auto
Flow control: disable
Combination Port 2 ×100/1000Base-X SFP and 2x10/100/1000Base-T(X) ports
Console Use RS-232 with RJ-45 connecter to manage switch.

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1
8
9
10
234567
CNGE5MS Front Panel .
1. Model name
2. LED for PWR1. When the PWR1 UP, the green LED will be light on
3. LED for PWR2. When the PWR2 UP, the green LED will be light on.
4. LED for PWR3. When the PWR3 UP, the green LED will be light on.
5. LED for R.M (Ring Master). When the LED light is on, it means that the switch is the ring
master of Ring.
6. LED for Ring. When the LED light on, it means the C-Ring is activated.
7. LED for Fault. When the light on, it means Power failure or Port down/fail.
8. 10/100/1000 Base-T(X) Ethernet ports (RJ-45)
9. 100/1000Base-X SFP port (combo port)
10. 10/100/1000 Base-T(X) Ethernet port (combo port)

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Front Panel LEDs
LED indicators
LED Color Status Description
PWR1 Green On DC power module 1 activated
PWR2 Green On DC power module 2 activated
PWR3 Green On DC Power module 3 activated
R.M Green On Ring Master.
Ring Green On Ring enabled.
Slowly blinking Ring has only One link. (lack of one link to
build the ring.)
Fault Amber On Fault relay. Power failure or Port down/
fail.
10/100/1000Base-T(X) Ethernet ports
LNK /ACT Green On Port link up.
Blinking Data transmitted.
100Mbps
indicator
Amber On Port speed is 100Mbps
SFP
LNK /ACT Green On Port link up.
Blinking Data transmitted.

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Bottom Panel
The bottom panel of CNGE5MS is displayed as below:
CNGE5MS Rear Panel
1. Terminal block includes: PWR1, PWR2 (12-48V DC) and Relay output (1A@24VDC).
2. Power jack for PWR3 (12-45VDC).
3. Console port (RJ-45).
1
3
2

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Cables
Ethernet Cables
The CNGE5MS switches have standard Ethernet ports. According to the link type, the switches
use CAT 3, 4, 5, & 5e UTP cables to connect to any other network device (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 100Ω UTP 100m (328ft) RJ-45
100BASE-TX Cat. 5 100Ω UTP UTP 100m (328ft) RJ-45
1000BASE-TX Cat. 5/Cat. 5e 100Ω UTP UTP 100m (328ft) RJ-45
10/100/1000BASE-T(X) Pin Assignments
With 100BASE-T(X)/10BASE-T cable, pins 1 and 2 are used for transmitting data, and pins 3 and 6
are used for receiving data.
10/100 Base-T RJ-45 Pin Assignments
Pin Number Assignment
1TD+
2TD-
3RD+
4Not used
5Not used
6RD-
7Not used
8Not used
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.

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1000 Base-T RJ-45 Pin Assignments
Pin Number Assignment
1BI_DA+
2BI_DA-
3BI_DB+
4BI_DC+
5 BI_DC-
6 BI_DB-
7BI_DD+
8 BI_DD-
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.
The CNGE5MS switches support auto MDI/MDI-X operation. You can use a straight-through cable
to connect PC to switch. The following table below shows the 10/100BASE-T(X) MDI and MDI-X
port pin-outs:
10/100 Base-T MDI/MDI-X pin assignments
Pin Number MDI port MDI-X port
1TD+ (transmit) RD+ (receive)
2TD- (transmit) RD- (receive)
3RD+ (receive) TD+ (transmit)
4Not used Not used
5Not used Not used
6RD- (receive) TD- (transmit)
7Not used Not used
8Not used Not used
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.

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1000 Base-T MDI/MDI-X pin assignments
Pin Number MDI port MDI-X port
1BI_DA+ BI_DB+
2BI_DA- BI_DB-
3BI_DB+ BI_DA+
4BI_DC+ BI_DD+
5 BI_DC- BI_DD-
6 BI_DB- BI_DA-
7BI_DD+ BI_DC+
8 BI_DD- BI_DC-
Note: “+” and “-” signs represent the polarity of the wires that make up each wire pair.
SFP
The Switch has fiber optic ports that utilize SFP connectors. ComNet offers a wide selection of SFP
modules that offer different fiber type, connector type and distances. Please remember that the
TX port of Switch A should be connected to the RX port of Switch B.
Switch A Fiber Cord Switch B

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Console Cable
Each CNGE5MS switch can be managed by its console port. You can connect them to PC via an
RJ-45 cable with DB-9 female connector.
DB-9 to RJ-45 Cable
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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5
9
1
6
DB-9 Male
1
6
5
9
DB-9 Female
Pin Male Connector Female Connector
1Received Line Signal Detect (Received by DTE
Device)
Received Line Signal Detect (Transmitted
from DCE Device)
2Received Data (Received by DTE Device) Transmitted Data (Transmitted from DCE
Device)
3Transmitted Data (Transmitted from DTE Device) Received Data (Received by DCE Device)
4DTE Ready (Transmitted from DTE Device) DTE Ready (Received by DCE Device)
5Signal Ground Signal Ground
6DCE Ready (Received by DTE Device) DCE Ready (Transmitted from DCE Device)
7Request to Send (Transmitted from DTE Device) Clear to Send (Received by DCE Device)
8Clear to Send (Received by DTE Device) Request to Send (Transmitted from DCE
Device)
9Ring Indicator (Received by DTE Device) Ring Indicator (Transmitted from DCE Device)

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WEB Management
Attention: While installing and upgrading firmware, please remove physical loop connection first.
DO NOT power off equipment while the firmware is upgrading!
Configuration by Web Browser
This section provides instruction on configuration through the Web browser.
About Web-based Management
An embedded HTML web site resides in the flash memory on the CPU board. It contains
advanced management features and allows you to manage the switch from anywhere on the
network through a standard web browser such as Microsoft Internet Explorer.
The Web-Based Management function supports Internet Explorer 5.0 or later. It utilizes Java
Applets with an aim to reduce network bandwidth consumption, enhance access speed and
present an easy viewing screen.
Note: By default, IE5.0 or later version does not allow Java Applets to open sockets. You need to
explicitly modify the browser setting in order to enable Java Applets to use network ports.
Preparing for Web Management
The default value is as below:
IP Address: 192.168.10.1
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.10.254
User Name: admin
Password: admin