Comnet CNGE2FE24MS User Manual
i
INSTALLATION AND OPERATION MANUAL
CNGE2FE24MS
ENVIRONMENTALLY HARDENED MANAGED ETHERNET SWITCH WITH (24)
10/100TX + (2) 10/100/1000TX RJ45 OR 1000 FX SFP PORTS
V1.02 – October 2009
The ComNet™ CNGE2FE24MS Managed Ethernet Switch provides transmission of (24) 10/100
BASE-TX and (2) 10/100/1000TX or 1000FX combo ports. Unlike most Ethernet switches, these
environmentally hardened units are designed for deployment in difficult operating environments,
and are available for use with either conventional CAT-5e copper or optical transmission media.
The 24 electrical ports support the 10/100 Mbps Ethernet IEEE 802.3 protocol, and auto-
negotiating and auto-MDI/MDIX features are provided for simplicity and ease of installation. 2 ports
are 10/100/1000 configurable for copper or fiber media for use with multimode or single mode optical
fiber, selected by optional SFP modules. These network managed layer 2 switches are optically
(1000 BASE-FX) and electrically compatible with any IEEE 802.3 compliant Ethernet devices. Plug-
and-play design ensures ease of installation, and no electrical or optical adjustments are ever
required. The CNGE2FE24MS incorporates LED indicators for monitoring the operating status of the
managed switch and network. These units are rack mountable.
i
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 this 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.
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.
ii
Content
FCC Warning ............................................................... i!
CE Mark Warning ........................................................ i!
Content ....................................................................... ii!
Introduction ................................................................ 1!
Hardware Features .................................................. 1!
Software Feature...................................................... 4!
Package Contents .................................................... 7!
Hardware Description................................................ 8!
Physical Dimension .................................................. 8!
Front Panel............................................................... 9!
Rear Panel ............................................................... 9!
LED Indicators........................................................ 11!
Cabling ................................................................... 12!
Desktop Installation ................................................ 16!
Attaching Rubber Feet......................................................16!
Rack-mounted Installation...................................... 16!
Network Application ................................................ 18!
X-Ring Application.................................................. 19!
Couple Ring Application ......................................... 20!
Dual Homing Application ........................................ 21!
Console Management.............................................. 22!
Connecting to the Console Port ............................. 22!
Login in the Console Interface ............................... 22!
CLI Management.................................................... 23!
iii
Web-Based Management ........................................ 26!
About Web-based Management ............................ 26!
Preparing for Web Management ............................ 26!
System Login ......................................................... 27!
System ...................................................................... 28!
System Information ................................................ 28!
IP Configuration ..................................................... 29!
DHCP Server – System configuration .................... 31!
DHCP Server – Client Entries ................................ 32!
DHCP Server - Port and IP Bindings ..................... 33!
TFTP - Update Firmware ....................................... 34!
TFTP – Restore Configuration ............................... 34!
TFTP - Backup Configuration................................. 35!
System Event Log – Syslog Configuration............. 35!
System Event Log - SMTP Configuration .............. 37!
System Event Log - Event Configuration ............... 39!
Fault Relay Alarm................................................... 41!
SNTP Configuration ............................................... 42!
IP Security.............................................................. 44!
User Authentication ................................................ 46!
Advanced Configuration—Broadcast Storm Filter . 46!
Advanced Configuration—Aging Time ................... 47!
Advanced Configuration—Jumbo Frame ............... 48!
1000TX Cable Length ............................................ 49!
iv
Port............................................................................ 50!
Port Statistics ......................................................... 50!
Port Counters ......................................................... 51!
Port Control ............................................................ 54!
Port Trunk .............................................................. 56!
Aggregator setting ............................................................56!
Aggregator Information .....................................................58!
State Activity .....................................................................59!
Port Mirroring ......................................................... 61!
Rate Limiting .......................................................... 62!
VLAN configuration ................................................ 63!
VLAN configuration - Port-based VLAN............................63!
802.1Q VLAN....................................................................67!
Rapid Spanning Tree ............................................. 72!
RSTP - System Configuration...........................................73!
RSTP—Port Configuration ..................................... 75!
SNMP Configuration .............................................. 77!
System Configuration .......................................................77!
Trap Configuration ................................................. 79!
SNMPV3 Configuration.....................................................80!
QoS Configuration.................................................. 83!
QoS Policy and Priority Type............................................83!
v
IGMP Configuration................................................ 85!
LLDP Configuration ................................................ 86!
X-Ring .................................................................... 87!
Security .................................................................. 89!
802.1X/Radius Configuration............................................89!
MAC Address Table..........................................................92!
Access Control List ................................................ 97!
Factory Default ....................................................... 98!
Save Configuration................................................. 98!
System Reboot....................................................... 98!
Troubleshooting ...................................................... 99!
Incorrect connections ............................................. 99!
Diagnosing LED Indicators................................... 100!
Appendix A—RJ45 Pin Assignment .................... 101!
10 /100BASE-TX Pin outs ..............................................101!
10/100Base-TX Cable Schematic...................................102!
10/100/1000Base-TX Pin outs........................................103!
10/100/1000Base-TX Cable Schematic..........................103!
Appendix B—Command Sets ............................... 105!
Commands Set List ........................................................105!
System Commands Set ..................................................105!
Port Commands Set .......................................................109!
Trunk Commands Set.....................................................111!
vi
VLAN Commands Set.....................................................113!
Spanning Tree Commands Set ......................................115!
QOS Commands Set ......................................................118!
IGMP Commands Set.....................................................118!
Mac / Filter Table Commands Set ..................................119!
SNMP Commands Set....................................................121!
Port Mirroring Commands Set ........................................124!
802.1x Commands Set ...................................................124!
TFTP Commands Set .....................................................127!
SystemLog, SMTP and Event Commands Set...............128!
SNTP Commands Set ....................................................130!
X-Ring Commands Set ...................................................132!
LLDP Command Set.......................................................133!
Access Control List Command Set .................................133!
1
Introduction
The 24 10/100TX + 2 10/100/1000T/SFP Combo Managed Industrial Switch is a cost-
effective solution and meets the high reliability requirements demanded by industrial
applications. Using fiber port can extend the connection distance that increases the network
elasticity and performance.
Hardware Features
IEEE Standard
IEEE 802.3 10Base-T Ethernet
IEEE 802.3u 100Base-TX / 100Base-FX
IEEE802.3z Gigabit fiber
IEEE802.3ab 1000Base-T
IEEE802.3x Flow Control and Back Pressure
IEEE802.3ad Port trunk with LACP
IEEE802.1d Spanning Tree/ IEEE802.1w Rapid Spanning
Tree
IEEE802.1p Class of Service
IEEE802.1Q VLAN Tag
IEEE 802.1x User Authentication (Radius)
IEEE802.1ab LLDP
Switch
Architecture
Back-plane (Switching Fabric): 8.8Gbps
Packet throughput ability (Full-Duplex):
13.1Mpps@64bytes
Transfer Rate
14,880 pps for 10Base-T Ethernet port
148,800 pps for 100Base-TX/FX Fast Ethernet port
1,488,000 pps for Gigabit Fiber Ethernet port
2
Packet Buffer
4Mbits
MAC address
8K MAC address table
Flash ROM
4Mbytes
DRAM
32Mbytes
Jumbo Frame
9022bytes (for Gigabit Ports)
Connector
RS-232 console : Female DB-9
10/100TX: 24 x RJ45
10/100/1000T/ Mini-GBIC Combo: 2 x RJ45 + 2 x SFP
sockets
LED
DC-PWR1, DC-PWR2: Green, Fault: Red
Link/Activity (P1 ~ P26): Green
FDX (P1 ~ P24): Amber
FDX/COL (P25, P26): Amber
Network Cable
10Base-T: 2-pair UTP/STP Cat. 3, 4, 5, 5e cable
EIA/TIA-568 100-ohm (100m)
100Base-TX: 2-pair UTP/STP Cat. 5/5e cable
EIA/TIA-568 100-ohm (100m)
1000Base-TX: 2-pair UTP/STP Cat. 5e cable
EIA/TIA-568 100-ohm (100m)
Power Supply
DC 12V ~ 48V – A readily accessible disconnect device
as part of the building installation shall be incorporated
into the fixed wiring. Moreover, The disconnect device
(appropriate circuit breaker) must be included in the
ungrounded supply conductor.
3
Redundant Power
Supply
DC 12V ~ 48V
Power
Consumption
16.2 Watts
Operating Temp.
-40oC to 75oC
Operation
Humidity
5% to 95% (Non-condensing)
Storage
Temperature
-40oC to 85oC
Case Dimension
440mm (W) x 280mm (D) x 44mm (H)
Installation
19” Rack mount
EMI
FCC Class A, CE EN61000-4-2 (ESD),
CE EN61000-4-3 (RS), CE EN-61000-4-4 (EFT), CE
EN61000-4-5 (Surge), CE EN61000-4-6 (CS), CE
EN61000-4-8, CE EN61000-4-12,
CE EN61000-6-2, CE EN61000-6-4, C-Tick
Safety
UL, cUL, CE/EN60950-1
Stability testing
IEC60068-2-32 (Free fall), IEC60068-2-27 (Shock),
IEC60068-2-6 (Vibration)
4
Software Feature
Management
SNMP v1
SNMP v2c
SNMP v3
Web/Telnet/Console (CLI)
SNMP MIB
RFC 2418 SNMP MIB, RFC 1213 MIBII, RFC 2011
SNMP V2 MIB, RFC 1493 Bridge MIB,
RFC 2674 VLAN MIB, RFC 1215 Trap MIB, RFC 1643
Ethernet Like, RFC 1757 RMON1, RSTP MIB, LLDP
MIB, Private MIB
VLAN
Port based VLAN, up to 24 groups
IEEE802.1Q Tag VLAN
Static VLAN groups up to 256, Dynamic VLAN group
up to 2048, VLAN ID from 1 to 4096.
GVRP up to 256 groups.
Port Trunk with
LACP
LACP Port Trunk: 13 Trunk groups/Maximum 4 trunk
members
LLDP
Supports LLDP to allow switch to advertise its
identification and capability on the LAN
Spanning Tree
Supports IEEE802.1d Spanning Tree and IEEE802.1w
Rapid Spanning Tree
X-Ring
Supports X-Ring, Dual Homing, Couple Ring and
Central Ring topology
Provides redundant backup feature and the recovery
time below 20ms
5
Quality of service
The quality of service determined by port, Tag and
IPv4 Type of service, IPv4 Different Service
Class of Service
Supports IEEE802.1p class of service, per port
provides 4 priority queues
Port Security
Supports 50 entries of MAC address for static MAC
and another 50 for MAC filter
Port Mirror
Supports 3 mirroring types: “RX, TX and Both packet”
IGMP
Supports IGMP snooping v1, v2
256 multicast groups and IGMP query
IP Security
Supports 10 IP addresses that have permission to
access the switch management and to prevent
unauthorized intruder
Login Security
Supports IEEE802.1X Authentication/RADIUS
Access Control
List (ACL)
Supports up to 256 Policy
Bandwidth
Control
Support ingress packet filter and egress packet limit
The egress rate control supports all of packet type and
the limit rates are 0~100Mbps
Ingress filter packet type combination rules are
Broadcast/Multicast/Unknown Unicast packet,
Broadcast/Multicast packet, Broadcast packet only and
all of packet. The packet filter rate can be set from 0 to
100Mbps
6
Flow Control
Supports Flow Control for Full-duplex and Back
Pressure for Half-duplex
System log
Supports System log record and remote system log
server
SMTP
Supports 1 SMTP Server and 6 e-mail accounts for
receiving event alert
Relay Alarm
Provides one relay output for port breakdown and
power failure
Alarm Relay current carry ability: 1A @ DC 24V
SNMP Trap
1. Device cold start,
2. Authorization failure,
3. X-Ring topology changed.
4. Port link up/ link down.
Trap station up to 3
DHCP
Provides DHCP Client/DHCP Server/IP Relay
functions
DNS
Provides DNS client feature
Supports Primary and Secondary DNS server
SNTP
Supports SNTP to synchronize system clock in
Internet
Firmware
Upgrade
Supports TFTP & Console firmware update
Configuration
Upload and
Download
Supports binary format configuration file for system
quick installation (TFTP backup and restore)
7
Package Contents
Please refer to the package contents list below to verify them against the checklist.
24 10/100TX + 2 10/100/1000T/SFP Combo Managed Industrial Switch x 1
User manual x 1
Pluggable Terminal Block x 1
Mounting plate x 2
DB-9P/F TO DB-9P/M 150cm RoHS cable x 1
Rubber feet
Compare the contents with the standard checklist above. If any item is damaged or missing,
please contact the local dealer for service.
8
Hardware Description
In this paragraph, the Industrial switch’s hardware spec, port, cabling information, and
wiring installation will be described.
Physical Dimension
24 10/100TX + 2 10/100/1000T/SFP Combo Managed Industrial Switch dimension (W x D x
H) is 17.6” x 11.2” x 1.75” (440mm x 280mm x 44mm)
9
Front Panel
The Front Panel of 24 10/100TX + 2 10/100/1000T/SFP Combo Managed Industrial Switch
is shown as below:
Front Panel of the Managed Industrial Switch
Rear Panel
The rear panel of 24 10/100TX + 2 10/100/1000T/SFP Combo Managed Industrial Switch
has one terminal block connector. The ten-pin screw clamp terminal strip is for power
supply connections and connections to the fault relay. Redundant power sources may be
used.
The fault relay can be configured to change from its normally open state in response to any
or all of the following conditions using the GUI check boxes shown in the image below:
• failure of power supply 1
• failure of power supply 2
• failure or a port
• failure of a link to the port
10
Pin-outs follow:
PWR1
Pin 1 or Pin 2 = +12 to +48 VDC
Pin 3 or Pin 4 = -12 VDC to -48 VDC
PWR2
Pin 7 or Pin 8 = +12 to +48 VDC
Pin 9 or Pin 10 = -12 VDC to -48 VDC
Fault
Pin 5 and Pin 6 = normally open relay secondary, contacts rated at 24 VDC 1A max, resistive
loads only
Rear Panel of the Managed Industrial Switch
11
LED Indicators
The diagnostic LEDs located on the front panel of the industrial switch provide real-time
information of the system and optional status. The following table provides the description
of the LED status and their meanings for the switch.
LED
Status
Description
Green
DC power input 1 is active
DC-PWR1
Off
DC power input 1 is inactive
Green
DC power input 2 is active
DC-PWR2
Off
DC power input 2 is inactive
Red
DC power input 1 or 2 is inactive or port link down
Fault
Off
DC power 1/DC Power 2/port linking are all active,
or no power inputs
Green
The port is connecting with the device
Blink
The port is receiving or transmitting data
LNK/ACT
(Port 1 ~ 26)
Off
No device attached
Amber
The port is operating in Full-duplex mode
FDX
(Port 1 ~ 24)
Off
In Half-duplex mode
Amber
The port is operating in Full-duplex mode
Blink
Collision of Packets occurs in the port
FDX/COL
(Port 25, 26)
Off
In Half-duplex mode
12
Cabling
Use four twisted-pair, Category 5e or above cabling for RJ45 port connection. The
cable between the switch and the link partner (switch, hub, workstation, etc.) must be
less than 100 meters (328 ft.) long.
Fiber segment using a small form-factor pluggable, a single-mode connector can be
applied to standard (such as 9/125 µm, 9.5/125 µm, or 10/125 µm) single-mode fiber
cable. Fiber spans are dependent on SFP used.
Fiber segment using a small form-factor pluggable, a multi-mode connector can be
applied to standard (such as 50 or 62.5/125 µm) multi-mode fiber cable. User can
connect two devices up to 2km distances.
To connect the transceiver and LC cable, please follow the steps shown below:
First, insert the transceiver into the SFP module. Notice that the triangle mark is the bottom
of the module.
Transceiver to the SFP module
13
Transceiver Inserted
Second, insert the fiber cable of LC connector into the transceiver.
LC connector to the transceiver
14
To remove the LC connector from the transceiver, please follow the steps shown below:
First, press the upper side of the LC connector to release from the transceiver and pull it out.
Remove LC connector
Second, push down the metal loop and pull the transceiver out by the plastic handle.
15
Pull out from the transceiver
16
Desktop Installation
Set the Switch on a sufficiently large flat space with a power outlet nearby. The surface
where you put your switch should be clean, smooth, level and sturdy.
Make sure there is enough clearance around the Switch to allow attachment of cables,
power cord and allow air circulation.
Attaching Rubber Feet
A. Make sure mounting surface on the bottom of the Switch is grease and dust free.
B. Remove adhesive backing from your Rubber Feet.
C. Apply the Rubber Feet to each corner on the bottom of the Switch. These footpads
can prevent the Switch from shock/vibration.
Attaching Rubber Feet to each corner on the bottom of the Switch
Rack-mounted Installation
The Switch comes with a rack-mounted kit and can be mounted in an EIA standard size,
19-inch Rack. It can be placed in a wiring closet with other equipment.
17
Perform the following steps to rack-mount the switch:
A. Position one plate to align with the holes on one side of the Switch and secure it with
the smaller plate screws. Then, attach the remaining plate to the other side of the
Switch.
Attach mounting plates with screws
B. After attaching both mounting plates, position the Switch in the rack by lining up the
holes in the plates with the appropriate holes on the rack. Secure the Switch to the
rack with a screwdriver and the rack-mounting screws.
Mount the Switch in an EIA standard 19-inch Rack
Note: For proper ventilation, allows about at least 4 inches (10 cm) of clearance on the
front and 3.4 inches (8 cm) on the back of the Switch. This is especially important for
enclosed rack installation.
18
Network Application
This segment provides the samples to help user have more actual idea of industrial
switch application. For the sample applications of the industrial switch, see the figures
below.
19
X-Ring Application
The industrial switch supports the X-Ring protocol that can help the network system to
recover from network connection failure within 20ms or less, and make the network
system more reliable. The X-Ring algorithm is similar to Spanning Tree Protocol (STP)
and Rapid STP (RSTP) algorithm but its recovery time is less than STP/RSTP. The figure
below is a sample of X-Ring application.
20
Couple Ring Application
In the network, it may have more than one X-Ring group. Using the coupling ring function
can connect each X-Ring for the redundant backup. It can ensure the transmissions
between two ring groups not to fail. The following figure is a sample of coupling ring
application.
21
Dual Homing Application
Dual Homing function is to prevent the connection loss from between X-Ring group and
upper level/core switch. Assign two ports to be the Dual Homing port that is backup port
in the X-Ring group. The Dual Homing function only works when the X-Ring function is
active. Each X-Ring group only has one Dual Homing port.
[NOTE] In Dual Homing application architecture, the upper level switches need to enable
the Rapid Spanning Tree protocol.
22
Console Management
Connecting to the Console Port
Use the supplied RS-232 cable to connect between a terminal/PC and the console port.
The terminal or PC to being connected must support the terminal emulation program.
Connecting the switch to a terminal via RS-232 cable
Login in the Console Interface
When the connection between Switch and PC is ready, turn on the PC and run a terminal
emulation program or Hyper Terminal and configure its communication parameters to
match the following default characteristics of the console port:
Baud Rate: 9600 bps
Data Bits: 8
Parity: none
Stop Bit: 1
23
Flow control: None
The settings of communication parameters
After finishing the parameter settings, click ‘OK’. When the blank screen shows up, press
Enter key to bring out the login prompt. Key in ‘admin’ (default value) for both User
name and Password (use Enter key to switch), then press Enter key and the Main Menu
of console management appears.
Console login interface
CLI Management
Loading...