Omnitron Systems Technology 2FXM2 User Manual
iConverter® 2FXM2 Media Converter
and
Network Interface Device
STANDALONE AND PLUG-IN MODULE
USER MANUAL
Release 3.4
Table of Contents
1.0 Overview ....................................................................................................................3
1.1 General Description....................................................................................................3
1.1.1 Advanced Features ....................................................................................................3
2.0 Port Structure .............................................................................................................4
2.1 Overview.....................................................................................................................4
2.1.1 Management Port.......................................................................................................4
2.1.2 Fiber Ports..................................................................................................................4
2.1.3 Backplane Ethernet Ports ..........................................................................................4
3.0 Installation Procedure ................................................................................................5
3.1 Overview.....................................................................................................................5
3.2 Configuring DIP-switches ...........................................................................................5
3.2.1 Board-Mounted Bank 1 Settings ................................................................................6
3.2.2 Board-Mounted Bank 2 Settings ................................................................................8
3.3 Installing Plug-in Modules and Connecting Cables ....................................................9
3.4 Configure the Module via Command Line Interface .................................................10
3.4.1 Setting IP and Control Preferences..........................................................................12
3.4.2 Setting SNMP Preferences ......................................................................................15
3.4.3 Enabling/Disabling Soft-switch Reload.....................................................................18
3.4.4 Access the 2FXM2 Remotely...................................................................................19
3.5 Verify Operation........................................................................................................21
4.0 Detailed Module Configuration.................................................................................22
4.1 Overview...................................................................................................................22
4.2 Module Management Mode......................................................................................25
4.3 Port Configuration ....................................................................................................26
4.3.1 Port Access.............................................................................................................27
4.3.2 Bandwidth Control....................................................................................................27
4.3.3 Layer 2 Control Protocol Filter .................................................................................28
4.3.4 SFP Information .......................................................................................................29
4.3.5 802.3ah Parameters .................................................................................................30
4.3.6 802.3ah Events .......................................................................................................33
4.3.7 Port VLAN ................................................................................................................34
4.3.8 Tagged VLAN...........................................................................................................36
4.3.9 VLAN Membership Table .........................................................................................38
4.3.10 cNode Loopback ......................................................................................................41
4.3.11 Port Statistics ...........................................................................................................42
5.0 2FXM2 Specifications...............................................................................................43
6.0 Troubleshooting Guide.............................................................................................44
6.1 Overview...................................................................................................................44
6.1.1 Power Issues............................................................................................................44
6.1.2 Fiber Issues..............................................................................................................44
7.0 Warranty...................................................................................................................45
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1.0 OVERVIEW
This document describes the installation and configuration of the iConverter 2FXM2 standalone Network
Interface Device and plug-in modules. The difference between the module types are indicated using the
following legend throughout this User Manual:
- Standalone
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- Plug-In
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1.1 GENERAL DESCRIPTION
The Omnitron iConverter® 2FXM2 Network Interface Device (NID) with integrated management provides
Fast Ethernet (100BASE-FX) fiber-to-fiber media conversion. It is also a managed optical switch that
functions as a fiber repeater performing the Three Rs: Retiming, Reamplification and Reshaping of the
fiber optic signal.
The 2FXM2 conforms to Ethernet in the First Mile (EFM) fiber standards to support Fiber-to-the-X (FTTX)
Metropolitan and Enterprise LAN networks. 2FXM2 NIDs are used to provide managed demarcation
points at the customer premises and network edge, offering Quality of Service and Bandwidth Control
(rate-limiting) capabilities.
The IP-based remote management of the 2FXM2 can be accessed by Omnitron’s NetOutlook® SNMP
Network Management Software, third-party SNMP clients and Telnet. The management IP address is
configured manually or as a DHCP client in the configuration menu. IP-less remote management is supported
via 802.3ah OAM or Secure OAM protocol. A menu-driven CLI is accessible via Telnet, serial console
port, or a modem connection to the serial console port.
IMPORTANT
This manual provides information on the installation and configuration of the module using the command
line interface (serial console). For ongoing network management, Omnitron Systems recommends
NetOutlook, an SNMP-based Network Management Software.
NetOutlook provides an efficient, user-friendly way to configure, monitor and manage devices installed
on a single network or on a series of networks by providing an intuitive graphical display with real-time
status and alarm (trap) information. The user can easily manage iConverter equipment on a large
Enterprise network or Metropolitan Area network (MAN) from a single location without the need of
additional resources.
The firmware of the Network Management Module (NMM) and NetOutlook must be the same or
greater than the firmware on the 2FXM2 for the module to be managed.
1.1.1 Advanced Features
The 2FXM2 features Port VLAN, T ag VLAN, Provider VLAN and QoS prioritization which are defined in
the IEEE 802.1Q, 802.1ad and 802.1p specifications. Ethernet V irtual Connections can be configured with
Provider VLAN to support E-Line and E-LAN connections on Metro Ethernet Networks.
Access to the management control can be restricted with the Port VLAN and Tag VLAN features, helping
to prevent Denial-Of-Service (DoS) and unauthorized management access.
Other advanced features include:
• Bandwidth Control (Rate Limiting) • Layer 2 Control Protocol (L2CP) Filter
• Port Access Control • 802.3ah OAM and Extensions
• cNode Level 1 Agent • SNMPv1, SNMPv2c, SNMPv3
Refer to the appropriate sections for configuration information.
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2.0 PORT STRUCTURE
2.1 OVERVIEW
The front panel of the 2FXM2 provides access to the management (serial console) and fiber ports. The
SFP fiber ports support 100BASE-FX transceivers. The plug-in module features two additional Ethernet
ports for connectivity via the chassis backplane.
2.1.1 Management Port
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The 2FXM2 features a Serial RS-232 Console Port (aka Craft Interface) which can be connected to a
computer for initial setup and configuration. The Serial Console Port is accessed through the mini DIN-6
female DCE interface. Connect the interface to a computer’s DB-9 serial port using the mini DIN-6 male
to DB-9 female cable adapter (Part # 8082-0), which is included with the 2FXM2.
An optional DB-9 male to female straight-through serial cable is available for extension (Part # 8081-3).
2.1.2 Fiber Ports
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The fiber interfaces support the 100BASE-FX protocol. The fiber interfaces operate in manual mode and
support half or full duplex operation. The fiber ports can be enabled or disabled via network management.
A port disabled with the Port Access Control feature will still connect and allow 802.3ah OAM or IP-less
(secure) OAM communication, but blocks normal data traffic.
2.1.3 Backplane Ethernet Ports
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The plug-in module supports two additional 10/100Mbps Ethernet Backplane Ports. The Backplane Ports
A and B allow Ethernet data connectivity between adjacent modules in an iConverter chassis. The two
backplane ports can be disabled or enabled via a DIP-switch or network management.
The iConverter 19-Module, 5-Module, 2-Module and 1-Module Redundant Chassis backplanes provide
ethernet data connectivity between adjacent slots or ports. The A and B backplane ports connect the slots
as illustrated.
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“A” Data bus “B” Data bus
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3.0 INST ALLA TION PROCEDURE
19-Module Chassis
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iConverter
byOmnitron Systems Technology, Inc.
™
3.1 OVERVIEW
The following steps outline the installation and configuration procedures for the 2FXM2. Refer to the
specified sections for detailed instructions.
• Configure DIP-switches (Section 3.2)
• Installing the Module and Connecting Cables (Section 3.3)
• Configure Module via Command Line Interface (Section 3.4)
• Verify Operation (Section 3.5)
When the setup and configuration procedures are completed, the 2FXM2 has been configured with the
basic setup requirement for standard operation. To configure the module with additional features, see
Section 4.0, “Detailed Module Configuration”.
3.2 CONFIGURING DIP-SWITCHES
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The 2FXM2 plug-in module has two board-mounted banks of DIP-switches. The standalone unit has one
bank of DIP-switches. The location of the DIP-switches are illustrate below.
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Switch 1
Switch 8
Switch 1
Switch 8
Bank 2
Bank 1
Left
Right
DIP-switch Locations
3.2.1 Board-Mounted Bank 1 Settings
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DIP-switch Bank 1 is available on both the plug-in and standalone modules. The table indicates the position
of the switch; Left/Down or Right/Up. As indicated in the DIP-switch location diagram, Left and Right
refers to the plug-in module and Down and Up refers to the standalone module.
(Left/Right)
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Switch
SW1
SW2
SW3
SW4
SW5
SW6 - SW8 See Link Mode DIP-Switch Table in Section 3.2.1.6
Left/Down
(Factory Default)
Off:
Pause Disable
FDX:
Fi ber Po rt 1 Full-Duple x
Reserved Reserved
Reserved Reserved
FDX:
Fi ber Po rt 2 Full-Duple x
(Up/Down)
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Right/Up
On:
Pause Enable
HDX:
Fiber Port 1 Half-Duplex
HDX:
Fiber Port 2 Half-Duplex
3.2.1.1 SW1 - Pause Disable/Enable “Off/On”
Pause operation is based on the Pause Disable/Enable DIP-switch setting. Setting the Pause DIP-switch to
the “Off” position (factory default) forces the port to operate in No Pause mode. Setting the Pause
DIP-switch to the “On” position allows the port to operate in Symmetrical Pause mode.
3.2.1.2 SW2 - Fiber Port 1 Full/Half-Duplex “FDX/HDX”
When the DIP-switch is in the Full Duplex “FDX” position (factory default), the fiber port will facilitate a
connection that supports Full-Duplex operation. Setting this DIP-switch to Half-Duplex “HDX” facilitates
a connection that supports only Half-Duplex.
3.2.1.3 SW3, SW4 - Reserved
These DIP-switches are for factory use only .
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NOTE: DIP-switches marked Reserved must be kept in the Left (factory default) position.
3.2.1.5 SW5 - Fiber Port 2 Full/Half Duplex “FDX/HDX”
When the DIP-switch is in the Full Duplex “FDX” position (factory default), the fiber port facilitates a
connection that supports Full-Duplex operation. Setting this DIP-switch to Half-Duplex “HDX” facilitates
a connection that supports only Half-Duplex.
3.2.1.6 SW6, SW7, SW8 - Link Modes
These three DIP-switches configure the link mode settings. The following table details possible Link Mode
DIP-switch configurations.
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SW6 SW7 SW8 Result
Left Left Left Link Segment mode (LS)
Right Left Left Link Propagate mode (LP)
Left Right Left
Right Right Left
Left Left Right Symmetrical Fault Detect mode ( SFD)
RightLeftRightAsymmetrical LP P1 to P2 (ALP P1-P2)
Left Right Right Asymmetrical LP P2 to P1 (ALP P2-P1)
Right Right Right Asymmetrical RFD+LP P1 to P2
Remote Fault Detection mode p lus L ink
Segment mode (RFD+LS)
Remote Fault Detection mode p lus L ink
Propagation mode (RFD+LP)
SW6 SW7 SW8 Result
Down Down Down Link Segment mode (LS)
Up Down Down Link Propagate mode (LP)
Down Up Down
Up Up Down
Down Down Up Symmetrical Fault Detect mode (SFD)
Up Down Up Asymmetrical L P P1 to P2 (AL P P1-P2)
Down Up Up Asymmetrical LP P2 to P1 (A L P P2-P1)
Up Up Up Asymmetrical RFD+LP P1 to P2
Remote Fault Detection mo de p lus Li nk
Segment mode (RFD+LS)
Remote Fault Detection mo de p lus Li nk
Propagation mode (RFD+LP)
NOTE: Connecting two converters set to any of the RFD modes are illegal and will cause a “deadly
embrace” lockup.
NOTE: It is recommended to keep the LS setting (default) until initial configuration is complete.
For detailed information on the operation of the different Link Modes, download the application note
“iConverter Link Modes” available on Omnitron’s web page:
http://www.omnitron-systems.com/downloads.php
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3.2.2 Board-Mounted Bank 2 Settings
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DIP-switch Bank 2 is only available on the plug-in module.
Switch Left (Factory Default) Right
SW1 A-DS:
Backplane Port A Disabled
SW2 B-DS:
Backplane Port B Disabled
SW3 Reserved Reserved
SW4 M/SL:
Master/S la ve A uto-Select
SW5 - SW8 R eserved Reserved
3.2.2.1 SW1 - Backplane Port A Enabled “A-DS/A-EN”
A-E N:
Port A Enabled
B-EN:
Port B Enabled
SL:
Slave-Mode Only
When the DIP-switch is in the Left “A-DS” position (factory default), Backplane Port A of the 2FXM2 is
isolated from the chassis Backplane. When the DIP-switch is in the Right “A-EN” position, Backplane
Port A of the 2FXM2 is enabled. This port allows Ethernet Backplane connectivity to an adjacent module
via the chassis Backplane Port A. See the backplane illustrations in Section 2.1.3.
3.2.2.2 SW2 - Backplane Port B Enabled “B-DS/B-EN”
When the DIP-switch is in the Left “B-DS” position (factory default), Backplane Port B is isolated from the
chassis Backplane. When the DIP-switch is in the Right “B-EN” position, Backplane Port B is enabled.
This port allows Ethernet Backplane connectivity to an adjacent module via the chassis Backplane Port B.
See the backplane illustrations in Section 2.1.3.
3.2.2.3 SW4 - Master/Slave Auto-Select and Slave-Only “M/SL / SL
When multiple management modules such as the iConverter Network Management Module (NMM) and
the 2FXM2 (or multiple self-managed modules such as the 2FXM2) are installed in the same chassis, only
one management module can act as the chassis master. The master management module has the ability to
make changes to the settings of the other modules in the chassis, while the slave management modules
cannot make the changes. If an NMM is installed in the chassis, the NMM will always be the master,
otherwise the lowest slot number with a management module installed will become chassis master.
When this DIP-switch is in the Left “M/SL” position (factory default), the assignment of mastership is
automatically negotiated by the installed management modules. T o designate a specific management module
as the master when no NMM is installed in the chassis, set the DIP-switch on the master module to the Left
“M/SL” position, and set the other installed management modules’ DIP-switches to the Right “SL” position
to enable Slave-Only mode.
Only the chassis master can change configuration settings of other modules.
3.2.2.4 SW3, SW5, SW6, SW7, SW8 - Reserved
These DIP-switches are for factory use only .
NOTE: DIP-switches marked Reserved must be kept in the Left (factory default) position.
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3.3 INSTALLING PLUG-IN MODULES AND CONNECTING CABLES
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a. Carefully slide the module into an open slot in the chassis. Align the module with the installation
guides and ensure that the module is firmly seated against the backplane. Secure the module by fastening
the front panel thumbscrew (push in and turn clockwise to tighten) to the chassis front. Verify the
“Pwr” LED is ON (indicating the chassis is powered).
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a. The 2FXM2 standalone Network Interface Device (NID) is available in tabletop and wall-mounting
models. For wall-mounting, attach the NID to a wall, backboard or other flat surfaces. For tabletop
installations, place the unit on a flat level surface. Attach the rubber feet to the bottom of the NID to
prevent the unit from sliding. Make sure the unit is placed in a safe, dry and secure location.
T o power the unit using the AC/DC adapter, connect the AC/DC adapter to the AC outlet. Then connect
the barrel plug at the end of the wire on the AC/DC adapter to the 2.5mm DC barrel connector (center positive) on the unit. Confirm that the unit has powered up properly by checking the power status LED
located on the front of the unit.
To power the unit using a DC power source, prepare a power cable using a two-conductor insulated
wire (not supplied) with a 14 AWG gauge minimum. Cut the power cable to the length required. Strip
approximately 3/8 of an inch of insulation from the power cable wires. Connect the power cables
to the 2FXM2 standalone unit by fastening the stripped ends to the DC power connector.
Connect the power wires to the DC power source. The Power LED should indicate the presence of
power.
WARNING: Note the wire colors used in making the positive and negative connections. Use the
same color assignment for the connection at the DC power source.
NOTE: If mounting with a safety ground attachment, use the safety ground screw at the r ear of
the unit.
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b. Insert the SFP Fiber transceivers into the Port 1 and Port 2 SFP receptacles on the 2FXM2.
NOTE: The release latch of the SFP Fiber transceiver must be in the closed (up) position before
insertion.
c. Connect the appropriate multimode or single-mode fiber cable to the fiber port of the installed module.
It is important to ensure that the transmit (Tx) is attached to the receive side of the device at the other
end and the receive (Rx) is attached to the transmit side. When using single-fiber (SF) media converter
models, the Tx wavelength on one end has to match the Rx wavelength on the other. Based on this
guideline, single fiber SFP fiber transceiver models must be used in pairs, such as the 7014-1 matched
with the 7015-1.
NOTE: In order to support Remote OAM Management Mode, Port 1 of the 2FXM2 must be
connected to the Port 1 on the 2FXM2 or 10/100M2 link partner.
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3.4 CONFIGURE THE MODULE VIA COMMAND LINE INTERF ACE
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To configure, attach the 2FXM2 to a DB-9 serial (RS-232) equipped computer with terminal emulation
software such as HyperT erminal. The 2FXM2 Serial Console Port (DCE) is a mini DIN-6 female connector
which can be changed to a DB-9 connector with the included adapter (Part #8082-0). Attach the ends of a
serial cable to the serial port of the PC and the Serial Console Port of the 2FXM2. This is a standard
asynchronous serial interface. The pin-outs are illustrated below.
Serial Connector Pin Outs
Start HyperTerminal and select the correct COM Port in the HyperTerminal “Connect To:” window.
Set the PC’s serial port to the following:
Bits Per Second: 57,600
Stop Bits: 1
Data Bits: 8
Parity: NONE
Hardware Flow Control: NONE
Power the chassis containing the 2FXM2 module and press <ENTER> to bring up a command line prompt
on the attached PC.
The module is configured with the following defaults:
IP
IP Address: 192.168.1.220
IP Subnet Mask: 255.255.255.0
Passwords
Serial: No password assigned
FTP: No password assigned
Telnet: public
SNMPv1/v2c Communities
READ: public
WRITE: public
SNMPv3 Parameters
User 1 name (read only): guest
User 2 name (read/write): admin
User 1 Privacy pwd: publicguest User 1 Authen pwd: publicguest
User 2 Privacy pwd: privateadmin User 2 Authen pwd: privateadmin
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The Management Options screen will be displayed.
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Management Options iConverter, Serial Agent
Network Management
1: Chassis and Module Management
2: Set Module Identifier
Management Module Preferences
3: IP and Control Preferences
4: SNMP Preferences
5: Abandon Preference Changes
6: Save Preference Changes
7: Restore to Factory Defaults
8: Restart Management Module
9: Other Networking Features
Management Module Maintenance
10: Firmware Update
11: Set Date/Time
IP Address = 192.168.1.220
Chassis Number = 1
Enter Choice, (H)elp, E(x)it >
A new 2FXM2 module does not have a password, and will skip the Password Entry screen and go straight
to the Management Options screen. If a password has been set, the Password Entry screen will be displayed.
Type the password and press <ENTER>, the 2FXM2 will respond with the Management Options screen.
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Omnitron Systems Technology, Inc. iConverter, Serial Agent
Copyright 2001-2007 OST, Inc. Password Entry
-----------------------------------------------------------------------------Omnitron Systems Technology Technical Support: (949) 250-6510
140 Technology #500 Sales/Products: (800) 675-8410
Irvine, CA 92618 On the web at: www.omnitron-systems.com
------------------------------------------------------------------------------
IP Address 192.168.1.220
MAC 00:00:00:00:00:00
[xxxxxxxx]
Please enter the password >
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3.4.1 Setting IP and Control Preferences
An IP address is required for the SNMP manager to address the 2FXM2. The factory default setting is
192.168.1.220. The IP address can be configured manually or automatically as a DHCP client.
3.4.1.1 Setting IP Parameters Manually
To manually configure the IP address and control parameters, select 3 from the Management Options
screen. The IP and Control Preferences screen will appear.
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IP and Control Preferences Screen iConverter, Serial Agent
1: Set IP 192.168.1.220
2: Set Subnet Mask 255.255.255.0
3: Set Gateway 192.168.1.1
4: Chassis Number 1
5: Chassis Name (also sysName) 2FXM2
6: Enable/Disable TELNET Enabled
7: Enable/Disable FTP Disabled
8: Enable/Disable Soft Switch Reload Disabled
9: TELNET Password *****
10: FTP Password
11: Serial Password
Enter Choice, Management Options Screen(0), (H)elp, E(x)it >
To configure the IP address of the 2FXM2, select 1 at the IP and Control Preferences screen, and press
<ENTER>. Backspace over the existing value, type the new value (in x.x.x.x format), and press <ENTER>.
T o configure the subnet mask of the 2FXM2, select 2 at the IP and Control Preferences screen, and press
<ENTER>. Backspace over the existing value, type the new value (in x.x.x.x format), and press <ENTER>.
To configure the gateway of the 2FXM2, select 3 at the IP and Control Preferences screen, and press
<ENTER>. Backspace over the existing value, type the new value (in x.x.x.x format), and press <ENTER>.
To save the new values, select 0 and press <ENTER> to return to the Management Options screen, then
select 6 and press <ENTER> to Save Preference Changes.
3.4.1.2 Setting IP Parameters as DHCP Client
To configure the IP automatically as a DHCP client, select 9 from the Management Options screen. The
Other Networking Features screen will appear.
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Management Options iConverter, Serial Agent
Network Management
1: Chassis and Module Management
2: Set Module Identifier
Management Module Preferences
3: IP and Control Preferences
4: SNMP Preferences
5: Abandon Preference Changes
6: Save Preference Changes
7: Restore to Factory Defaults
8: Restart Management Module
9: Other Networking Features
Management Module Maintenance
10: Firmware Update
11: Set Date/Time
IP Address = 192.168.1.220
Chassis Number = 1
Enter Choice, (H)elp, E(x)it > 9
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Other Networking Features Screen iConverter, Serial Agent
1: Enable/Disable DHCP Client Disabled
2: Enable/Disable Keep Alive Trap Disabled
3: Keep Alive Trap interval (10-600 secs) 10
4: Enable/Disable SW1 Switch Block Enabled
5: Serial Baud Rate 57600 bps
Enter Choice, Management Options Screen(0), (H)elp, E(x)it >
To enable DHCP client, select 1 at the Other Networking Features screen and follow the screen prompts
to enable DHCP.
To save the new values, select 0 and press <ENTER> to return to the Management Options screen, then
select 6 and press <ENTER> to Save Preference Changes.
3.4.1.3 Setting the Chassis Number and Name
A Chassis Name, or sysName, can be assigned for identification of the 2FXM2 in the SNMP client. The
name can be any 1-32 character alphanumeric string.
The Chassis Number can remain as 1 (factory default) when the 2FXM2 is installed without an iConverter
NMM in the same chassis. When the 2FXM2 is installed in the same chassis as an NMM, then the 2FXM2 must
be set to the Chassis Number of the NMM.
T o set the Chassis Number , select 4 at the IP and Control Preferences screen, press <ENTER> and follow
the instructions to enter the chassis number.
To set the Chassis Name, select 5 at the IP and Control Preferences screen, press <ENTER> and follow
the instructions to enter the chassis name.
NOTE: When the NMM is installed into the chassis and is set to Remote OAM, the chassis number
of the 2FXM2 is automatically assigned by the NMM.
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IP and Control Preferences Screen iConverter, Serial Agent
1: Set IP 192.168.1.220
2: Set Subnet Mask 255.255.255.0
3: Set Gateway 192.168.1.1
4: Chassis Number 1
5: Chassis Name (also sysName) 2FXM2
6: Enable/Disable TELNET Enabled
7: Enable/Disable FTP Disabled
8: Enable/Disable Soft Switch Reload Disabled
9: TELNET Password *****
10: FTP Password
11: Serial Password
Enter Choice, Management Options Screen(0), (H)elp, E(x)it >
To save the new values, select 0 and press <ENTER> to return to the Management Options screen, then
select 6 and press <ENTER> to Save Preference Changes.
3.4.1.4 Setting 2FXM2 Passwords
The 2FXM2 is shipped from the factory without password protection on the Serial Console Port. It is
highly recommended that the network administrator set a password in order to prevent unauthorized access
to the unit. The password can be any 1-32 character alphanumeric string.
The 2FXM2 is shipped from the factory with Telnet enabled and FTP disabled. From the IP and Control
Preferences screen, select 6 to enable or disable Telnet, and select 7 to enable or disable FTP.
To set the password for Telnet access, select 9 at the IP and Control Preferences screen, press <ENTER>
and then follow the screen prompts to enter and verify the password. The default password for Telnet
access is “public”.
To set the password for FTP access, select 10 at the IP and Control Preferences screen, press <ENTER>
and then follow the screen prompts to enter and verify the password.
T o set the password for serial access, select 11 at the IP and Control Preferences screen, press <ENTER>
and then follow the screen prompts to enter and verify the password.
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