NBase Communications NH2001M User manual

10/100 Connectivity Switch
MegaSwitch EZ
NH 2001M
INSTALLATION
AND
USER GUIDE
ML41931
Rev. 1.00
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Standards Compliance
UL 1950; CSA 22.2 No 950; VCCI; FCC Part 15 Class A; CE-89/336/EEC, 73/23/EEC
FCC Notice
WARNING: This equipment has been tested and found to comply with the limits for a Class A digital device, pur-
suant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inter-
ference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radi-
ate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harm-
ful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
The user is cautioned that changes and modifications made to the equipment without approval of the manufacturer
could void the user’s authority to operate this equipment
It is suggested that the user use only shielded and grounded cables when appropriate to ensure compliance with FCC
Rules.
CE Mark
The CE mark symbolizes compliance with the EMC directive of the European Community. Such marking is indica-
tive that the specified equipment meets or exceeds the following technical standards:
•EN 55022 - “Limits and Methods of Measurement of Radio Interference Characteristics of Information
Technology Equipment”
•EN 50082-1 - “Electromagnetic compatibility -- Generic immunity standard Part 1: Residential, commercial and
light industry”
•IEC 1000-4-2 - “Electromagnetic compatibility for industrial-process measurement and control equipment
Part 2: Electrostatic discharge requirements” -- Severity level 3
•IEC 1000-4-3 - “Electromagnetic compatibility for industrial-process measurement and control equipment
Part 3: Radiated electromagnetic field requirements” -- Severity level 2
•IEC 1000-4-4 - “Electromagnetic compatibility for industrial-process measurement and control equipment
Part 4: Electrical fast transient/burst requirements” -- Severity level 2
• CISPR 22 - Radiated and Line-conducted Class A
•EN 60950 - ITE Safety
A “Declaration of Conformity”, in accordance with the above standards, has been made and is on file at NBase
Communications Ltd.
VCCI
This equipment is in the 2nd Class category (information equipment to be used in a residential area or an adjacent
area thereto) and conforms to the standards set by the Voluntary Control Council For Interference by Information
Technology Equipment aimed at preventing radio interference in such residential area.
When used near a radio or TV receiver, it may become the cause of radio interference. Read the instructions for
correct handling.
ATTENTION This product contains no user-serviceable parts. Unauthorized intervention
may void the warranty.
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TABLE OF CONTENTS
INTRODUCTION .................................................................................1
Features.........................................................................................1
APPLICATIONS..................................................................................2
INSTALLATION AND SETUP ............................................................4
Installing the NH 2001M ................................................................4
Rack Mounting...............................................................................4
Front Panels ..................................................................................5
Panel Descriptions.........................................................................6
Power Connection .........................................................................6
Network Connections ....................................................................7
Connecting the Ethernet Devices ..................................................8
TROUBLESHOOTING........................................................................9
TECHNICAL SPECIFICATIONS .......................................................11
Part II
OVERVIEW .........................................................................................13
NETWORK MANAGEMENT SYSTEMS ............................................14
ACCESSING THE SNMP AGENT......................................................15
Console Management....................................................................15
Setting Up and Starting the Local Console....................................15
Configuring the SNMP Agent.........................................................16
Logging into the Command Line Interface.....................................16
Setting the IP Address ...................................................................17
Testing the Installation...................................................................18
Accessing the Command Line Interface Remotely........................18
USING THE COMMAND LINE INTERFACE......................................19
Features of the Command Line Interface ......................................19
Entering Commands ......................................................................19
Command Line Interface Command Structure ..............................23
Console Commands ......................................................................24
help-kbd.....................................................................................24
banner .......................................................................................24
clear...........................................................................................24
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login...........................................................................................24
logout.........................................................................................25
set-page ....................................................................................25
set-prompt .................................................................................25
set-attr-prompt...........................................................................25
set-attr-msg ...............................................................................25
set-attr-text ................................................................................26
set-passwd ................................................................................26
System Commands .......................................................................27
sys-stat ......................................................................................27
get-stst-level ..............................................................................27
set-stst-level ..............................................................................28
warm-reset ................................................................................28
cold-reset...................................................................................28
get-last-err .................................................................................28
init-nvram...................................................................................28
get-sw-file..................................................................................28
set-sw-file ..................................................................................29
set-tftp-srvr ................................................................................29
get-tftp-srvr ................................................................................29
set-tftp-mode .............................................................................29
get-tftp-mode.............................................................................29
sw-dnld......................................................................................29
set-fg-param ..............................................................................30
start-fg .......................................................................................30
stop-fg .......................................................................................30
IP Commands ................................................................................31
IP Configuration .............................................................................31
get-ip .........................................................................................31
set-ip..........................................................................................31
get-ip-cfg ...................................................................................32
set-ip-cfg....................................................................................32
clear-ip-cfg.................................................................................33
get-gatew...................................................................................33
set-gatew...................................................................................33
get-arp-tbl..................................................................................34
add-arp-entry.............................................................................34
del-arp-entry..............................................................................34
ping............................................................................................35
ping-stop....................................................................................37
NBase Communications
NH2001M
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SNMP Commands .........................................................................38
SNMP Community String Commands ...........................................38
get-comm ..................................................................................38
set-comm...................................................................................38
SNMP Trap Message Commands .................................................39
get-auth .....................................................................................39
set-auth .....................................................................................39
get-traps ....................................................................................39
add-trap .....................................................................................40
del-trap ......................................................................................40
get-rmon-state...........................................................................40
Switching Database Commands....................................................41
Learning Table...............................................................................42
get-lt-entry .................................................................................42
get-lt-16 .....................................................................................43
find-lt-addr .................................................................................44
del-lt-entry .................................................................................45
del-lt-addr ..................................................................................45
add-lt-entry ................................................................................46
get-lt-age ...................................................................................46
set-lt-age ...................................................................................46
Port Monitoring ..............................................................................47
set-mon-port ..............................................................................47
monitor ......................................................................................47
stop-mon ...................................................................................47
get-nv-mon ................................................................................47
save-mon...................................................................................47
clear-nv-mon .............................................................................47
Port Configuration Commands ......................................................48
get-port-cfg................................................................................48
set-port-dplex ............................................................................48
set-speed-sel.............................................................................49
set-port-state .............................................................................49
Switching Statistics Commands.....................................................50
clr-cnt.........................................................................................50
get-eth-cnt .................................................................................50
get-colls-cnt ...............................................................................51
get-rmon-cnt ..............................................................................51
get-sdist-cnt...............................................................................51
get-mgm-brcnt ...........................................................................52
NH2001M
NBase Communications
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Spanning Tree Commands............................................................53
get-stp .......................................................................................53
set-stp........................................................................................53
get-st-bcfg .................................................................................53
get-st-syscfg..............................................................................53
get-st-pcfg .................................................................................53
set-br-prio ..................................................................................54
set-br-maxage ...........................................................................54
set-br-hellot ...............................................................................54
set-br-fwdel................................................................................54
set-prt-prio .................................................................................55
set-prt-enb .................................................................................55
set-prt-pcost ..............................................................................55
Command Line Reference.............................................................56
USING AN SNMP MANAGER............................................................59
Configuring the NH 2001M with an SNMP Agent..........................59
Global Setup ..................................................................................59
IP Setup ........................................................................................60
SNMP Setup ..................................................................................61
TROUBLESHOOTING........................................................................62
APPENDIX A - SOFTWARE DOWNLOADING..................................63
APPENDIX B - SYSTEM DEFAULT VALUES ..................................64
NBase Communications
NH2001M
This document and the information contained herein are proprietary to NBase and are furnished to
the recipient solely for use in operating, maintaining and repairing NBase equipment. The information
within may not be utilized for any purpose except as stated herein, and may not be disclosed to third
parties without written permission from NBase. NBase reserves the right to make changes to any
technical specifications in order to improve reliability, function or design.
©1997 NBase Communications ML41931 Rev. 1.00 09.97
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NH2001M
NBase Communications
INTRODUCTION
The NBase NH2001M switches are stand alone, dual port Ethernet/Fast
Ethernet units suitable for a variety of connectivity applications. Serving as a
cost-effective means for enabling 10/100Mbps and 100/100Mbps switching,
the series extends the diameter of Fast Ethernet networks up to 110 km.
The NH2001M is available in both a UTP and a F/O version. Each copper
port on the NH2001M switches offers IEEE standard NWay auto-negotiation
and is configurable for either half duplex, for a 10/100Mbps shared connec-
tion, or full duplex, for a 20/200Mbps point-to-point collision-free connection.
Each fiber port is configurable for a 100Mbps half/full duplex connection.
The NH 2001M is managed through MegaVision, the comprehensive NBase
NMS, any SNMP-compatible NMS, or through the CLI commands. The
switch utilizes self-learning of network addresses, and filters local traffic, col-
lisions and error packets.
Superior engineering, versatility, compact design and flexible media choices
all contribute to the outstanding performance of the NH2001M switches.
Features
Standards Complies with IEEE 802.3 and IEEE 802.3u
standards
Connectors UTP, multimode or singlemode DSC connectors
Distances Up to 110km over singlemode fiber
Duplex modes Full/Half duplex operation on all ports and speeds
Auto-speed sensing Automatic speed configuration (UTP only)
Versatility Plug-and-play installation and support for all
network operating systems and protocols
Diagnostics Status LEDs depict switch operations for easy
maintenance
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NBase Communications
NH2001M
APPLICATIONS
Figures 1 to 3 illustrate some of the various application possibilities of the
NH2001M Ethernet to Fast Ethernet switches. Connections can include
10Mbps and 100Mbps servers, a Fast Ethernet backbone, 10 or 100Mbps
hubs or individual stations, all functioning in half/full duplex mode.
Connectivity is possible over 10Base-T/100Base-TX UTP and 100Base-FX
fiber. The various fiber modules offer distance extensions in a 2km to 110km range.
Figure 1: Application possibilities - NH 2001MTP
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NH2001M
NBase Communications
Figure 2: Application possibilities - NH 2001MFO
One SM Fiber Port/ One Copper Port
Figure 3: Application possibilities - Dual Fiber NH 2001MFO
Left Port - MM Connection; Right Port - SM Connection
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NBase Communications
NH2001M
INSTALLATION and SETUP
The NH 2001M can operate as a stand-alone unit or in conjunction with any of
NBase’s other Ethernet offerings. The managed version can be controlled
through NBase MegaVision software, or any SNMP-compatible NMS, as well
as through CLI.
Installing the NH 2001M
This section outlines the installation and operation of the NH 2001M.
The NH 2001M comes with 19” rack-mounting for two units. However, it can
be placed in either a rack mount, using the enclosed rack-mount brackets, or
on a secure flat surface. Ensure that the unit is within reach of the necessary
connections (i.e. power outlet, Ethernet connections, and, if the NH 2001M
will be monitored via the serial port, a PC or UNIX workstation). The unit is
powered by a wide-range power supply for either 110 or 220 VAC operation.
WARNING Free air flow must be maintained in order to permit adequate
cooling of the unit. All FAN holes MUST be unobstructed.
Rack Mounting
If rack-mounted units are installed in a closed or multi-rack assembly, they
may require further evaluation by Certification Agencies. The following
items must be considered:
1. The ambient temperature within the rack may be greater than room
ambient temperature. Installation should be such that the amount of air
flow required for safe operation is not compromised. The maximum
temperature for equipment in this environment is 40°C. Consideration
should be given to the maximum rated ambient temperature.
2. Installation should be such that a hazardous stability condition is not
inadvertently created due to uneven loading.
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NH2001M
NBase Communications
Front Panels
The front panels of the NH 2001M modules are illustrated below. Following
are explanations of the components, LEDs and their functions. A sticker on
the back panel of each NH 2001MFO module identifies the fiber port(s) as
multimode or singlemode fiber. In addition, a sticker on the front panel of
each dual-fiber NH 2001MFO module identifies the left port as multimode
and the right port as singlemode fiber.
Figure 4: Front Panel View NH 2001MTP
Figure 5: Front Panel View NH 2001MFO
Figure 6: Front Panel View NH 2001MFO
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Panel Descriptions
1 Copper Port (NH 2001MTP) With RJ-45 connector
F/O Port (NH 2001MFO) With DSC connector
2, 4 LEDs for Items 1 and 5
RX Data is being received from a connected hub or
NIC card
LINK Indicates connection to another switch, a hub or
NIC
COL/FD Bi-color LED: (yellow) port is in collision state/
(green) port is configured for full duplex mode
100 Port is configured for 100Mbps (UTP port only)
3 DB-9 Connector RS-232 connection for management through CLI
5 Copper Port With RJ-45 connector
Power Connection
The power cord is the main disconnect device. It should be plugged into an
easily accessible outlet. A built-in power supply automatically adjusts to any
outlet providing between 90 VAC and 264 VAC at 50/60 Hz.
For a 115 volt configuration, the power cord to be used is minimum type SJT
(SVT) 18/3, rated 250 Volts AC, 10 Amps with a maximum length of 15 feet.
One end is terminated in an IEC 320 attachment plug, the other in a NEMA 5-
15P plug.
The power cord to be used with a 230 Volt configuration is minimum type
SJT (SVT) 18/3, rated 250 Volts AC, 10 Amps with a maximum length of 15
feet. One end is terminated in an IEC 320 attachment plug. The other end is
terminated as required by the country where it will be installed.
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NBase Communications
NH2001M
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Le cable de transport d’energie que doit etre utilisé la configuration 230 Volts est le
type minimum SJT (SVT) 18/3, nominal 250 Volts AC, 10 Amps, 4.5m long maximum.
Un bout est raccorde comme exige par le pays ou il sera utilisé.
Das Netzkabel ist das hauptsachliche Diskonnektionsmittel, es sollte in eine leicht erre-
ichbare steckdos gesteckt werden. Das Netzkabel kann mit einer 230 Volts
Konfiguration verwonder werden vom typ: Minimum VDE or HAR, 3 X 1.00 mm2, 250
VAC, 10 Amps, maximal 4.5m long. Ein Ende ontspriche dem Stecker IEC 320. Das
andere Ende entspricht den Anfoderungen des entsprechenden Landes.
Input Supply
Check nameplate ratings to assure there is no overloading of supply circuits
that could have an effect on overcurrent protection and supply wiring.
Grounding
Reliable earthing of this equipment must be maintained. Particular attention
should be given to supply connections when connecting to power strips, rather
than direct connections to the branch circuit.
Network Connections
The cable connections to the 10/100Base-TX ports are over UTP/STP
Category 5 cable. Cable length is limited to 100 meters on each port. STP
cable carries a higher quality of signal and is less sensitive to environmental
noise. The cable connections to the 100Base-FX ports are fiber optic.
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NH2001M
NBase Communications
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Connecting the Ethernet Devices
The 10/100Base-TX and 100Base-FX ports on the NH 2001M are designed to
be connected directly to a server or PC, using a standard straight through patch
cable. In order to cascade switches or connect a hub to the switch, a crossover
cable must be used.
Figure 5: Straight cable connection between an NH 2001M and a
server/PC (MDI)
Figure 6: Crossover cable connection between an NH 2001M and
another NH 2001M/hubs (MDI-X)
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NBase Communications
NH2001M
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TROUBLESHOOTING
The NH2001M are highly reliable units. However, if operating problems
occur, follow the troubleshooting steps below. If you find that the problem
persists, contact your local NBase representative.
1. Symptom None of the LEDs lights or blinks.
Cause The module is defective.
Action Replace the module.
2. Symptom The LINK LED does not light where:
Copper Port
a) The port is configured through software for 10Mbps, no
auto-speed sensing, with a connection to a 10Mbps PC adaptor.
b) The port is configured through software for 100Mbps, no
auto-speed sensing, with a connection to a 100Mbps PC adaptor.
c) The port is configured through software for 10Mbps, no
auto-speed sensing, with a connection to a 10Mbps hub.
d) The port is configured through software for 100Mbps, no
auto-speed sensing, with a connection to a 100Mbps hub.
Cause a to d) Cable is not suitable or not connected securely.
Action Check cable connections in all four cases.
Fiber Port
a) The NH2001MFO port is connected to the F/O port of any
100Mbps hub or switch.
Cause a) F/O cable is not connected securely.
b) NH2001M unit is defective.
Action a) Check cable connections.
b) Replace the NH2001MFO unit.
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NH2001M
NBase Communications
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3. Symptom Copper port is configured through software to
100Mbps, half/full duplex; 100 LED does not light.
Cause a) 100 LED is non-functional.
Action a) Replace the unit.
4. Symptom COL/FD LED does not light Green where
copper/fiber port is configured through software
to full duplex (with/without auto-negotiation).
Cause a) COL/FD LED is non-functional.
Action a) Replace the unit.
If you encounter any situations or problems you cannot solve, obtain, if
possible, the following information:
•The serial number of your switch, the HW/SW versions, and its hardware
address
•The configuration of the equipment being interfaced with the switch
•The sequence of events leading up to your problem
•Troubleshooting procedures you have already followed
After compiling the above information, contact your local NBase representa-
tive or a Customer Service Representative. In addition, if you have specific
questions about your network configuration, or have a particularly difficult
network, please call our technical support.
Tel: [phone] or (972) 4-993-6257
Fax: [phone]
E-mail: [email protected]
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NBase Communications
NH2001M
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TECHNICAL SPECIFICATIONS
Compatibility IEEE 802.3; IEEE 802.3u (Fast Ethernet Standard)
Optical
NH2001MFO/FOR Model FO/M FO/S1 FO/S2 FO/SX FO/SY FO/SZ
Distances (km) 0 - 2 0 - 18 17 - 40 40 - 60 45 - 85 85 -110
Fiber Mode MM SM SM SM SM SM
Wavelength 1300 1300 1300 1300 1300 1550
Fiber Attenuation (dB) 3 0.4 0.4 0.4 0.4 0.2
Optical Power Budget (dB) 11 to 16 11 to 16 20 to 23 27 to 33 35 to 38 33 to 37
Connectors
UTP RJ-45
Fiber DSC multimode / singlemode
Electrical
Voltage 100 - 240 VAC
Frequency 50 - 60 Hz
Current 1 amp max at 220V
Diagnostics
RX Green ON indicates receive data from a connected hub or NIC card
LINK Green ON when another 10Base-T hub or NIC is connected to the port
COL / FD Yellow/Green Bi-color LED indicates (Yellow) port is in a collision state /
(Green) port is configured for full duplex communication
100 (UTP) Green ON indicates port configured for 100Mbps
Physical
H x W x D 1U x 205 x 251 mm 1.75” x 8.07” x 9.88”
Weight 1 kg 2.25 lb
Mounting 19” rack-mounting for up to 2 units
Environment
Operating Temperature 0°C to 40°C 32°F to 104°F
Storage Temperature -10°C to 50°C 14°F to 122°F
Humidity 85% maximum, non-condensing
Standards Compliance UL-1950; CSA 22.2 No 950; VCCI; FCC Part 15 Class A;
CE - 89/336/EEC, 73/23/EEC
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NBase Communications
NH2001M
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NH2001M
NBase Communications
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NH 2001M
ADMINISTRATIVE
INTERFACE
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