Copyright PLANET Technology Corp. 2003.
Contents subject to revision without prior notice.
PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong
to their respective owners.
Disclaimer
PLANET Technology does not warrant that the hardware will work properly in all environments
and applications, and makes no warranty and representation, either implied or expressed, with
respect to the quality, performance, merchantability, or fitness for a particular purpose.
PLANET has made every effort to ensure that this User’s Manual is accurate; PLANET
disclaims liability for any inaccuracies or omissions that may have occurred.
Information in this User’s Manual is subject to change without notice and does not represent a
commitment on the part of PLANET. PLANET assumes no responsibility for any inaccuracies
that may be contained in this User’s Manual. PLANET makes no commitment to update or keep
current the information in this User’s Manual, and reserves the right to make improvements to
this User’s Manual and/or to the products described in this User’s Manual, at any time without
notice.
If you find information in this manual that is incorrect, misleading, or incomplete, we would
appreciate your comments and suggestions.
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 when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the Instruction manual, may cause harmful
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.
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.
Revision
PLANET Managed Gigabit Ethernet Switch User's Manual
FOR MODELS: WGSW-14020
Check the contents of your package for following parts:
l WGSW-14020.
l CD-ROM.
l Quick Installation Guide
l Power cord.
l 19” rack-mount brackets.
l RS-232 cable.
If any of these pieces are missing or damaged, please contact your dealer immediately, if
possible, retain the carton including the original packing material, and use them against to
repack the product in case there is a need to return it to us for repair.
1.2 About the Switch
WGSW-14020 is a powerful, high-performance 14G+2slot 10/100/1000Mbps Fast
Ethernet and Gigabit managed switch with fourteen 10/100/1000Mbps ports and two
slide-in slot. The available modules including 10/100/1000Base-T, 1000Base-SX and
1000Base-LX. It is ideal for backbone connection to other workgroup products.
WGSW-14020 provide switch stacking function to manage up to 8 switches by single IP
address. Through its proprietary management bus using standard RJ-45 cable, the
distance between stacked switches can be up to 800m. The management bus traffic is
separated from the network ports, ensuring heavy network loading not affect management
tasks. You can manage up to 128 Gigabit Ethernet ports by just an IP address.
With much powerful software capability, the device could be managed by console, telnet
and the web. SNMP MIB II, Bridge MIB and enterprise private MIB are also supported to
get the maximum management functionality. This is much useful for system manager to
monitor the system efficiently. Moreover, the rich diagnostic LEDs also provide a good
way for troubleshooting. The standard IEEE 802.1Q with VLAN tagging feature makes
logically separating nodes easier with up to 255 VLAN groups allowed. Port trunking is
also supported with up to 8 trunk groups on single switch. To ease network
troubleshooting by sniffer software, WGSW-14020 also supports port mirror to duplicate
up to 2 ports’ transmitting and receiving packets to specified sniffer port.
1.3 Features
w 14 port 10/100/1000Base-T and 2 slot for 1000Base-T or 1000Base-SX/LX module
w 32Gbps switch fabric
w Provide 4K MAC address entries
w The whole switching cluster could stack up to 8 sets and management by single IP
w Proprietary management bus extend up to 800m for management stacking
w Complies with IEEE 802.3x, full-duplex flow control, IEEE 802.1D Spanning Tree
w Configurable through console, Telnet, Web and SNMP
w Support SNMP MIB II (RFC 1213), Bridge MIB (RFC 1493) and enterprise private MIB
w Port Trunking Support
w Port Mirroring for dedicated ports monitoring
w MDI/MDI-X auto-detection
1.4 Specifications
Model WGSW-14020
Network Ports 14 x RJ-45, 10/100/1000Base-T
Stack Ports 2 x RJ-45
Module slot 2, 1000Base-T, 1000Base-SX, 1000Base-LX
Console 1 x RS-232 DB-9
Stack ID selection Knob with 8 settings (0~7)
MAC address table size 4k
Switch Fabric 32Gbps
Transmission method Store-and-forward
Packet Buffer Memory 272K Bytes
LEDs System: PWR, Master, Status
Per port: ACT, 10, 100, 1000
Port Module: LNK, ACT
Stack: LNK
Cables 10Base-T: 2-pair UTP Cat. 3,4,5 up to 100m
100Base-TX: 2-pair UTP Cat.5, up to 100m
1000Base-T: 4-pair UTP Cat 5, up to 100m
1000Base-SX: 50/125 and 62.5/125 fiber-optic cable, up to 550m
1000Base-LX: 9/125 fiber optic cable, up to 10km
50/125 and 62.5/125 fiber-optic cable, up to 550m
Rack Mount 19” rack mount, 1U height
Dimension 440 x 285 x 44 mm
Operating Environment Temperature: 0~50 degree C (operating), -20~70 degree C
(storage)
Humidity: 0~90%, non-condensing
Power Supply 100~240VAC, 50~60Hz, auto-sensing
EMC/EMI FCC, CE
Management Interface Web, Console, Telnet and SNMP
Protocols and Standards IEEE 802.3 (Ethernet)
ndicate link status and traffic speed (10 for 10Mbps, 100 for
CHAPTER 2. HARDWARE INSTALLATION
This product series provide three different operating speeds – 10Mbps, 100Mbps, and
1000Mbps in the same switch and automatically distinguish the speed of incoming
connection.
This section describes the hardware features and installation of these Switches. For
easier management and control of the switch, familiarize yourself with its display
indicators, and ports. Front panel illustrations in this chapter display the unit LED
indicators. Before connecting any network device to the switch, read this chapter
carefully.
There are three choices of different modules for expansion:
l WGSW-D1GT: 10/100/1000Base-T module
l WGSW-D1SX: 1000Base-SX module
l WGSW-D1LX: 1000Base-LX module
2.1 Front Panel
The unit front panel provides a simple interface monitoring the switch.
GSW-1402S
WGSW-14020
LNK
MASTER
STATUS
PWRACT
12345678910111213141516
1000
STACK
100
LNK
10
INOUT
1234567891011121314
SWITCH ID
RESET
LNK
WGSW-14020 Switch front panel
LED indicators
PWR Green On: Power on
MASTER Green When this LED steady green, it means the device acts
competent leading role(Master), an indispensable essential for
system administrator to control and monitor whole system.
At the time one member of the cluster disconnected or new
member joined, the LED blinks. Soon, one and only one master
will be raised. You can refer to “SWITCH ID” for relative
information.
STATUS Green Blink: Run Time Error occurs
ACT Green Blink: There is traffic transverses the port
LNK
LNK – 15/16 Green On: Indicate the link status of network port on module
LNK STACK Green On: The switch is stacked to others
10
100
1000
Green On: I
100Mbps, 1000 for 1000Mbps)
Off: The switch is standalone or the stack link have problem
Intelligent 10/100/1000Mbps Ethernet Switch
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Stack ports
There are two stack ports on the front panel. One is IN and the other is OUT. When
stacked, the IN port should connect to the other switch’s OUT port and the OUT port
should connect to other switch’s IN out. You can just use normal Cat 5 or better cable with
RJ-45 connector to stack. Only straight-through UTP/STP cable can be used. There is no
Duplex Mode issue and the maximum distance between first and last switch is 800m.
SWITCH ID
Each switch on a stack must have a unique switch ID. There are eight degrees (0~7) in
the rotary switch. The switch with least switch ID will become master switch and the
others become slave. If master switch is fail or disconnected to the switch by stack port,
the switch with least switch ID will become master.
Reset button
At the middle of front panel, the reset button is designed for reboot the switch without turn
off and on the power.
Network ports
There are 14 10/100/1000Mbps RJ-45 (copper) ports on the front panel. The
auto-negotiation feature of the switch allows each port of the device running at one of the
following operation modes:
Speed Duplex Mode
Full Duplex 10Mbps
Half Duplex
Full Duplex 100Mbps
Half Duplex
1000Mbps Full Duplex
All ports supports MDI/MDI-X auto crossover capability that is the port can connect either
the PC or hub without crossover cable adjustment. Following are the summaries of
cabling required:
The rear panel of the switch indicates an AC inlet power socket, which accepts input
power from 100 to 240VAC, 50-60Hz, one RS-232 console port for setting up the switch
via a connection to a terminal or PC using a terminal emulation program, and two slide-in
slots for installing additional modules.
1516
CONSOLE
9600, 8, N, 1
100-240V AC
50-60Hz
WGSW-14020 Switch front panel
Slide-in slots
The two slide-in slots on the rear panel are reserved for following optional gigabit
modules. They can provide fat pipes for up linking to backbone or connecting to servers.
WGSW-D1SX
1000BASE-SX : WGSW-D1SX
WGSW-D1LX
1000BASE-LX : WGSW-D1LX
WGSW-D1GT
1000BASE-T : WGSW-D1GT
TXRX
1000Base-SX
TXRX
1000Base-LX
1000Base-T
The following is the gigabit module operation and cabling required:
Media Speed Duplex Mode Wiring Distance
1000BASE-T
10Mbps Full / Half Category 3,4,5 UTP/STP
100m
100Mbps Full / Half Category 5 UTP/STP 100m
1000Mbps Full Category 5 UTP/STP 100m
The RS-232 console is an interface for connecting a terminal directly. Through the
console port, it provides rich diagnostic information includes network statistics, link status
and system setting. The operating mode of the console port is:
♦ DCE
♦ 9600 (Fix baud rate)
♦ n (No parity checking)
♦ 8 (8 Data bits)
♦ 1 (1 stop bit)
♦ None (No flow control)
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You can use a normal RS-232 cable and connect to the console port on the device. After
the connection, you can run any terminal emulation program (Hyper Terminal, Winterm,
Telix, and so on) to enter the startup screen of the device.
Power Receptacle
For compatibility with electric service in most areas of the world, the switch’s power supply
automatically adjusts to line power in the range 100-240 VAC and 50-60 Hz.
Plug the female end of the power cord firmly into the receptacle on the rear panel of the
switch. Plug the other end of the power cord into an electric service outlet then the power
will be ready.
Power Notice:
1. The device is a power-required device, it means, it will not work till it is powered. If your
networks should active all the time, please consider using UPS (Uninterrupted Power
Supply) for your device. It will prevent you from network data loss or network downtime.
2. In some area, installing a surge suppression device may also help to protect your switch
from being damaged by unregulated surge or current to the Switch or the power
adapter.
2.3 Hardware Installation
This switch can be placed directly on your desktop, or mounted in a rack. If you install the
device in a normal-standalone standard, the switch is an Intelligent Switch, and users can
immediately use most of the features simply by attaching the cables and turning the
power on. In this case, any managerial proceedings are effective only in the range of the
switch. After management stacking, you can enjoy the powerful management functions
and control the whole system.
Desktop Installation
For desktop installation, the switch needs to put on a clean, flat desk or table close to a
power outlet. Plug in all network cables and the power cord, then the system is ready.
Before installing the switch, you must ensure:
1. It is accessible and cables can be connected easily.
2. Cabling is away from:
w Sources of electrical noise such as radios, transmitters and broadband amplifiers
w Power lines and fluorescent lighting fixtures.
3. Keep water or moisture off.
4. Airflow around the unit and through the vents in the side of the case is great for heat
radiation (company recommend that you provide a minimum of 25 mm clearance).
To prolong the operational life of your units:
1. Never stack unit more than eight sets high if freestanding.
2. Do not place objects on top of any unit or stack.
3. Do not obstruct any vents at the sides of the case.
- 6 -
Rack-mount Installation
The switch may standalone, or may be mounted in a standard 19-inch equipment rack.
Rack mounting produces an orderly installation when you have a number of related
network devices. The switch is supplied with rack mounting brackets and screws. These
are used for rack mounting the unit.
Rack Mounting the Switch in the 19-inch rack:
1. Disconnect all cables from the switch before continuing.
2. Place the unit the right way up on a hard, flat surface with the front facing toward
you.
3. Locate a mounting bracket over the mounting holes on one side of the unit.
4. Insert the screws and fully tighten with a suitable screwdriver.
5. Repeat the two previous steps for the other side of the unit.
6. Insert the unit into the 19" rack and secure with suitable screws (not provided).
7. Reconnect all cables.
Installing Network Cables
Station Connections -
Refer to the wiring statement of the previous section; connect each station to the switch
with correct type of cables.
Switch-to-Switch Connections –
In making a switch-to-switch connection, use Gigabit ports to connect another switch or
backbone is strongly recommended. The Gigabit ports provide the fat pipe to the server or
backbone connectivity for boosting the total system performance. Refer to the wiring
statement of the previous section; connect each station to the switch with correct type of
cables.
Furthermore, as the switch supports Port Aggregation (Port Trunk) capability and up to 8
groups, it is also great to build up switch-to-switch connectivity. For detail information,
please refer to the console and web management section.
Module Installation
The two slide-in slots on the rear panel are purposed for installing optional modules. They
can be used as a network backbone or connect to a server. Follow the steps as described
to install a module:
1. Power off the switch.
2. Removing the two screws on the face plate of slide-in slot with a flat-head
screwdriver.
3. Push the module gently into the slot along the slide tracks.
4. Ensuring that it firmly engages with the connector then tighten the screws to secure
the module.
NOTE: The slide-in slots are not hot swappable, power off the switch before installing
modules.
- 7 -
2.4 Stack Installation
There are two RJ-45 ports on the front panel for proprietary management stack. Only
straight-through UTP/STP cable can be used.
Plug one end of the cable in the “IN” port and the other end to the ”OUT” port of next
device. Repeat the step for every device in the stack cluster, then ending at last switch.
NOTE:Before management stacking, be sure of every device uses a unique “SWITCH
ID”, or the management stack will not work. The switch with least SWITCH ID
will become Master. Only Master switch’s management interface (console,
telnet, web and SNMP) is accessible.
Please find the following picture for sample connection. Please note the stack port is for
management only. For data packets to be transmitted between switches, you will still
need to connect their network ports.
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CHAPTER 3. CONSOLE AND TELNET MANAGEMENT
3.1 Connect To PC by RS-232 serial Cable
NOTE: If you have stacked several switches together, make sure you are working on
Master switch (switch with least Switch ID). Other slave switches’ management
interface allows only viewing the configuration by “guest” account.
To configure the system, connect the provided serial cable to a COM port on a PC or
notebook computer and to serial (console) port of the device. The console port of the
device is DCE already, so that you can connect the console port directly through PC
without the need of Null Modem.
A terminal program is required to make the software connection to the device. Windows'
Hyper Terminal program may be a good choice. It can be accessed from the Start menu.
Click START, then Programs, Accessories and then Hyper Terminal.
MS-DOS based terminal program such as PC-PLUS, PROCOMM, can also make the
connection with the device built-in software. The COM port should be configured as:
If you are using Windows 95/NT/98/2000/XP, launch “HyperTerminal”, create a new
connection, and adjust settings as below:
Please then power on the switch; launch the new terminal program you just set up. Press
“Enter” key, then login screen appears. Please check chapter 3.3 for detail on console
management.
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3.2 Telnet
To access the switch through a Telnet session:
1. Be Sure of the switch is configured with an IP address and the switch is reachable
from a PC.
2. Start the Telnet program on a PC and connect to the switch.
The management interface is exactly the same with RS-232 console management except
the “root” priviledge is not supported.
3.3 Main Menu
After you enter the switch’s console interface by RS-232 cable or telnet, the following
page is shown. Please enter username and password to access WGSW-14020.
There are three system default accounts for different privilege levels:
“root”: root can do any configuration includes changing password and enable/disable
management capability via console port. The default password of root is
“superuser”. Note that this account is not workable on telnet and web
management interface.
“admin” admin can do any configuration except changing password. The default
password of admin is “admin”.
“guest”: guest can view the whole switch information only, moreover, access to Web
management interface is not allowed. The default password is “guest”.
Main menu appears after successfully login WGSW-14020. To enter any of the
submenus, simply type the number after the command prompt. When select further
options, you may be asked for the device ID which you want to configure. Please just
input the SWITCH ID which you have configured on the switch front panel.
The management functions of console interface are exactly the same with web-based
management interface but in text mode. For further operation, please refer to “4. Web
Management”.
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CHAPTER 4. WEB MANAGEMENT
4.1 Start A Web Browser Session
The Web Interface of WGSW-14020 is coded by Java Applet and running on the Java
Virtual Machine (JVM) version 1.3.1 platform. You should configure the management
station with an IP address and subnet mask compatible with WGSW-14020 for accessing
it. Also, the management station should be well configured and connected to Internet for
automatically downloading (upgrading) the suitable JVM through Internet from
http://java.sun.com. Or you can download from
http://java.sun.com/j2se/1.3/download.html and manually install it.
Note: Usually the newer Java
1.3.1 is strongly recommended to ensure properly operation.
The default network configurations are as follows:
1. Activate a web browser and enter the IP address you have configured in the address
field. A screen pops up and asks for username/password. Use system default users
name “admin” and password “admin” ( If you have configured a new password, input
the new password) to access WGSW-14020.
TM
Virtual Machine is not backward compatible. JVM version
TM
2. After Login, the web management will start to download the java file for the switch.
3. After the file download is completed, the following message is shown. Please click
“Continue” to enter the stack main page.
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4.2 Stack Main Page
The stack main page contains two options:
Topology
This screen displays one or more switches of the management stack. Basic properties
can be read by the screen, including Hardware characteristic, Device Name, Up time,
Master and Slave relationship. Also, by mouse clicking listed items can enter for further
operation.
System Configuration
If you are managing a Master or a Standalone device, the system configuration
parameters are equal to parameters of Net Configuration and Device Information in
Device tab. For further information, please refer to Device statement.
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4.3 Switch Main Page
Switch Main Page appears after you click one of the switch(es) on the topology page.
There are 8 function button listed on top: Home, Save, Default, Reboot, Ping, Telnet,
Contact, and Upgrade.
<Home>
Shortcut to back to stack home page
<Save>
Save the current setting to Non-volatile Memory. The difference between <Save> and
<Apply> is that Apply applies settings right away but saves the values in the system
memory. Every time when switch reboots, system obtains system parameters from
Non-volatile Memory you <Saved> before but not system memory.
Select the one(s) you want to save parameters, then click “Save” button to save it to Non-volatile Memory.
<Default>
Make the switch(es) returning to factory default value. Select the switch and click “Default”
button, the selected-switch(es) will return to initial value. If you want to clear the previous
value in the System Memory, please <Save> it.
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<Reboot>
You can specify switch(es) and reboot it.
Warm Boot Reboot the switch in a short time.
Cold Boot Boot the switch and with fully Power On Self Test (POST). The system is
completely checked but spends much time.
<Ping>
The Ping is a commonly used tool to detect the remote host or IP address exists or not.
Moreover, network status also can be known by the ratio of packets Reply and Loss.
<Telnet>
By simply clicking the <Telnet> button, the Telnet program implements and displays login
screen.
<Contact>
Contact PLANET technicians for technical support by E-Mail
<Upgrade>
You can select the device ID and click the upgrade method. Please note the two or more
device can be upgraded at the same time.
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WEB Upload
w Select Device ID and “WEB Upload” radio button then click OK
w Specify the file path by clicking Browse button and click Start
TFTP Download
1. Select Device ID and “TFTP Download” radio button then click OK
2. Enter the TFTP server’s IP address in Server IP field
3. Enter file name in File Name field
Click Start button to download the code and system update with it automatically
Local File Transfer
1. Select Device ID and “Local File Transfer” radio button then click OK.
2. Click “Application” or ”Java Applet” radio button(Application - System firmware, Java
Applet -- Web User Interface).
The system starting software synchronization from Master Device (That the synchronized
hardware should be identical to Master Device)
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Device
The shortcut to go to another member switch in the management stack
4.4 Device Configuration
Panel Display
MASTER LED
Slide-in Modules
SWITCH ID
STATUS LED
RJ-45 ports
Port Status
Port Link Down (Black): Port is not connected or attached device shuts down
Port Link Up (Green): Port links up and working correctly
Port Link Up (Amber): Port links up but in blocking mode
Port Disabled (Red): Port has been disabled
Network Configuration
IP Address: IP address of this device
Subnet Mask: Subnet Mask of your network
Gateway IP: IP address of Gateway
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Device Information
Name: Naming the system (optional)
Contact : Who the System administrator is (optional)
Location: Where the management stack locates (optional)
NOTE: The Network Configuration and Device Information of Master Device in the
management stack will become system parameters automatically.
4.5 Topology Info
This page displays information about the switch(es), such as Device ID, Hardware
version, Boot-Up version, POST version, Runtime version (Firmware version), JAVA
Applet version (Web User Interface version), Device Name and Device Location. When
management stack persist, by the Device ID, all the members are transparently listed.
4.6 Ports
Information
It is a ports’ configurations summary table. Via the summary table, you can know status of
each port clear at a glance, like Link Up/Link Down, Enable/Disable, Link Speed, Duplex mode and Flow Control.
NOTE: Also by simply clicking the port on the ‘Panel Display’, the port information
screen pops up
- 17 -
Configuration
Port attributes can be setup in this page.
Setup Port Attributes
1. Click the “Name” column of the port. Enter a name for identification, like ‘Richard’;
and press Enter
2. Leave the “Admin” column ‘Enable’ value to make the port to be in operation
or ’Disable’ to pause it
3. Select Duplex mode---10Half/10Full; 100Half/100Full; ‘Auto’ for auto-negotiation and 1000Full auto-detection
4. Select ‘Enable’ to take “Flow Control” effect
5. Click Apply button to apply settings
NOTE: Also accomplished by simply mouse right-click the port on the ‘Panel Display’
then select ‘Configuration’, the configuration screen pops up.
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Duplicate Port Attributes
Click “Duplicate” button, the dialogue screen appears.
1. Select Source Port (for example Port 1)
2. Select Target Port, click All for select all (for example Port 2, 3, 4, 5)
3. Select the port attributes you want to duplicate
4. Click OK to submit values
5. Click Apply button to apply settings
6. As the following result, port 1 is duplicated to port 2, 3, 4, 5 accompany with
specified attributes.
- 19 -
ncrements when packet transmission fails due to the inability of the
interface to retrieve packets from the local packet buffer fast enough
type frames in good and bad
NOTE: Also accomplished by simply mouse right-click the port on the ‘Panel Display’
then select ‘Copy Setting’ to duplicate port properties and select ’Past Setting’
when point at destination port
Statistic
Ether Like Frame Types
RX Bytes Number of bytes received in good and bad frames
RX Frames Number of good and bad packets received
RX crc_err Number of CRC errors received
TX Byte Number of bytes transmitted in good and bad frames
TX Frames Number of good and bad packets transmitted
TX Collisions Number of collisions on transmitted frames
TX drops Frames dropped due to lack of receive buffer
TX underruns I
to transmit them onto the network
RX Good Frame Types
RX Bytes Number of bytes received in good and bad frames
RX frames Number of good and bad packets received
RX broadcasts Number of good broadcasts
RX multicasts Number of good multicasts
RX less 64_pkts Number of short frames with invalid CRC (<64 bytes)
RX 65 to127_pkts Number of 65 to 127-bytes frames in good and bad packets
RX 128to255_pkts Number of 128 to 255-bytes frames in good and bad packets
RX 256to511_pkts Number of 256 to 511-bytes frames in good and bad packets
RX 512to1023_pkts Number of 512 to 1023-bytes frames in good and bad packets
RX 1024more_pkts Number of 1024 to max-length-
packets
RX Error Frame Types
RX alignment_err Number of alignment errors received
RX crc_err Number of CRC errors received
RX oversize_err Number of long frames with valid CRC
RX undersize_err Number of short frames with valid CRC
RX fragments_err Number of short frames with invalid CRC
RX jabbers_err Number of long frames with invalid CRC
Location Search
A denominate port can be searched by its given name. (Match whole word only)
- 20 -
4.7 Security
This is reserved for future use.
4.8 SNMP
Simple Network Management Protocol (SNMP) is a communication protocol for managing
devices on a network. It is commonly used for network administrators to communicate
with multiple devices (hub, switch, router ……) for configuring and monitoring while
convenient for troubleshooting but no miscellaneous platform consideration.
The built-in SNMP is an agent, which watches the status of it self. The Network
Management Station (A computer attached to network with SNMP management program
well installed) can be used to access it.
Community
A valid entry of Community String and IP Address is for authentication to login to the
SNMP agent for configuration. Moreover, the community capacity can up to 3 sets and
only by the way of specified IP address here will be allowed to access the agent. One
entry consist of IP address “0.0.0.0” will allow the ones who know the community string to
access the agent (with Read-Only access right) without limitation.
To Add a community
1. Input a name as a community string for authentication in the “Community String”
field (ex: administrator).
2. Enter the IP address in the “IP address” field you allow to access from (ex:
192.168.1.22)
3. Click the “Access Mode” combo box and select a authority (Read-Only / Read-Write)
4. Click <<Add button to add this entry.
To Remove a Community
1. Select the community you want to remove from the “Current” list
2. Click Remove>> button to remove it
To Modify a Community
1. Select one community you want to modify in the “Current” column
2. The “New” column lists the corresponding values; please modify it
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3. Click Modify button to update the entry
Trap Manager
Trap Manager specifies the Network Management Stations (NMS) that will receive trap
messages from the SNMP agent and can up to 5 entries. A Trap Manager entry with
Aging Time “0” will never expire; and Aging Time “10” will expire when 10 minutes is up
and no trap messages can corresponding entry receive.
To Add a Trap Manager
1. Input a name for authentication in the “Community String” field
(ex: administrator)
2. Enter the IP address in the “IP address” field you allow to access from
(ex: 192.168.1.22)
3. Enter a expiry time for this entry will be durable in minutes (“0” for never expires)
4. Click <<Add button to add the entry
To Remove a Community
1. Select the community you want to remove from the “Current” list
2. Click Remove>> button to remove it
To Modify a Community
1. Select one community you want to modify in the “Current” column
2. The “New” column lists the corresponding values; please modify it
3. Click Modify button to update the entry
To test Trap Manager
Press Trigger test trap button, one test trap will be sent to all NMS that have been added
to Trap Manager list.
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Trap Filtering
Check the “Enable” boxes by mouse clicking to receive a notice when corresponding
event occurs.
4.9 VLAN
The VLAN is a group of ports that may spread around the network but communicate as
though they belong to one subnet. By using IEEE802.1Q compliant VLAN, all ports can be
reorganized into separate broadcast domains for security reasons and reduce bandwidth
occupation instead of using routers to divide whole network into subnets. It produces
cleaner network environment by reducing broadcast traffic and simplify network
management by allowing you to move devices to another VLAN without changing physical
connections.
However, before enabling VLAN , pay attention to:
w All ports are default to VLAN 1 and assigned PVID 1
w All the ports of a Aggregation Group must be treated as an integer when added
to/deleted from a VLAN
VLAN Static List
This screen is used to Add / Remove / Modify VLAN and up to 255 groups. The VLAN
groups that have been created are all listed here.
To create a new VLAN group
1. Specify the name for the new VLAN group (VLAN name is only used for
identification)
2. Enter a number (VLAN ID) for the new VLAN group
3. Check the “Active” box to activate the VLAN or leave it blank and activate it
afterward
4. Click <<Add button to create the new VLAN
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To remove a VLAN group
1. Select a VLAN group you want to remove from the “Current” list
2. Click Remove>> button to remove it
Attention:
1. If a removed port is no longer belonged to any other group, it is temporarily
disabled because no one can communicate with it.
2. If one port’s PVID is equal to this VLAN ID, removing this VLAN group will not
allow until you change it.
To modify a VLAN group
1. Select a VLAN group you want to modify from the current list
2. Modify parameters in “New” column
3. Click Modify button to submit the new parameters
VLAN Static Table
This screen is used to Add/Remove member ports of a VLAN.
To add member port
1. Click the “VLAN ID” combo box and select a VLAN you want new ports to join in
2. Select ports (press Shift/Ctrl key for selecting multi ports) in the “Non-Member”
column
3. Click <<Add button to join selected ports in
To remove member port
1. Click the “VLAN ID” combo box and select a VLAN you want to remove ports
2. Select ports (with Shift/Ctrl key to select multi ports) in the “Member” column
3. Click Remove>> button to delete selected ports
NOTE:
1. If a removed port is no longer belong to any other group, it is temporarily disabled
because no one can communicate with it.
2. The port which is assigned a PVID and the PVID is equal to VLAN ID, removing the
port will not allow until you change it.
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VLAN Port Configuration
When the VLAN-enabled switch receives an untagged packet, the packet will be sent to
the port’s default VLAN according to the PVID (port VLAN ID) of the receiving port.
To change the PVID
1. Double click the “PVID” column of a port
2. Input a new VLAN ID (1~255)
3. Press “Enter” to submit the value
4. Click Apply button to apply it
NOTE:
1. All the ports are default as members of VLAN 1 and assigned PVID 1
2. The port which was assigned a PVID and the PVID is equal to VLAN ID, removing
the port will not allow until you change it
3. Automatically, a port will join the VLAN of its PVID, and if the VLAN does not exist,
system will create it
4.10 Port Aggregation
Port Aggregation (Port Trunk) is used to increase the bandwidth of a switch-to-switch
connection and backup. This switch provides 8 port aggregation groups, which consist of
2 ports and create bandwidth up to 4Gbps per group at full duplex mode. Check the box of
Aggregation Group in the Status Enable column and press “Apply” then the selected
Aggregation Group is activated.
However, before making connections between switches, pay attention to:
- 25 -
w The ports at both ends of a Port Aggregation connection must be configured as
Aggregation Ports.
w The ports at both ends of a Port Aggregation connection must have the same port
properties, including Speed, Duplex mode.
w All the ports of a Port Aggregation must be treated as an integer when added
to/deleted from a VLAN.
w Spanning Tree Algorithm (STA) cannot coexist with Port Aggregation.
w Before connecting cables between switches, enable the Pot Aggregation to avoid
looping.
w Before disabling Port Aggregation, remove the connecting cables between switches
to avoid looping.
w Both two slide-in slots should use the identical modules (two coppers/two fibers)
otherwise the Port Aggregation connection is invalid.
4.11 STA
The Spanning Tree Algorithm (STA) outlined in IEEE 802.1D can avoid network looping
but coexist with linking backup. This feature permits STA-aware switches interact with
each other. This can ensure only one route exists between any two devices on the
network. If looping is detected (maybe implements on purpose for linking backup), looping
ports will be blocked to discard additional route. If one using route fails, this Spanning
Tree Algorithm automatically releases the blocking port and establishes connection with
other devices.
Since a STA network has been established, all devices listen for Hello BPDUs (Bridge
Protocol Data Units) sent from the Root Bridge. After the Max Age maximum time is up,
the device supposes that the route to the Root Bridge is down. The devices initiate
negotiations with each other to reconfigure the network for a valid topology.
Root Device
Designated PortDesignated Port
Root PortRoot Port
Designated PortDesignated Port
Root Port
Blocking Route
Root PortRoot Port
- 26 -
hows if STA is enabled on the switch and participated an STA
of the Bridge recorded as the Root
in the Configuration BPDUs transmitted by the Designated
he MAC address used by this bridge when it must be referred
ded that this be the
numerically smallest MAC address of all ports that belong to this
he port number of the port which offers the lowest cost path
he maximum age of Spanning Tree Protocol information
learned from the network on any port before it is discarded, in
units of a second. This is the actual value that this bridge is
n the transmission of Configuration
bridge PDUs by this node on any port when it is the root of the
spanning tree or trying to become so, in units of a second. This
es the interval length during which no
more than two Configuration bridge PDUs shall be transmitted
his time value, measured in units of a second, controls how
tate when moving towards the
Forwarding state. The value determines how long the port stays
in each of the Listening and Learning states, which precede the
Forwarding state. This value is also used, when a topology
to age all dynamic
Information
This screen displays summaries of STA information. For further configuration, please go
to next section.
Parameter Description
STA State S
compliant network
Designated Root The unique Bridge Identifier
Bridge for the segment to which the port is attached
Bridged ID T
to in a unique fashion. It is recommen
bridge. However it is only required to be unique
Root Port T
from this bridge to the root bridge
Max Age (6~40 sec) T
currently using
Hello Time (1~10 sec) The amount of time betwee
is the actual value that this bridge is currently using
Hold Time This time value determin
by this node, in units of a second
Forward Delay
(4~30 sec)
T
fast a port changes its spanning s
change has been detected and is underway,
entries in the Forwarding Database
- 27 -
he total number of topology changes detected by this bridge
he time (in a second) since the last time a topology change
me so, in
Root Path Cost The cost of the path to the root device as seen from this bridge
Configuration Changes T
since the management entity was last reset or initialized
Last Topology Change T
was detected by the bridge entity
Configuration
Parameter Description
Usage Enable/Disable this switch to join in/withdraw from a STA
compliant network
Priority (1~65535) Priority is a decisive key for selecting root device, root
port, and designated port. The smaller number, the higher
priority. The device with the highest priority becomes the
STA root device. However, if all devices have the same
priority, the device with the lowest MAC address will
become the root device
Hello Time (1~10sec) The amount of time between the transmission of
Configuration bridge PDUs by this node on any port when
it is the root of the spanning tree or trying to beco
units of a second. This is the actual value that this bridge
is currently using
Maximum Age (6~40sec) The maximum age of Spanning Tree Protocol information
learned from the network on any port before it is
discarded, in units of a second. This is the actual value
that this bridge is currently using
Forward Delay (4~30sec) This time value, measured in units of a second, controls
how fast a port changes its spanning state when moving
towards the Forwarding state. The value determines how
long the port stays in each of the Listening and Learning
states, which precede the Forwarding state. This value is
also used, when a topology change has been detected
and is underway, to age all dynamic entries in the
Forwarding Database
- 28 -
STA Port Configuration
Parameters Description
Port Port number of the port
Priority The value of the priority field which is contained in the first
(in network byte order) octet of the (2 octet long) Port ID
Path Cost The contribution of this port to the path cost of paths
towards the spanning tree root, which include this port.
802.1D-1990 recommends that the default value of this
parameter be in inverse proportion to the speed of the
attached LAN.
Fast Forward The device omits from the 4 steps
(Blocking-Listening-Learning-Forwarding) to 3 steps
(Blocking-Listening-Forwarding) for speeding up specified
port to be running when STA topology has been changed
4.12 Address Table
The address table is the learning table, which is composed of many entries and is the
most important base to do packet filtering and forwarding.
MAC Address List
Choose the port you preferred to view the address table and click “Refresh” button, the
MAC address table will be list.
- 29 -
Configuration
Dynamic Address Counts
Number of MAC addresses automatically learned by the current clustering switch
Static Address Counts
Number of MAC addresses manually added to the current clustering switch
To add a static address
1. Click the combo box and select a port, then the MAC address table of the port
appears
2. Fill in configuration value (VLAN ID, MAC address), then click “<<Add” button
(Note that ports on the switch are all default to VLAN 1)
NOTE: The ports of Port Aggregation Group can not be added in Static Address
table
To remove a static address
1. Click the static address in the MAC address table of the port
2. Click “Remove>>” button to remove it from MAC address table
4.13 Mirror
Port mirror is used to mirror traffic from source port to a target port for analysis. Only 2
ports can be monitored (mirrored) simultaneously to 1 sniffer port (target port). (Note that
the target port must be in the same VLAN as the source port)
1. Click “Active” radio button to activate port mirror.
2. Select ‘Monitored Ports’ (up to 2 ports).
3. Click ‘Sniffer Port’ combo box and select a sniffer port (target port) and click “Apply”
to apply.
4. This figure describes port 2 and port 3 will be mirrored to port 11.
- 30 -
CHAPTER 5. TROUBESHOOTING
This chapter contains information to help you solve problems. If WGSW-14020 is not
functioning properly, make sure the Switch was set up according to instructions in this manual.
The port is connected but the port LED is not lit
Solution:
Check the following items:
1. The switch and the connected device’s power are on or not.
2. The connecting cable is good and with correct type.
3. The cable is firmly seated in its connectors in the switch and in the associated
device.
4. The connecting device, including any network adapter is well installed and
functioning.
Some stations can not talk to other stations located on the other port
Solution:
1. Check the VLAN and PVID settings.
2. The address table may contain older information than of the address table of that
node. Please power down to refresh the address information.
- 31 -
A.1 Switch‘s RJ-45 Pin Assignments
1000Mbps, 1000Base T
Contact MDI MDI-X
1 BI_DA+ BI_DB+
2 BI_DA- BI_DB-
3 BI_DB+ BI_DA+
4 BI_DC+ BI_DD+
5 BI_DC- BI_DD-
6 BI_DB- BI_DA-
APPENDIX A
7 BI_DD+ BI_DC+
8 BI_DD- BI_DC-
Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring
panel, while not expressly forbidden, is beyond the scope of this standard.
A.2 10/100Mbps, 10/100Base-TX
Contact MDI MDI-X
1 1 3
2 2 6
3 3 1
6 6 2
- 32 -
2 3 6
3 6
A.3 RJ-45 cable pin assignment
2 1
2 1 3 6
1
EM-GSW14V1
- 33 -
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