Lindy 25028 User Manual

© LINDY ELECTRONICS LIMITED & LINDY-ELEKTRONIK GMBH - FIRST EDITION (Feb 2012)

8/2 Gigabit Web Smart Switch

User Manual English

LINDY No. 25028

www.LINDY.com

Content

Introduction ...................................................................................................... 3

Product Overview ..................................................................................... 3

Web Management Features ..................................................................... 3

Specifications ............................................................................................ 5

Mechanical................................................................................................ 5

Performance ............................................................................................. 5

Package Contents .................................................................................... 6

Hardware Description ...................................................................................... 7

Physical Dimensions/ Weight .................................................................... 7

Front Panel ............................................................................................... 7

LED Indicators .......................................................................................... 7

Software Description ........................................................................................ 9

Configuration .............................................................................................. 10

System .................................................................................................... 10

Ports ....................................................................................................... 12

VLAN ................................................................................................ ...... 14

Aggregation ............................................................................................ 17

LACP ................................................................................................ ...... 17

RSTP ...................................................................................................... 18

802.1X ................................................................ ................................ .... 21

IGMP Snooping ...................................................................................... 24

Mirroring ................................................................................................. 25

QoS ........................................................................................................ 27

Storm Control .......................................................................................... 30

Monitoring .................................................................................................. 32

Statistic Overview ................................................................................... 32

Detailed Statics ....................................................................................... 32

English Manual English 2

LACP Status ........................................................................................... 33

RSTP Status ........................................................................................... 34

IGMP Status ........................................................................................... 35

VeriPHY .................................................................................................. 36

Ping ........................................................................................................ 38

Maintenance ............................................................................................... 40

Warm Restart .......................................................................................... 40

Factory Default ....................................................................................... 40

Software upload ...................................................................................... 40

Configuration File Transfer ..................................................................... 41

Logout ..................................................................................................... 41

English Manual English 3

Introduction

Product Overview

This switch is a Web Smart Switch equipped with 8-ports
10/100/1000BaseT(X) plus 2-port gigabit SFP open slots. It was designed
for easy installation and high performance in an environment where traffic is
on the network and the number of users increases continuously. The
compact rigid desktop size was specifically designed for small to medium
workgroups. It can be installed where space is limited; moreover, it provides
smooth network migration and easy upgrade to network capacity.

In addition, the switch features comprehensive and useful function such as
QoS (Quality of Service), Spanning Tree, VLAN, Port Trunking, Bandwidth
Control, Port Security, SNMP/RMON, IGMP Snooping capability via the
intelligent software. It is suitable for both metro-LAN and office application.

Web Management Features

 Port Management

Port Configuration
Port Mirroring
Bandwidth Control
Broadcast Strom Control

 VLAN Setting

Port-based/ Tag-based

 Trunking

2 groups per device, 4 ports per group

 QoS Setting

English Manual English 4

 Security Setting

MAC address filtering
TCP/UDP Port filtering

 IGMP Snooping

Backup/Recovery Configuration

English Manual English 5

Specifications

 Standard

IEEE 802.3 10BaseT
IEEE 802.3u 100BaseTX
IEEE 802.ab 1000BaseT
IEEE 802.3z 1000BaseSX/LX
IEEE 802.3x Flow Control
IEEE 802.1x Port-based Network Access Control
IEEE 802.1Q VLAN Tagging
IEEE 802.3ad Port aggregation
IEEE 802.1d Spanning tree protocol
IEEE 802.1w Rapid Spanning tree protocol
IEEE 802.1p Class of service, Priority Protocols

 Number of Port

8-port 10/100/1000BaseT(X)+2 Gigabit SFP Open Slots

Mechanical

 LED Indicator

Per Port: Link/ Act, 1000M
Per Unit: Power

 Power Consumption: 10 Watts (Max)
 Power Input: 100~240V/AC, 50~60HZ
 Product Dimensions/ Weight

230 × 124 × 44 mm (L × W ×H) / 0.975kg

Performance

 MAC Address: 8K
 Buffer Memory: 144K Bytes
 Jumbo Frames: 9.6K
 Transmission Method: Store and Forward

English Manual English 6

Package Contents

Before you start to install this switch, please verify your package that
contains the following items:

 One Ethernet Switch
 One Power Cord
 User Manual CD

English Manual English 7

Hardware Description

This part primarily presents hardware of the EW-4082VM, physical
dimensions and functional overview would be described.

Physical Dimensions/ Weight

230 × 124 × 44 mm (L × W × H) / 0.975KG

Front Panel

The front Panel of the Web Smart Switch consists of 8 gigabit RJ-45 ports＋2
gigabit SFP open slot. The LED Indicators are also located on the front panel.

LED Indicators

The LED Indicators present real-time information of systematic operation
status. The following table provides description of LED status and their
meaning.

LED

Display

RJ-45 Port

SFP Open Slot

English Manual English 8

Table 1-1 LED Indicators

LED

Status

Description

Power LED

On

Power is on.

Off

Power is off.

SFP

Status LED

On

SFP Module is connected

Off

SFP Module is disconnected

Each Port upper

LED

On

Giga Link is connected

Each Port lower

LED

On

10/100/1000 Link is connected

※Each port upper LED is Giga Link and lower LED is 10/100/1000 Act/ Link

Rear Panel

The 3-pronged power plug is placed at the rear panel of the switch right side
shown as below.

Hardware Installation

Set the switch on a large flat space with a power socket close by. The flat
space should be clean, smooth, level and sturdy. Make sure there is enough
clearance around the switch to allow attachment of cables, power cord and
allow air circulation. The last, use twisted pair cable to connect this switch to
your PC then user could start to operate the switch.

SFP Status

Power

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Software Description

This part instructs user how to set up and manage the switch through the web
user interface. Please follow the description to understand the procedure.

At the first, open the web browser, and go to 192.168.2.1 site then the user
will see the login screen. Key in the password to pass the authentication then
clicks the Apply. The login process is completed and comes out the sign
“Password successfully entered”.

Login

Password: admin

Figure 1-1

English Manual English 10

After the user login, the right side of website shows all functions as Fig. 1-2.

Figure 1-2

Configuration

System

System Configuration
This page shows system configuration information. User can configure lots of

information as below:

English Manual English 11

Figure 1-3

 MAC Address: Displays the unique hardware address assigned by

manufacturer (default).

 S/W Version: Displays the switch’s firmware version.
 H/W Version: Displays the switch’s Hardware version.
 DHCP Enabled: Click the box to enable DHCP
 Fallback IP address: Manually assign the IP address that the network is

using. The default IP is 192.168.2.1 (Remark:

English Manual English 12

 Fallback Subnet Mask: Assign the subnet mask to the IP address
 Fallback Gateway: Assign the network gateway for industrial switch. The

default gateway is 0.0.0.0.

 Management VLAN: ID of a configured VLAN (1-4094) through which you

can manage the switch. By default, all ports on the switch are members of
VLAN 1. However, if the management VLAN is changed, the management
station must be attached to a port belonging to this VLAN.

 Name: Type in the new user name (The default value is ‘admin’).
 Password: Type in the new password (The default value is ‘admin’).
 SNMP Enabled: Enables or disables SNMP on the switch. Supports SNMP

version 1and 2c management clients.

 SNMP Trap Destination: IP address of the trap manager to receive

notification messages from this switch. Traps indicating status changes are
issued by the switch to specified trap managers. You must specify trap
managers so that key events are reported by this switch to your
management station.

 SNMP Read Community: A community string that acts like a password and

permits access to the SNMP database on this switch. Authorized
management stations are only able to retrieve MIB objects.

 SNMP Trap Community: Community string sent with the notification

operation.

Ports

Port Security ensures access to a switch port based on MAC address, limits
the total number of devices from using a switch port, and protects against
MAC flooding attacks.

Port Configuration
In Port Configuration, you can set and view the operation mode for each port.
 Enable Jumbo Frames: This switch provides more efficient throughput for

large sequential data transfers by supporting jumbo frames on Gigabit
Ethernet ports up to 9216 bytes. Compared to standard Ethernet frames
that run only up to 1.5 KB, using jumbo frames significantly reduces the
per-packet overhead required to process protocol encapsulation fields.

 Power Saving Mode: Adjusts the power provided to ports based on the

English Manual English 13

length of the cable used to connect to other devices. Only sufficient power
is used to maintain connection requirements.

 Mode: allow user to manually set the port speed such as Auto, 10 half, 10

Full, 100 Half, 100 Full, 1000 Full or Disabled. User may press Apply button
to complete the configuration procedure.

Figure 1-4-1

English Manual English 14

Figure 1-4-2

VLAN

A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast
domain, which would allow you to isolate network traffic, so only the members
of the same VLAN will receive traffic from the ones of the same VLAN.
Basically, creating a VLAN from a switch is logically equivalent of
reconnecting a group of network devices to another Layer 2 switch. However,
all the network devices are still plugged into the same switch physically.

Port Segmentation (VLAN) Configuration

 VLAN ID: ID of configured VLAN (1-4094, no leading zeroes).
 VLAN Configuration List: Lists all the current VLAN groups created for this

system. Up to 64 VLAN groups can be defined. VLAN 1 is the default
untagged VLAN.

English Manual English 15

Figure 1-5-1

VLAN Setup
The switch supports up to 16 VLANs based on 802.1Q standard. From the

VLAN Membership page you can create and delete VLANs, and change the
VLAN port membership.

Figure 1-5-2

VLAN Per Port Configuration
The 802.1Q Per Port Configuration page allows you to change the VLAN

parameters for individual ports or trunks. You can configure VLAN behavior
for
specific interfaces, including the accepted frame types and default VLAN
identifier (PVID). Each row of the table corresponds to one port or trunk;
trunked ports cannot be configured individually; configure the trunk instead.

English Manual English 16

Figure 1-5-3

 Port/Trunk: The port number of the port or the ID of a trunk.
 VLAN Aware Enabled: VLAN aware ports are able to use VLAN tagged

frames to determine the destination VLAN of a frame. (Default: Enabled)

 VLAN aware ports will strip the VLAN tag from received frames and insert

the tag in transmitted frames (except for the PVID). VLAN unaware ports
will not strip the tag from received frames or insert the tag in transmitted
frames.

 Ingress Filtering Enabled: If enabled, incoming frames for VLANs which do

not include this ingress port in their member set will be discarded. (Default:
Disabled)

 Packet Type: Sets the interface to accept all frame types, including tagged

or untagged frames, or only tagged frames. (Default: All) If the Packet Type

is set to “All,” the port can accept incoming tagged and untagged packets.

Any received packets that are untagged are assigned to the default VLAN.
Any tagged packets will be dropped unless the port is a member of the
VLAN identified by the VLAN tag in the packet. If the Packet Type is set to

“Tagged Only,” the port will drop untagged packets and will only receive

tagged packets. Tagged packets will be dropped unless the port is a
member of the VLAN identified by the VLAN tag in the packet. Switches
should be connected to each other with the Packet Type set to “Tagged
Only.”

 PVID: The PVID (Port VLAN ID) is associated with untagged, ingress

packets. It is assigned to untagged frames received on the specified
interface. The PVID has no effect on ports that have Packet Type set to

“Tagged Only.” (Default PVID: 1) It is not possible to remove a port from

English Manual English 17

VLAN 1 unless its PVID has been changed to something other than 1.

Outgoing packets are tagged unless the packet’s VLAN ID is the same as

the PVID. When the PVID is set to “None,” all outgoing packets are tagged.
※Note: If you select “Tagged Only” mode for a port, we recommend setting

the PVID to “None” as the standard configuration.

Aggregation

Port trunk allows multiple links to be bundled together and act as a single
physical link for increased throughput. It provides load balancing, and
redundancy of links in a switched inter-network. Actually, the link does not
have an inherent total bandwidth equal to the sum of its component physical
links. Traffic in a trunk is distributed across an individual link within the trunk in
a deterministic method that called a hash algorithm. The hash algorithm
automatically applies load balancing to the ports in the trunk. A port failure
within the trunk group causes the network traffic to be directed to the
remaining ports. Load balancing is maintained whenever a link in a trunk is
lost or returned to service.

Aggregation / Trunking Configuration
To assign a port to a trunk, click the required trunk number, then click Apply.

Figure 1-6

English Manual English 18

LACP

IEEE 802.3ad Link Aggregation Control Protocol (LACP) increases bandwidth
by automatically aggregating several physical links together as a logical trunk
and providing load balancing and fault tolerance for uplink connections.

LACP Port Configuration

 Port: The port number.
 Enabled: Enables LACP on the associated port.
 Key Value: Configures a port's LACP administration key. The port

administrative key must be set to the same value for ports that belong to
the same link aggregation group (LAG). If this administrative key is not set
when an LAG is formed (i.e., it has the null value of 0), this key will
automatically be set to the same value as that used by the LAG.

Figure 1-7

RSTP

IEEE 802.1w Rapid Spanning tree protocol (LACP) provides a loop-free
network and redundant links to the core network with rapid convergence to
ensure faster recovery from failed links, enhancing overall network stability
and reliability.

RSTP System Configuration
 System Priority: This parameter configures the spanning tree priority

globally for this switch. The device with the highest priority becomes the

English Manual English 19

STP root device. However, if all devices have the same priority, the device
with the lowest MAC address will then become the root device. Number
between 0 - 61440 in increments of 4096. Therefore, there are 16 distinct
values.

 Hello Time: Interval (in seconds) at which the root device transmits a

configuration message (BPDU frame). Number between 1-10 (default is 2).

 Max Age – The maximum time (in seconds) a device can wait without

receiving a configuration message before attempting to reconfigure. That
also means the maximum life time for a BPDU frame. Number between 6­40 (default is 20).

 Forward Delay: The maximum time (in seconds) the root device will wait

before changing states (i.e., discarding to learning to forwarding). Number
between 4 – 30 (default is 15).

 Force Version: Set and show the RSTP protocol to use. Normal - use

RSTP, Compatible - compatible with STP.

Figure 1-8-1

RSTP Port Configuration
 Port: The port ID. It cannot be changed. Aggregations mean any configured

trunk group.

 Enabled: Click on the tick-box to enable/disable the RSTP protocol for the

port.

 Edge: Expect the port to be an edge port (linking to an end station) or a link

to another STP device.

 Path Cost: This parameter is used by the STP to determine the best path

between devices. Therefore, lower values should be assigned to ports
attached to faster media, and higher values assigned to ports with slower
media. Set the RSTP pathcost on the port. Number between 0 -

200000000. 0 means auto generated pathcost.

English Manual English 20

Figure 1-8-2

Figure 1-8-3

Figure 1-8-4

English Manual English 21

802.1X

802.1X provides port-based authentication, which involves communications
between a supplicant, authenticator, and authentication server. Port refers to
a single point of attachment to the LAN infrastructure. The supplicant is often
software on a client device, such as a laptop; the authenticator us a network
device, such as an Ethernet switch or wireless access point; and the
authentication server is typically a host running software supporting the
RADIUS and EAP protocols.

Port-based Network access control (PNAC) ensures all users are authorized
before being granted access to the network. User authentication is carried out
using any standard-based RADIUS server.

802.1X Configuration
 Mode: Enables or disables 802.1X globally for all ports on the switch. The

802.1X protocol must be enabled globally for the switch before the port
settings are active. (Default: Disabled)

 RADIUS IP: Address of authentication server.
 RADIUS UDP Port: Network port of authentication server used for

authentication messages. (Range: 1-65535; Default: 1812)

 RADIUS Secret: Sets the text string used for encryption between the switch

and the RADIUS server. This key is used to authenticate logon access for
the client. Do not use blank spaces in the string. (Maximum length: 48
characters).

English Manual English 22

Figure 1-9-1

Figure 1-9-2

English Manual English 23

Figure 1-9-3

802.1X Parameters
 Reauthentication Enabled: Sets the client to be re-authenticated after the

interval specified by the Re-authentication Period. Re-authentication can be
used to detect if a new device is plugged into a switch port. (Default:
Disabled)

 Reauthentication Period: Sets the time period after which a connected

client

must be re-authenticated. (Range: 1-3600 seconds; Default: 3600 seconds)

 EAP timeout: The time the switch shall wait for the supplicant response

before re-transmitting a packet. (Range: 1-255; Default: 30 seconds Port
Settings)

English Manual English 24

Figure 1-9-4

802.1x statistics for port 1
Press Statistics link, user can see the 802.1x statistics for port 1 information.
 Port Statistics: Statistics can be viewed on a per-port basis. Select the port

that you want to view here.

 Authenticator Counters: General statistics for authenticator.
 Backend Authenticator Counters: General statistics for RADIUS server.
 802.1X MIB Counters: MIB module defined for 802.1X.

Figure 1-9-5

IGMP Snooping

IGMP Snooping is the process of listening to IGMP network traffic. IGMP
Snooping, as implied by the name, is a feature that allows a layer 2 switch to

“listen in” on the IGMP conversation between hosts and routers by processing

the layer3 IGMP packets sent in a multicast network.
When IGMP Snooping is enabled in a switch it analyzes all IGMP packets

between hosts connected to the switch and multicast routers in the network.
When a switch hears an IGMP report from a host for a given multicast group,

English Manual English 25

the switch adds the host’s port number to the multicast list for that group. And,

when the switch hears an IGMP Leave, it removes the host’s port from the

table entry.
Prevents flooding of IP multicast traffic, and limits bandwidth intensive video

traffic to only the subscribers.
IGMP Configuration
 IGMP Enabled: When enabled, the switch will monitor network traffic to

determine which hosts want to receive multicast traffic.

 Router Ports: Set if ports are connecting to the IGMP administrative

routers.

 Unregistered IPMC Flooding enabled: Set the forwarding mode for

unregistered (not-joined) IP multicast traffic. The traffic will flood when
enabled, and forward to router-ports only when disabled.

 IGMP Snooping Enabled: When enabled, the port will monitor network

traffic to determine which hosts want to receive the multicast traffic.

 IGMP Querying Enabled: When enabled, the port can serve as the Querier,

which is responsible for asking hosts if they want to receive multicast traffic.

Figure 1-10-1

Mirroring

Port Mirroring is used on a network switch to send a copy of network packets
seen on one switch port (or an entire VLAN) to a network monitoring
connection on another switch port. This is commonly used for network
appliances that require monitoring of network traffic, such as an intrusion­detection system.

English Manual English 26

Mirroring Configuration
 Port to Mirror to: The port that will “duplicate” or “mirror” the traffic on the

source port. Only incoming packets can be mirrored. Packets will be
dropped when the available egress bandwidth is less than ingress
bandwidth.

 Ports to Mirror: Select the ports that you want to mirror from this section of

the page. A port will be mirrored when the “Mirroring Enabled” check-box is
checked.

Figure 1-11-1

English Manual English 27

Figure 1-11-2

QoS

In QoS Mode, select QoS Disabled, 802.1p, or DSCP to configure the related
parameters.

QoS Configuration
 Strict: Services the egress queues in sequential order, transmitting all traffic

in the higher priority queues before servicing lower priority queues.

 WRR: Weighted Round-Robin shares bandwidth at the egress ports by

using scheduling weights with default values of 1, 2, 4, 8 for queues 0
through 7, respectively. (This is the default selection.)

※Note: WRR can only be selected if Jumbo Frame mode is disabled on
the Port Configuration page

English Manual English 28

Figure 1-12-1

QoS Mode: QoS Disabled
When the QoS Mode is set to QoS Disabled, the following table is displayed.

Figure 1-12-2

QoS Mode: 802.1p
Packets are prioritized using the 802.1p field in the VLAN tag. This field is

three bits long, representing the values 0 - 7. When the QoS Mode is set to

802.1p, the 802.1p Configuration table appears, allowing you to map each of
the eight 802.1p values to a local priority queue (low, normal, medium or
high). The default settings are shown below.

When the QoS Mode is set to 802.1p, the 802.1p Configuration table is
displayed as shown below.

English Manual English 29

Figure 1-12-3

Figure 1-12-4

QoS Mode: DSCP
DSCP: Packets are prioritized using the DSCP (Differentiated Services Code

Point) value. The Differentiated Services Code Point (DSCP) is a six-bit field
that is contained within an IP (TCP or UDP) header. The six bits allow the
DSCP field to take any value in the range 0 - 63. When QoS Mode is set to
DSCP, the DSCP Configuration table is displayed, allowing you to map each
of the DSCP values to a hardware output queue (low, normal, medium or

English Manual English 30

high). The default settings map all DSCP values to the high priority egress
queue.
User can use the Prioritize Traffic drop-down list to quickly set the values in
the
DSCP Configuration table to a common priority queue. Use Custom if you
want to set each value individually.

When the QoS Mode is set to DSCP, the DSCP Configuration table is
displayed as shown below.

Figure 1-12-5

Figure 1-12-6

Storm Control

Broadcast storms may occur when a device on your network is
malfunctioning, or if application programs are not well designed or properly
configured. If there is too much broadcast traffic on your network,
performance can be severely degraded or everything can come to complete
halt.

English Manual English 31

You can protect your network from broadcast storms by setting a threshold for
broadcast traffic for each port. Any broadcast packets exceeding the specified
threshold will then be dropped.

Storm Control Configuration
There are three type of traffic which can be rate limited, including broadcast

multicast frame and Flooded Uncast Rate.

Figure 1-13-1

 Enable Rate Limit: Click the check box to enable storm control.
 Rate (number of frames per second): The Rate field is set by a single drop-

down list. The same threshold is applied to every port on the switch. When
the threshold is exceeded, packets are dropped, irrespective of the flow­control settings.

 Web: Click PORTS, Storm Control. This page enables you to set the

broadcast storm control parameters for every port on the switch.

Figure 1-13-2

English Manual English 32

Monitoring

Statistic Overview

Statistic Overview for all ports
User can mirror traffic from any source port to a target port for real-time
analysis the following figures shows clearly the statistics overview.

Figure 2-1

Detailed Statics

Figure 2-2

English Manual English 33

LACP Status

LACP Aggregation Overview

Figure 2-3-1

 Port: The port number.
 Port Active: Shows if the port is a member of an active LACP group.
 Partner Port Number: A list of the ports attached at the remote end of this

LAG link member.

 Operational Port Key: Current operational value of the key used by this

LAG.

LACP Port Status

Figure 2-3-2

English Manual English 34

RSTP Status

RSTP VLAN Bridge Overview

Figure 2-4-1

 Hello Time: Interval (in seconds) at which the root device transmits a

configuration message.

 Max Age: The maximum time (in seconds) a device can wait without

receiving a configuration message before attempting to reconfigure. All
device ports (except for designated ports) should receive configuration
messages at regular intervals. Any port that age out STA information
(provided in the last configuration message) becomes the designated port
for the attached LAN. If it is a root port, a new root port is selected from
among the device ports attached to the network.

 Fwd Delay: The maximum time (in seconds) the root device will wait before

changing states (i.e., discarding to learning to forwarding). This delay is
required because every device must receive information about topology
changes before it starts to forward frames. In addition, each port needs
time to listen for conflicting information that would make it return to a
discarding state; otherwise, temporary data loops might result.

 Topology: Indicates if spanning tree topology is steady or undergoing

reconfiguration. (The time required for reconfiguration is extremely short, so
no values other that “steady” state are likely to be seen in this field.)

 Root ID : The priority and MAC address of the device in the Spanning Tree

that this switch has accepted as the root device, and the port connected to
the root device.

English Manual English 35

RSTP Port Status

Figure 2-4-2

 Port/Group: The number of a port or the ID of a static trunk.
 Path Cost: The cost for a packet to travel from this port to the root in the

current Spanning Tree configuration. The slower the media, the higher the
cost.

 Edge Port: Shows if this port is functioning as an edge port, either through
 manual selection (see the RSTP Port Configuration table) or auto-

detection. Note that if the switch detects another bridge connected to this
port, the manual setting for Edge Port will be overridden, and the port will
instead function as a point-to-point connection.

 P2P Port: Shows if this port is functioning as a Point-to-Point connection to

exactly one other bridge. The switch can automatically determine if the
interface is attached to a point-to-point link or to shared media. If shared
media is detected, the switch will assume that it is connected to two or
more bridges.

 Protocol: Shows the spanning tree protocol functioning on this port, either

RSTP or STP (that is, STP-compatible mode).

IGMP Status

IGMP Status
IGMP Status shows the IGMP Snooping statistics for the whole switch.

 VLAN ID: VLAN ID number.
 Querier: Show whether Querying is enabled.
 Queries transmitted: Show the number of transmitted Query packets.
 Queries received: Show the number of received Query packets.
 v1 Reports: Show the number of received v1 Report packets.

English Manual English 36

 v2 Reports: Show the number of received v2 Report packets.
 v3 Reports: Show the number of received v2 Report packets.
 v3 Leave: Show the number of v3 leave packets received.

Figure 2-5

VeriPHY

VeriPHY Cable Diagnostics
User can perform cable diagnostics for all ports or selected ports to diagnose

any cable faults (short, open etc..) and feedback a distance to the fault.
 Cable Diagnostics: Cable diagnostics is performed on a per-port basis.

Select the port number from the drop-down list.

 Cable Status: Shows the cable length, operating conditions and isolates a

variety of common faults that can occur on Category 5 twisted pair cabling.

Figure 2-6-1

English Manual English 37

Figure 2-6-2

Figure 2-6-3

Figure 2-6-4

English Manual English 38

Ping

This command sends ICMP echo request packets to another node on the
network.

Ping Parameters

 Target IP Address: IP address of the host
 Count: Number of packets to send. (Range: 1-20)
 Time Out: setting the time period of host will be Ping

Use the ping command to see if another site on the network can be reached.
The following are some results of the ping command:

 Normal response: The normal response occurs in one to ten seconds, depending on

network traffic.

 Destination does not respond: If the host does not respond, a “timeout” appears in ten

seconds.

 Destination unreachable: The gateway for this destination indicates that the destination

is unreachable.

 Network or host unreachable: The gateway found no corresponding entry in the route

table.

Press <Esc> to stop pinging.

English Manual English 39

Figure 2-7-1

Figure 2-7-2

English Manual English 40

Figure 2-7-3

Maintenance

Warm Restart

Press Yes button to restart the switch, the reset will be complete when the power lights stop
blinking.

Figure3-1

Factory Default

Forces the switch to restore the original factory settings. To reset the switch, select “Reset to
Factory Defaults” from the drop-down list and click Apply. The LAN IP Address, Subnet Mask

and Gateway IP Address will be reset to their factory

Figure 3-2

Software upload

Select “Upgrade Firmware” from the Tools drop-down list then click on the “Browse” button to
select the firmware file. Click the APPLY button to upgrade the selected switch firmware file.

English Manual English 41

User can download firmware files for user’s switch from the Support section of your local
supplier.

Figure 3-3

Configuration File Transfer

Configuration file transfer allows you to save the switch’s current configuration or restore a

previously saved configuration back to the device. Configuration files can be saved to any
location on the web management station. To upload the configuration file to save a
configuration or "Download" to restore a configuration. Use the Browse button to choose a file
location on the web management station, or to find a saved configuration file.

Figure 3-4

Logout

The administrator has write access for all parameters governing the onboard agent. User should
therefore assign a new administrator password as soon as possible, and store it in a safe place.

Figure 3-5

Radio Frequency Energy, Certifications

FCC Warning

This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:

1. This device may not cause harmful interference, and

2. This device must accept any interference received, including interference that may cause undesired
operation.

CE Statement, EMC Compatibilty

This device complies with EN Standards EN55022 and EN55024 according to the relevant EC EMC
Directive. It must be used with shielded cables only to maintain EMC compatibility.

Dieses Produkt entspricht den einschlägigen EMV Richtlinien der EU und darf nur zusammen mit
abgeschirmten Kabeln verwendet werden.

LINDY Herstellergarantie

LINDY gewährt für dieses Produkt über die gesetzliche Regelung hinaus eine zweijährige
Herstellergarantie ab Kaufdatum. Die detaillierten Bedingungen dieser Garantie finden Sie auf der
LINDY Website aufgelistet bei den AGBs.

WEEE (Waste of Electrical and Electronic Equipment),
Recycling of Electronic Products

In 2006 the European Union introduced regulations (WEEE) for the collection and recycling of all waste
electrical and electronic equipment. The wheelie bin symbol shown indicates that this product must not
be disposed of with household waste. Instead the product must be recycled in a manner that is
environmentally friendly. For more information on how to dispose of this product, please contact your
local recycling centre or your household waste disposal service. Each individual EU member state has
implemented the WEEE regulations into national law in slightly different ways. Please follow your
national law when you want to dispose of any electrical or electronic products.

More details can be obtained from your national WEEE recycling agency.

Germany / Deutschland

Die Europäische Union hat mit der WEEE Direktive umfassende Regelungen für die Verschrottung und
das Recycling von Elektro- und Elektronikprodukten geschaffen. Diese wurden von der Bundesregierung
im Elektro- und Elektronikgerätegesetz – ElektroG in deutsches Recht umgesetzt. Dieses Gesetz
verbietet vom 24.März 2006 an das Entsorgen von Elektro- und Elektronikgeräten über die
Hausmülltonne! Diese Geräte müssen den lokalen Sammelsystemen bzw. örtlichen Sammelstellen
zugeführt werden! Dort werden sie kostenlos entgegen genommen. Die Kosten für den weiteren
Recyclingprozess übernimmt die Gesamtheit der Gerätehersteller.

LINDY No 25028

1st Edition, February 2012

www.lindy.com