TRENDnet TPE-4840WS User manual

TRENDnet User’s Guide TPE-4840WS
© Copyright 2015 TRENDnet. All Rights Reserved. 1
Contents
PRODUCT OVERVIEW .......................................................................................................2
FEATURES............................................................................................................................................2
FRONT VIEW.......................................................................................................................................3
LED INDICATORS...............................................................................................................................3
REAR VIEW .........................................................................................................................................5
PACKAGE CONTENTS.........................................................................................................................5
SWITCH INSTALLATION...................................................................................................5
DESKTOP HARDWARE INSTALLATION............................................................................................5
RACK MOUNT HARDWARE INSTALLATION....................................................................................6
BASIC INSTALLATION ........................................................................................................................6
CONNECT ADDITIONAL DEVICES TO YOUR SWITCH.......................................................................8
CONFIGURE YOUR SWITCH.............................................................................................9
ACCESS YOUR SWITCH MANAGEMENT PAGE ..................................................................................9
SWITCH INFO......................................................................................................................................9
SYSTEM............................................................................................................................................. 11
PHYSICAL INTERFACE.....................................................................................................................24
BRIDGE..............................................................................................................................................27
SNMP...............................................................................................................................................62
ACCESS CONTROL CONFIG.............................................................................................................71
RMON..............................................................................................................................................77
VOICE VLAN ...................................................................................................................................83
SECURITY..........................................................................................................................................87
DESTINATION MAC FILTER..........................................................................................................92
POWER OVER ETHERNET CONFIGURATION................................................................................94
DHCP SNOOPING............................................................................................................................ 96
LLDP (LINK-LAYER DISCOVERY PROTOCOL)........................................................................ 100
STATISTIC...................................................................................................................................... 103
SWITCH MAINTENANCE.............................................................................................................. 105
SAVE SETTINGS TO FLASH.......................................................................................................... 113
WEB SMART SWITCH MANAGEMENT UTILITY.................................................. 114
SYSTEM REQUIREMENTS.............................................................................................................114
INSTALLATION...............................................................................................................................114
USING THE UTILITY......................................................................................................................115
DISCOVERY LIST............................................................................................................................116
DEVICE SETTING...........................................................................................................................117
MAIN MENU OPTIONS .................................................................................................................118
TECHNICAL SPECIFICATIONS ................................................................................... 120
TROUBLESHOOTING.................................................................................................... 122
APPENDIX........................................................................................................................ 123
HOW TO FIND YOUR IP ADDRESS? .............................................................................................123
HOW TO FIND YOUR MAC ADDRESS?........................................................................................131
REGULATIONS................................................................................................................ 132
FEDERAL COMMUNICATION COMMISSION INTERFERENCE STATEMENT..................................132
ROHS..............................................................................................................................................132
EUROPE –EU DECLARATION OF CONFORMITY.......................................................................133
LIMITED WARRANTY ..................................................................................................134

TRENDnet User’s Guide TPE-4840WS
© Copyright 2015 TRENDnet. All Rights Reserved. 2
Product Overview
TPE-4840WS
Features
TRENDnet’s 48-Port Gigabit Web Smart PoE+ Switch, model TPE-4840WS,
offers 12 x Gigabit PoE+ ports (Ports 1-12 802.3at), 12 x Gigabit PoE ports
(Ports 13-24 802.3af), 24 x Gigabit ports (Ports 25-48), 4 x shared SFP
slots (shared with ports 45-48), and a PoE Power budget of 370 Watts.
This IPv6 ready switch offers advanced traffic management,
troubleshooting, access control, energy saving GREENnet, and monitoring
features at a reduced cost.
Hardware Design
Provides 12 x Gigabit PoE+ ports (Ports 1-12 802.3at), 12 x Gigabit PoE
ports (Ports 13-24 802.3af), 24 x Gigabit ports (Ports 25-48), 4 x shared
SFP slots (shared with ports 45-48), a PoE Power budget of 370 Watts,
and includes rackmount brackets.
Smart Fan
Smart fan saves energy by varying fan speed and use based on cooling
needs.
IPv6 Ready
This switch supports IPv6 configuration and IPv6 neighbor discovery.
Traffic Management
A broad range of network configurations are supported by: 802.3ad link
aggregation, Asymmetric VLAN, 802.1Q VLAN, Voice VLAN, Private VLAN,
Bandwidth Controls, GVRP, IGMP v1-v3, 802.1p Class of Service (CoS),
Spanning Tree (STP, RSTP, and MSTP), and QoS queue scheduling.
Troubleshooting
Real time traffic comparison charts, error group charts, and a convenient
cable diagnostic test aid in rapid troubleshooting.
Access Controls
Features such as ACL, SSL, MAC/port filtering, Denial of Service controls,
802.1X, TACACS+, and RADIUS are compatible with layered network
access controls.
Monitoring
RMON, SNMP, SNMP Trap, and Port Mirroring support administrator
monitoring solutions.

TRENDnet User’s Guide TPE-4840WS
© Copyright 2015 TRENDnet. All Rights Reserved. 3
Front View
Interfaces
Reset Button
Press and hold this button for 10 seconds and
release to reset the switch to factory defaults.
PoE+ Gigabit
Ethernet Ports
(1-12)
Connect 802.3at (PoE+, 30W Max.), 802.3af (PoE,
15.4W Max.) or regular non PoE network devices.
PoE Gigabit
Ethernet Ports
(13-24)
Connect 802.3af (PoE, 15.4W Max.) or regular non
PoE network devices.
Gigabit
Ethernet Ports
(25-48)
Connect network devices and can be used for
uplink or downlink connections. Ports 45 to 48
are shared with SFP slots 45F, 46F, 47F and 48F
and will be disabled when SFP slots (45F, 46F,
47F and 48F) are in used.
SFP slots (7F,
8F)
Supports optional 100 or 1000BASE-SX/LX mini-
GBIC modules.
LED Indicators
System LED
Green
The TPE-4840WS is powered on and working properly.
Red
The TPE-4840WS had system failure.
Off
The TPE-4840WS is not powered.
PoE Max LED
Red
When the total PoE output power achieve max power
budget (370W).
Off
TPE-4840WS has spared power for new PoE PD (power
devices).
Reset Button
System LED
Indicators
SFP Share
Ports
PoE+ Ports
PoE Ports
Gigabit Ports

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© Copyright 2015 TRENDnet. All Rights Reserved. 4
Link/ACT LED (per port)
Green On
The respective port is successfully connected to an
Ethernet network on 1000Mbps
Green
Blinking
The port is transmitting or receiving data on the
Ethernet network on 1000Mbps
Amber On
The respective port is successfully connected to an
Ethernet network on 10/100Mbps
Amber
Blinking
The port is transmitting or receiving data on the
Ethernet network on 10/100Mbps
Off
No link.
PoE LED (per PoE and PoE+ port)
Green
Power Device (PD) is detected and PoE working normally.
Amber
The power supply is overload or short circuit.
Off
No link.
Shared SFP Slots (45F, 46F, 47F and 48F)
Solid
Green
The port is inserted mini-GBIC Gigabit module and gigabit
link is established.
Blink
in
Green
Traffic is passing through this SPF port with gigabit link.
Solid
Amber
The port is inserted mini-GBIC 100Mbps module and 100M
link is established.
Blink
in
Amber
Traffic is passing through this SPF port with 100Mbps link.
Off
No link

TRENDnet User’s Guide TPE-4840WS
© Copyright 2015 TRENDnet. All Rights Reserved. 5
Rear View
AC Power Connector –Connect the AC power cord to the connector and
the other side into a power outlet. (Input: 100~240VAC, 50/60Hz)
Package Contents
TPE-4840WS package includes:
•TPE-4840WS
•Multi-Language Quick Installation Guide
•CD-ROM (Utility and User’s Guide)
•Power cord (1.8 m / 6 ft.)
•Rack mount hardware
If any package content is missing or damaged, please contact the retail store, online
retailer, or reseller/distributor from which the product was purchased.
Switch Installation
Desktop Hardware Installation
The site where you install the switch stack may greatly affect its
performance. When installing, consider the following pointers:
Note: The model showing in illustrations may be different to the one you have.
Install the Switch in a fairly cool and dry place.
Install the Switch in a site free from strong electromagnetic field
generators (such as motors), vibration, dust, and direct exposure
to sunlight.
Leave at least 10cm of space at the front and rear of the hub for
ventilation.
Install the Switch on a sturdy, level surface that can support its
weight, or in an EIA standard-size equipment rack. For
information on rack installation, see the next section, Rack
Mounting.
When installing the Switch on a level surface, attach the rubber
feet to the bottom of each device. The rubber feet cushion the hub
and protect the hub case from scratching.

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© Copyright 2015 TRENDnet. All Rights Reserved. 6
Rack Mount Hardware Installation
The switch can be mounted in an EIA standard-size, 19-inch rack, which
can be placed in a wiring closet with other equipment. Attach the
mounting brackets at the switch’s front panel (one on each side), and
secure them with the provided screws.
Note: The switch model may be different than the one shown in the example
illustrations.
Then, use screws provided with the equipment rack to mount each switch
in the rack.
Basic Installation
1. Power on your TPE-4840WS and connect your computer to the switch.
2. Assign a static IP address to your computer’s network adapter in the
subnet of 192.168.10.x (e.g. 192.168.10.25) and a subnet mask of
255.255.255.0.

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3. Open your web browser, and enter the IP address of the switch, and
then press Enter. The default IP address is 192.168.10.200.
4. Enter the User Name and Password, and then click Login. The default
username is admin and the password is admin as well. The username
and password are case sensitive, please enter them in all lower cases.
5. Click System and then click IPv4 Setup.
6. Configure the switch IP address settings to be within your network
subnet, then click Apply.
Note: You may need to modify the static IP address settings of your computer’s
network adapter to IP address settings within your subnet in order to regain
access to the switch.
To store the change to flash memory so you can access the same switch
management IP address, please follow the instruction below.
7. Click Save Settings to Flash on the bottom of the menu.
8. Click button, then click OK.
Note: Once the settings are saved, you can connect the switch to your network.

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© Copyright 2015 TRENDnet. All Rights Reserved. 8
Connect additional devices to your switch
You can connect additional computers or other network devices to your switch using Ethernet cables. Connect 802.3at PoE+ devices to port 1 to 12.
Connect 802.3af PoE devices to port 13 to 24. Connect other devices to Gigabit Ethernet Ports 25 to 48. You can also connect 802.3af devices to PoE+ ports
and gigabit devices to any PoE or PoE+ ports for flexible configuration. Check the status of the LED indicators on the front panel of your switch to ensure
the physical cable connection from your computer or device and make sure the power budget of a single PoE (15.4W)/PoE+ (30W) port and the whole
switch (370W) are not over budget.
Note: If you encounter issues connecting to your network, there may be a problem with your computer or device network settings. Please ensure that your
computer or device network settings (also called TCP/IP settings) are configured properly within the network subnet your switch is connected.

TRENDnet User’s Guide TPE-4840WS
© Copyright 2015 TRENDnet. All Rights Reserved. 9
Configure your switch
Access your switch management page
Note: Your switch default management IP address http://192.168.10.200.
You can manage the TPE-4840WS websmart switch using Internet web
browser on your choice. (e.g. Internet Explorer®, Firefox®, Chrome™,
Safari®, or Opera™).
Open your web browser and enter the IP address of the switch, such as
http://192.168.10.200. Your switch will prompt you for a user name and
password.
Enter the User Name and Password, and then click Login. The default
username is admin and the password is admin as well. The username
and password are case sensitive, please enter them in all lower cases.
Switch Info
You’ll landing on Switch Info page when login to the web management GUI.
You can view your switch status information here.

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© Copyright 2015 TRENDnet. All Rights Reserved. 10
Switch Information
System Up For:
The duration your switch has been running
continuously without a restart/power cycle (hard
or soft reboot) or reset.
Runtime Image:
The current software or firmware version your
switch is running.
Boot Loader:
The current boot loader version your switch is
running.
Hardware Information
DRAM Size:
Displays your switch RAM memory size.
Flash Size:
Displays your switch Flash memory size.
Administration Information
System Name:
Displays the identifying system name of your
switch. This information can be modified under
the System section.
System
Location:
Displays the identifying system location of your
switch. This information can be modified under
the System section.
System Contact:
Displays the identifying system contact or system
administrator of your switch. This information
can be modified under the System section.
System MAC Address, IPv4 Information
MAC Address:
Displays the switch system MAC address.
IP Address:
Displays the current IPv4 address assigned to
your switch.
Subnet Mask:
Displays the current IPv4 subnet mask assigned
to your switch.
Default
Gateway:
Displays the current gateway address assigned to
your switch.
IPv6 Information
IPv6 Unicast
Address / Prefix
Length:
Displays the current IPv6 address and prefix
assigned to your switch.
IPv6 Default
Gateway:
Displays the current IPv6 default gateway
address assigned to your switch.
Link Local Address
/ Prefix Length:
Displays the current Link Local address and
prefix length assigned to your switch.
Automatic Network Features
IPv4 DHCP
Client Mode:
Displays if your switch IPv4 address setting is set
to DHCP client.
IPv6 DHCP
Client Mode:
Displays if your switch IPv6 address setting is set
to DHCP client.

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© Copyright 2015 TRENDnet. All Rights Reserved. 11
System
System Management
System > System Management
This section explains how to assign a name, location, and contact
information for the switch. This information helps in identifying each
specific switch among other switches in the same local area network.
Entering this information is optional.
Management
System
Description:
The model number of this Smart Switch.
System Object
ID:
Indicates the unique SNMP MIB object identifier
that identifies the switch model. You cannot change
this ID number.
System Name:
Specifies a name for the switch, the name is optional
and may contain up to 15 characters.
System
Location:
Specifies the location of the switch. The location is
optional and may contain up to 30 characters.
System
Contact:
Specifies the name of the network administrator
responsible for managing the switch. This contact
name is optional and may contain up to 30
characters.
Click Apply to apply the change to the switch
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.

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© Copyright 2015 TRENDnet. All Rights Reserved. 12
Set your IPv4 settings
System > IPv4 Setup
This section allows you to change your switch IPv4 address settings.
Typically, the IP address settings should be changed to match your
existing network subnet in order to access the switch management page
on your network.
IPv4 Setup
System MAC
Address:
Displays the switch MAC address information.
System IP
Address:
Enter the new switch IP address. (Default:
192.168.10.200)
System Subnet
Mask:
Enter the new switch subnet mask. (e.g.
255.255.255.0)
System Default
Gateway:
Enter the default gateway IP address. (e.g.
192.168.10.1 or typically your router/gateway to
the Internet).
System IP Mode:
Click the drop-down list and select Static to
manually specify your IP address settings or
DHCP to allow your switch to obtain IP address
settings automatically from a DHCP server on
your network.
Click Apply to apply the change to the switch
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.

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© Copyright 2015 TRENDnet. All Rights Reserved. 13
Set your IPv6 settings
System > IPv6 System Settings
Use the IPv6 System Settings page to configure the IPv6 network interface,
which is the logical interface used for in-band connectivity with the switch
via all of the switch's front-panel ports. The configuration settings
associated with the switch's network interface do not affect the
configuration of the front-panel ports through which traffic is switched or
routed.
IPv6 System Settings
IPv6 State:
The IPv6 address for the IPv6 network interface is
set in auto configuration mode if this option is
enabled. The default value is. Auto configuration
can be enabled only when DHCPv6 is not enabled
on any of the management interfaces.
DHCPv6 Client:
This option only displays when DHCPv6 is
enabled.
IPv6 Unicast
Address / Prefix
Length:
The IPv6 Unicast Address is an identifier for a
single interface, on a single node. A packet that is
sent to a unicast address is delivered to the
interface identified by that address. Add the IPv6
prefix and prefix length to the IPv6 System
Settings interface.
IPv6 Static
Gateway:
Specifies the corresponding Gateway of the IP
address entered into the field.
IPv6 Dynamic
Gateway:
To configure the switch to automatically obtain its
IP configuration from a DHCP server on your
network.
NS Retransmit Time Settings
NS Retransmit
Time:
A constant that defines a nonzero number of
seconds between periodic re-authentication of the
client. The field is 1~3600 seconds. The default
setting is 1 second.
Link Local Address Settings
Automatic Link
Local Address:
A link local address has a prefix of FE80, is not
routable, and can be used for communication only
on the local network. Only one link local address
is supported. If a link local address exists on the

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© Copyright 2015 TRENDnet. All Rights Reserved. 14
interface, this entry replaces the address in the
configuration.
Link Local
Address/Prefix
length:
Enter the Link Local Address/Prefix Length.
A link-local address is an IPv6 unicast address that can be automatically
configured on any interface using the link-local prefix FE80/10 and the
interface identifier in the modified EUI-64 format. Link-local addresses
are used in the neighbor discovery protocol and the stateless auto
configuration process. Nodes on a local link can use link-local addresses
to communicate; the nodes do not need globally unique addresses to
communicate. IPv6 devices must not forward packets that have link-local
source or destination addresses to other links.
Click Apply to apply the change to the switch.
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent

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© Copyright 2015 TRENDnet. All Rights Reserved. 15
Add IPv6 neighbors
System > IPv6 Neighbor Settings
These settings allows you to manually define IPv6 supported neighboring
devices on your network.
IPv6 Neighbor Settings
Neighbor IPv6
Address:
Specifies the neighbor IPv6 address.
Link Layer MAC
Address:
Specifies the link layer MAC address.
Click Add to save the entry to the list.
You can type in the specific address and click Find to find the entry to
modify or click Delete to delete the address. If the entries span multiple
pages, you can navigate page number in the Page field and click Go or you
can click First, Previous, Next, and Last Page to navigate the pages.
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.
DNS Settings
System > DNS Settings
Some of the smart switch services requires name resolution services to
finish its job, such as SNTP service. Setup the DNS server settings here for
name resolution.
DNS Server Settings
DNS IPv4
Server:
Specifies the IPv4 DNS server address.
DNS IPv6
Server:
Specifies the IPv6 DNS server address.
Click Add to save the entry to the list.
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.

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Restrict access to switch management page
System > IP Access List
This section allows you to define or restrict access to the switch
management page to a list of specific IP addresses.
IP Access List
IP Restriction
Status:
Enable or Disable Access Control List. Default:
Disabled
IP Address Settings
IP Address:
Enter the IPv4 or IPv6 address and then click Add
to create an access list entry.
IP Access List Table
For each entry, the access list will populate. You can click Delete next to
the entry to delete the entry or Delete All to delete all entries in the table.
When you have completed entering the IPv4 and IPv6 address entries,
click the IP Restriction Status drop-down list at the top and select
Enabled, then click Apply.
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.

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© Copyright 2015 TRENDnet. All Rights Reserved. 17
Change administrator password and add accounts
System > Administration
This section explains how to change the administrator password create
additional administrative user accounts for access to the switch
management page.
To create additional administrative user accounts
Administration Settings
User Name:
Enter the user name of the new account.
Password:
Enter the password for the new account
Confirm
Password:
Enter the password again for verification.
Note: The password consists of up to 12 alphanumeric characters.
Click Add to add the new administrator.
Changing the administrator password
In the Password field, enter the new password and enter the new
password again the Confirm Password field to verify. Then, click Apply.
Note: The password consists of up to 12 alphanumeric characters.
The index 1 admin user on the administration table is the default
administrator. You can modify the password, but you cannot remove
it.
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.

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© Copyright 2015 TRENDnet. All Rights Reserved. 18
Enable or disable SNMP and modify idle timeout settings
System > User Interface
This section explains how to enable SNMP on the switch and modify the
switch management page idle timeout settings.
Note: If you disable the SNMP on the switch, the switch will not be manageable via
SNMP using MIBs.
Status Settings
SNMP Agent:
Click the drop-down list to one of the following
options.
Enabled: The SNMP agent is active. You can
manage the switch with SNMP network
management software and the switch’s private
MIB.
Disabled: The SNMP agent is inactive.
Web Server
Status:
Displays the current SNMP status.
Timeout Settings
Web Idle
Timeout:
Enter the idle period in minutes, when the switch
will automatically log out an idled user from the
switch management page. Default: 10 min.
Group Interval:
The IGMP group timeout interval. Default: 120
sec.
Click Apply to apply the change to the switch
Go Save Settings to Flash section to save the change on the flash to make
sure the change is permanent.

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Set the switch date and time
System > System Time
Current Time Settings
Clock Mode:
Displays if system time and date is set manually
Local Time or obtained automatically from a
network time server SNTP.
Current Time:
Displays the current system time and date.
Time Zone:
Displays the current system time zone.
Date/Time Settings
Clock Mode:
Select Local Time to manually configure your date
and time settings or select SNTP to configure your
switch to automatically obtain settings from a
network time server.
Local Time Settings
Date Settings:
Enter your date settings (YYYY/MM/DD).
Time Settings:
Enter your time settings (HH:MM:SS)
When select the clock mode to Local Time, enter the date and time
manually here.
Simple Network Time Protocol (SNTP) Settings
SNTP Primary
Server:
Select the format of the URL you want to enter for
SNTP server address. Enter the primary network
time server IPv4, IPv6 address or domain name.
SNTP
Secondary
Server:
Select the format of the URL you want to enter for
SNTP server address. Enter the secondary network
time server IPv4, IPv6 address or domain name.