ELTEX LTP-8X User manual

Integrated networking soluons
www.eltexalatau.kz/en
Optical line terminals
LTP-8X, LTP-4X
EasyMode manual
Версия ПО3.38.0

LTP EasyMode manual 3.38.0
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Содержание
1 LTP-X EasyMode description ....................................................................................................4
2 Software and hardware requirements......................................................................................5
3 Installation and connection.......................................................................................................6
4 Connection to the terminal........................................................................................................7
4.1 Console cable connection.........................................................................................................7
4.2 Connection via Telnet/SSH .....................................................................................................12
5 Service model in EasyMode ....................................................................................................13
6 EasyMode enabling and configuration...................................................................................14
6.1 Default configuration...............................................................................................................14
6.2 Custom configuration..............................................................................................................15
6.2.1 VLAN configuration ..........................................................................................................15
6.2.2 Configuration of the LTP management interface...........................................................15
6.2.3 DHCP Relay Agent (option 82) configuration..................................................................17
6.3 Saving configuration................................................................................................................20
7 Adding new ONTs ....................................................................................................................21
7.1 Automatic ONT activation configuration................................................................................21
7.2 Manual ONT activation............................................................................................................21
8 Configuration of VoIP on the ONT ..........................................................................................23
9 Using a predefined ONT configuration without using EasyMode.........................................25

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Notes and warnings
Notes contain important information, tips, or recommendations on device operation and setup.

Warnings are used to inform the user about harmful situations for the device and the user alike, which
could cause malfunction or data loss.


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1 LTP-X EasyMode description
EasyMode is a function set of LTP optical terminals. EasyMode is dedicated to fast GPON deployment
according to realized service model. EasyMode allows providers to configure Triple-Play services promptly.
EasyMode can be used for:
Acquaintance with GPON technology and Eltex equipment;
Fast testing of the main capabilities of the equipment;
Automatic configuring of the equipment on a network.

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2 Software and hardware requirements
The EasyMode is supported by the hardware of B and C revisions and by NTU terminals. For EasyMade
operation, it is necessary to use the software no below than:
For LTP-8X(4X) 3.26.1
ForNTU-1 3.24.0
ForNTU-2W 3.25.1
ForNTU-2V(C), NTU-RG-1402G-W 3.25.2
ForNTU-RG-1421(31)G-Wac 3.28.1

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3 Installation and connection
To familiarize yourself with the hardware of the device, the installation and connection procedure, refer to the
'LTP Operation Manual', which you can find at the linkhttps://eltex-co.com/catalog/olt_gpon/.

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4 Connection to the terminal
Connection to LTP is possible either with a console cable or with an Ethernet cable to the GE port.
4.1 Console cable connection
For LTP rev.B, the RS-232 cable DB9(F) – DB9(F), which is included in the delivery, is used. The port is located
on the left side of the front panel, as shown in Figure 1 – Front panel of the LTP rev.B.
Figure 1 – Front panel of the LTP rev.B
For LTP rev.C, the RS-232 cable RJ-45 – DB9(F), which is included in the delivery, is used. The port is located
on the left side of the front panel, as shown in Figure 2 – Front panel of the LTP rev.C.
Figure 2 – Front panel of the LTP rev.C
Table 1 – Description of connectors, LEDs and controls located on the front panel of LTP rev.B
# Front panel element Description
1 Console RS-232 console port for local control of the device
2 GE Port 0..3 4 RJ-45 connectors of 10/100/1000Base-T Gigabit uplink
interfaces for connection to IP networks (for LTP-8X)
3 Combo GE 0..3 4 chassis for SFP modules of 1000Base-X uplink interface for
connection to IP networks (for LTP-4X)
4 RJ-45 connectors of 10/100/1000Base-T Gigabit uplink
interfaces for connection to IP networks (for LTP-4X)
4..7 4 chassis for SFP modules of 1000Base-X uplink interface for
connection to IP networks (for LTP-8X)
4 RJ-45 connectors of 10/100/1000Base-T Gigabit uplink
interfaces for connection to IP networks (for LTP-8X)

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# Front panel element Description
4 10G/1G 0..1 2 chassis for SFP modules of 10GBase/1000Base-X uplink
interface for connection to IP networks
5 PON 4 chassis for SFP modules of xPON 2.5 G (for LTP-4X)
8 chassis for SFP modules of xPON 2.5 G (for LTP-8X)
6 Power Device power LED
7 Status Device operation indicator
8 F Functional key that reboots the device and resets it to factory
default configuration:
pressing the key for less than 10 seconds reboots the
device;
pressing the key for more than 10 seconds resets the
device to factory default configuration.
Configuring the response to a button click is done in the CLI of the
terminal.
Table 2 lists connectors, LEDs and controls located on the front panel of LTP rev.C.
Table 2 – Description of the connectors, LEDs, and controls located on the front panel of LTP rev.C
# Front panel element Description
1 Power Device power LED
2 Status Device operation indicator
3 Fan Fan operation LED.
4 RPS Redundant power supply LED.

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# Front panel element Description
5 Console Console port for local management of the device.
Connector pinning:
· not used
· not used
· RX
· GND
· GND
· TX
· not used
· not used
· not used
6 F Functional key that reboots the device and resets it to factory
default configuration:
· pressing the key for less than 10 seconds reboots the device;
· pressing the key for more than 10 seconds resets the device
to factory default configuration.
Configuring the response to a button click is done in the CLI of
the terminal.
7 GE Port 0..3 4 RJ-45 connectors of 10/100/1000Base-T Gigabit uplink
interfaces for connection to IP networks (for LTP-8X)
8 Combo GE 0..3 4 chassis for SFP modules of 1000Base-X uplink interface for
connection to IP networks (for LTP-4X)
4 RJ-45 connectors of 10/100/1000Base-T Gigabit uplink
interfaces for connection to IP networks (for LTP-4X)
4..7 4 chassis for SFP modules of 1000Base-X uplink interface for
connection to IP networks (for LTP-8X)
4 RJ-45 connectors of 10/100/1000Base-T Gigabit uplink
interfaces for connection to IP networks (for LTP-8X)
9 10G/1G 0..1 2 chassis for SFP modules of 10GBase/1000Base-X uplink
interface for connection to IP networks

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# Front panel element Description
10 PON 4 chassis for SFP modules of xPON 2.5 G (for LTP-4X)
8 chassis for SFP modules of xPON 2.5 G (for LTP-8X)
Connect the cable and configure the following connection parameters:
Baud rate 115200
Data bits 8
Parity none
Stop bits 1
Flow Control none
For SecureCRT, the settings will be like in Figure 3.
Figure 3 – SecureCRT connection cofiguration
If the connection is successful, you will see a prompt to enter:
********************************************
* Optical line terminal LTP-4X rev.B *
********************************************
LTP-4X login:

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Default login and password: admin/password.

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4.2 Connection via Telnet/SSH
Connect the Ethernet cable to any of the GE/ComboGE ports. By default, the IP address of the LTP
management interface – 192.168.1.2/24. Configure an address 192.168.1.1 on your computer and subnet
mask255.255.255.0 as it shown in Figure 4.
Figure 4 – IP address configuration
Connect via telnet/ssh to 192.168.1.2 and you will see a prompt for input.
********************************************
* Optical line terminal LTP-4X rev.B *
********************************************
LTP-4X login:
Default login and password: admin/password.

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5 Service model in EasyMode
The EasyMode includes a prepared configuration for the network, a diagram of which is shown in Figure 5.
Figure 5 – EasyMode network diagram
Service model of this network:
Internet service using IPoE technology. It is possible to add option 82 specified by you to DHCP packets.
VLAN-on-service model. Subscribers of one service are in the same vlan.
User isolation There is no connectivity between subscribers at the channel level.
Dedicated multicast vlan. Unicast services: IPTV (Video-On-Demand, VoD) are spaced from multicast
traffic.
Multicast traffic is available for all ports of subscriber terminal.

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6 EasyMode enabling and configuration
EasyMode can be used with the values you specify or with default values.
6.1 Default configuration
Parameters to be applied by default:
IP address for LTP management 192.168.1.2
Subnet mask 255.255.255.0
Management VLAN 1
Gateway in management network none
ACS VLAN (built-in TR-069 server) 2
Internet VLAN 100
VoIP VLAN 200
VoD VLAN 300
Multicast VLAN 400
Option82 Circuit-Id none
Option82 Remote-Id none
To enable EasyMode with default values, you need to execute the easy-mode command. After that, a warning
will be displayed stating that the current configuration of the device will be lost.
LTP-4X# easy-mode
Enabling easy-mode will delete current configuration. Are you sure? (y/n) y
Configured easy-mode...
Easy mode enable successfully
LTP-4X#
After that, you can proceed to sections 6.3 and 7 of this manual.
Enabling EasyMode will lose the current configuration. Save it if you may need it later.

Please make sure that your access settings for the device match those that will be applied, or you have
a connection using the console cable.


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6.2 Custom configuration
You can change the settings of the LTP management interface, service VLANs and DHCP options of option 82
using the Wizard. In addition, you can quickly add already connected subscriber terminals and after completing
the configuration, get a network ready for operation.
To start working with Wizard, you need to execute the easy-mode wizard command.After that, a warning will
be displayed stating that the current configuration of the device will be lost.
LTP-4X# easy-mode wizard
Enabling easy-mode will delete current configuration. Are you sure? (y/n) y
Customize easy-mode configuration:
< … >
6.2.1 VLAN configuration
Specify the VLANs you want to use for the services. VLAN data will be automatically registered tagged to all
Ethernet ports, with the exception of VLANs for the built-in ACS server.
If you are satisfied with all the default values, you can refuse the change by responding Nto the invitation to
change. If you are satisfied with the default value for a single service, you can skip input by simply pressing
<Enter>.
As an example, change the VLAN as follows:
ACS VLAN 2 (without change)
Internet VLAN 1001
VoIP VLAN 1002
VoD VLAN 1003
Multicast VLAN 3
Current VLAN configuration:
ACS VLAN ID: 2
Internet VLAN ID: 100
VoIP VLAN ID: 200
VoD VLAN ID: 300
Multicast VLAN ID: 400
Do you want to change VLAN configuration? (y/N): y
Enter ACS service VLAN ID (leave blank for default) [2]:
Enter Internet service VLAN ID (leave blank for default) [100]: 1001
Enter VoIP service VLAN ID (leave blank for default) [200]: 1002
Enter VoD service VLAN ID (leave blank for default) [300]: 1003
Enter Multicast VLAN ID (leave blank for default) [400]: 3
6.2.2 Configuration of the LTP management interface
In the next section, you can change the access settings for LTP. If you are satisfied with the default value, reply
Nto the change prompt. If you are satisfied with the default value for a single parameter, you can skip input by

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simply pressing <Enter>.

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As an example, change the management settings as follows:
Management IP 10.189.55.19
Management mask 255.255.255.0
Management gateway 10.189.55.254
Management vid 189
Current management settings:
IP: 192.168.1.2
Mask: 255.255.255.0
Gateway: 0.0.0.0
Management VLAN ID: 1
Do you want to change management configuration?
Attention, it may cause disconnection from remote sessions! (y/N): y
Enter management IP (leave blank for default) [192.168.1.2]: 10.189.55.19
Enter management mask (leave blank for default) [255.255.255.0]:
Enter management gateway (leave blank for default) [0.0.0.0]: 10.189.55.254
Enter management VLAN ID (leave blank for default) [1]: 189
In this case, you need to select a different VLAN number.
The built-in ACS uses the address 192.168.200.1/21. When you try to configure this, a warning will be
displayed:
Error: ACS network intersects with management network. Try again.
In this case, you need to select a different IP subnet.
6.2.3 DHCP Relay Agent (option 82) configuration
The last configuration step – DHCP option 82 configuration for substitution into packets from subscribers. By
default, option substitution is disabled. If option 82 is not used on your network, you can skip configuring it by
answering Nto the prompt to change.
When enabling option expansion, the following values of the Circuit-Id and Remote-Id suboptions are used:
Circuit-Id %HOSTNAME%%PONSERIAL%%VLAN0%
Remote-Id -
It is not allowed to use one VLAN for device management and for the built-in ACS server. When you try
to configure this, a warning will be displayed:
Error: ACS VLAN intersects with management VLAN. Try again.

It is not allowed to use one subnet IP for the device management and for the built-in ACS server.


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When configuring the values of options, tokens are used, in place of which the corresponding values will be
substituted. The rest of the text will be left unchanged. Tokens used:
%HOSTNAME% LTP terminal name
%MNGIP% Mangement IP address
%GPON-PORT% ONT GPON port number
%ONTID% ONT number on GPON port
%PONSERIAL% ONT serial number
%GEMID% GEM port number
%VLAN0% External (or single) Vlan
%VLAN1% Internal (or single) Vlan
%MAC% MAC address
%OLTMAC% OLT`s MAC address
%OPT60% Option 60 from the original packet
%OPT82_CID% Circuit-Id of the option 82 from the original packet
%OPT82_RID% Remote-Id of the option 82 from the original packet
%DESCR% ONT description from configuration
If the default values of the Circuit-Id and Remote-Id suboptions suit you, refuse to make changes by replying to
Nat the invitation to change.
As an example, suppose that the LTP IP address is 10.189.55.19, ONT is connected to 1 GPON port with ID 15.
Set the settings in such a way as to obtain the following values:
Circuit-Id 1-15
Remote-Id 10.189.55.19

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Do you want to use option 82? (y/N): y
Current configuration dhcp-ra overwrite-option 82:
Circuit id: %HOSTNAME%-%PONSERIAL%-%VLAN0%
Remote id: -
Do you want to setup Option 82 format?
(answer No for default option) (y/N): y
Enter Circuit ID (leave blank for empty option): %GPON-PORT%-%ONTID%
Enter Remote ID (leave blank for empty option): %MNGIP%

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6.3 Saving configuration
After applying the new configuration, you will see a message:
Configured easy-mode...
Easy mode enable successfully
Save the configuration changes by executing the save command. After that, the configuration will be saved in
non-volatile memory.
LTP-4X# save
........
Configuration successfully saved to file