ELTEX MA4000-PX User manual

MA4000-PX
Operations and Maintenance Manual,
SW version 3.26.0
Subscriber access/aggregation node

2 User Manual
Subscriber access/aggregation node МA4000-РХ
Document version
Date of issue
Content of revisions
Version 1.3
Changed chapters:
5.2 GPON PLC8 Interface Module
11.2 User List Preview
11.8 User Authentication Configuration
23 MULTICAST configuration
24 DHCP Relay Agent configuration
25 PPPOE INTERMEDIATE AGENT configuration
Added chapters:
12.6 Radius configuration
23.3 Pv6 Multicast configuration
24.4 DHCPv6 Relay Agent profiles management
24.5 DHCPv6 Relay Agent profiles configuration
26 IP Source Guard configuration
28.5 Tunnelling configuration
36 ONT Licensing
Version 1.2
25.04.2016
Commands for SW version 3.24.3
Version 1.1
26.02.2016
Commands for SW version 3.24.1
Version 1.0
02.06.2015
First publication.
Software version
3.26.0

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Subscriber access/aggregation node МA4000-РХ
TABLE OF CONTENTS
TABLE OF CONTENTS.....................................................................................................................................3
PART I GENERAL ............................................................................................................................................9
1 INTRODUCTION ........................................................................................................................................10
2 ARTICLE DESCRIPTION ..............................................................................................................................11
2.1 Purpose ............................................................................................................................................ 11
2.2 Application variants ......................................................................................................................... 12
3 DELIVERY SET............................................................................................................................................13
4 HARDWARE CONFIGURATION FOR МA4000-РХ ACCESS NODE...............................................................14
4.1 Crate................................................................................................................................................. 14
4.2 PP4X Central Switch Module............................................................................................................ 18
4.3 GPON PLC8 Interface Module.......................................................................................................... 21
5 MA4000-PX ARCHITECTURE .....................................................................................................................24
5.1 PP4X Central Switch Module............................................................................................................ 25
5.2 GPON PLC8 Interface Module .......................................................................................................... 27
6 INSTALLATION AND CONNECTION ...........................................................................................................28
6.1 General Requirements ..................................................................................................................... 28
6.2 Equipment Installation..................................................................................................................... 30
6.2.1 Preparations for Installation ......................................................................................................... 30
6.2.2 Device Arrangement and Mounting Requirements...................................................................... 30
6.2.3 Rack Mount Installation of the Device.......................................................................................... 31
6.2.4 Laying and Connecting Cables....................................................................................................... 32
PART II GETTING STARTED WITH THE ACCESS NODE .................................................................................34
7 CONNECTING ACCESS NODE TO CLI .........................................................................................................35
7.1 Introduction ..................................................................................................................................... 35
7.2 Connecting to CLI via COM Port....................................................................................................... 35
7.3 Connecting to CLI with Telnet Protocol ........................................................................................... 36
7.4 Connecting to CLI with Secure Shell Protocol .................................................................................. 38
8 GETTING STARTED WITH THE ACCESS NODE CLI......................................................................................39
8.1 Introduction ..................................................................................................................................... 39
8.2 Command line operation principles................................................................................................. 39
8.3 Command System Structure ............................................................................................................ 40
PART III ACCESS NODE CONFIGURATION ...................................................................................................43
9 ACCESS NODE CONFIGURATION ..............................................................................................................44
9.1 Configuration Structure ................................................................................................................... 44
9.1.1 Introduction .................................................................................................................................. 44
9.1.2 Configuration Structure ................................................................................................................ 44
9.2 Lifecycle of Configuration ................................................................................................................ 44
9.3 Creating Configuration Backup ........................................................................................................ 45
9.4 Configuration Restore...................................................................................................................... 46
9.5 Configuration Reset ......................................................................................................................... 46
10 NETWORK SETTINGS...............................................................................................................................47
10.1 Introduction ................................................................................................................................... 47
10.2 Adjustment of Network Settings.................................................................................................... 47
11 USER MANAGEMENT..............................................................................................................................48
11.1 Introduction ................................................................................................................................... 48
11.2 User List Preview............................................................................................................................ 49
11.3 Adding a New User......................................................................................................................... 49
11.4 Changing User Password................................................................................................................ 49
11.5 Viewing and Changing User Access Rights..................................................................................... 50
11.6 Deleting a User............................................................................................................................... 50

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11.7 User Session Configuration ............................................................................................................ 50
11.8 User Authentication Configuration ................................................................................................ 51
12 SERVICE CONFIGURATION ..................................................................................................................... 52
12.1 SNMP Configuration....................................................................................................................... 52
12.2 System Log Configuration .............................................................................................................. 52
12.3 SSH Configuration .......................................................................................................................... 53
12.4 Telnet Configuration ...................................................................................................................... 53
12.5 Tacacs/Tacacs+ Configuration........................................................................................................ 54
12.6 Radius configuration ...................................................................................................................... 54
12.7 SNTP Configuration ........................................................................................................................ 55
13 VLAN CONFIGURATION ......................................................................................................................... 56
13.1 Introduction ................................................................................................................................... 56
13.2 Adding a VLAN................................................................................................................................ 56
13.3 VLAN Configuration........................................................................................................................ 56
13.4 Deleting a VLAN.............................................................................................................................. 57
14 PP4X STACKING CONFIGURATION......................................................................................................... 58
15 INTERFACES CONFIGURATION............................................................................................................... 59
15.1 Introduction ................................................................................................................................... 59
15.2 Ethernet Interfaces Configuration ................................................................................................. 60
15.3 GPON Interfaces Configuration...................................................................................................... 61
16 ISOLATION GROUP CONFIGURATION.................................................................................................... 62
16.1 Introduction ................................................................................................................................... 62
16.2 Isolation Group Configuration........................................................................................................ 62
17 SELECTIVE Q-IN-Q CONFIGURATION ..................................................................................................... 64
17.1 Introduction ................................................................................................................................... 64
17.2 Selective Q-in-Q Configuration ...................................................................................................... 64
18 QOS CONFIGURATION ........................................................................................................................... 65
19 LAG CONFIGURATION............................................................................................................................ 66
19.1 Introduction ................................................................................................................................... 66
19.2 LAG Configuration .......................................................................................................................... 67
20 SPANNING TREE CONFIGURATION........................................................................................................ 69
20.1 Introduction ................................................................................................................................... 69
20.2 Spanning Tree Configuration.......................................................................................................... 69
21 DUAL HOMING CONFIGURATION.......................................................................................................... 71
21.1 Introduction ................................................................................................................................... 71
21.2 Dual Homing Configuration............................................................................................................ 71
22 LLDP CONFIGURATION .......................................................................................................................... 72
22.1 Introduction ................................................................................................................................... 72
22.2 LLDP Configuration......................................................................................................................... 72
23 MULTICAST CONFIGURATION ............................................................................................................... 73
23.1 Introduction ................................................................................................................................... 73
23.2 Multicast Configuration ................................................................................................................. 74
23.3 IPv6 Multicast Configuration.......................................................................................................... 75
24 DHCP RELAY AGENT CONFIGURATION .................................................................................................. 77
24.1 Introduction ................................................................................................................................... 77
24.2 DHCP Relay Agent Profiles Management....................................................................................... 79
24.3 DHCP Relay Agent Profiles Configuration ...................................................................................... 80
24.4 DHCPv6 Relay Agent profiles management ................................................................................... 81
24.5 DHCPv6 Relay Agent profiles configuration................................................................................... 81
24.6 DHCP Broadcast-to-Unicast Relay Agent Configuration ................................................................ 82
25 PPPOE INTERMEDIATE AGENT CONFIGURATION.................................................................................. 83
25.1 Introduction ................................................................................................................................... 83
25.2 PPPoE Intermediate Agent Profiles Configuration......................................................................... 83

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26 IP SOURCE GUARD CONFIGURATION.....................................................................................................85
26.1 Introduction ................................................................................................................................... 85
26.2 IP Source Guard configuration....................................................................................................... 85
PART IV ONT CONFIGURATION ...................................................................................................................87
27 SERVICE MODELS....................................................................................................................................88
27.1 Introduction ................................................................................................................................... 88
27.1.1 "VLAN for Subscriber" Architecture............................................................................................ 88
27.1.2 "VLAN for Service" Architecture ................................................................................................. 89
27.2 Operating Principle ........................................................................................................................ 89
27.2.1 Model 1 ....................................................................................................................................... 90
27.2.2 Model 2 ....................................................................................................................................... 91
27.2.3 Model 3 ....................................................................................................................................... 91
27.3 Model Configuration...................................................................................................................... 92
28 ONT CONFIGURATION............................................................................................................................94
28.1 Introduction ................................................................................................................................... 94
28.2 General Configuration Principles ................................................................................................... 94
28.3 ONT Profiles Configuration ............................................................................................................ 96
28.3.1 Cross-Connect Profile Configuration........................................................................................... 96
28.3.2 DBA Profile Configuration ........................................................................................................... 96
28.3.3 Shaper Profile Configuration....................................................................................................... 96
28.3.4 Ports Profile Configuration ......................................................................................................... 97
28.3.5 Management Profile Configuration ............................................................................................ 97
28.4 ONT Configuration Procedure........................................................................................................ 98
28.4.1 Model 1 ..................................................................................................................................... 100
28.4.2 Model 2 ..................................................................................................................................... 104
28.4.3 Model 3 ..................................................................................................................................... 104
28.5 Tunnelling configuration .............................................................................................................. 107
29 DBA CONFIGURATION ..........................................................................................................................111
29.1 Introduction ................................................................................................................................. 111
29.2 DBA Profiles Assignment.............................................................................................................. 113
29.2.1 Services in Different T-CONTs ................................................................................................... 113
29.2.2 Services in One T-CONT ............................................................................................................ 114
29.2.3 One Profile for Multiple ONTs................................................................................................... 114
29.2.4 Profiles Assignment Example.................................................................................................... 115
29.3 DBA Configuration........................................................................................................................ 116
29.3.1 T-CONT Type 1 Configuration ................................................................................................... 116
29.3.2 T-CONT Type 2 Configuration ................................................................................................... 117
29.3.3 T-CONT Type 3 Configuration ................................................................................................... 118
29.3.4 T-CONT Type 4 Configuration ................................................................................................... 118
29.3.5 T-CONT Type 5 Configuration ................................................................................................... 119
30 RG ONT CONFIGURATION ....................................................................................................................121
30.1 Introduction ................................................................................................................................. 121
30.2 Services Combined Configuration................................................................................................ 122
31 HIGH SPEED INTERNET CONFIGURATION.............................................................................................125
32 MULTICAST CONFIGURATION ..............................................................................................................126
32.1 Introduction ................................................................................................................................. 126
32.2 Model 1 Multicast Configuration ................................................................................................. 126
32.3 Model 2 (3) Multicast Configuration............................................................................................ 129
33 VOIP CONFIGURATION .........................................................................................................................132
33.1 Introduction ................................................................................................................................. 132
33.2 VoIP Configuration in OMCI Management Domain..................................................................... 132
33.3 VoIP Configuration in RG Management Domain ......................................................................... 133
34 TR-069 PROTOCOL MANAGEMENT CONFIGURATION .........................................................................134

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34.1 Introduction ................................................................................................................................. 134
34.2 Configuration of a TR-069 Inband management channel............................................................ 134
34.3 Configuration of a TR-069 OOB Management Channel ............................................................... 135
34.4 TR-069 Client Configuration......................................................................................................... 136
35 ONT CONFIGURATIONS TEMPLATES ................................................................................................... 138
35.1 Introduction ................................................................................................................................. 138
35.2 ONT Configuration Templates...................................................................................................... 138
35.3 ONT Configuration Templates Assignment.................................................................................. 138
35.4 ONT Configuration Preview with Templates................................................................................ 139
36 ONT LICENSING.................................................................................................................................... 140
36.1 Introduction ................................................................................................................................. 140
36.2 Loading a License File to OLT ....................................................................................................... 140
PART V ACCESS NODE MONITORING ....................................................................................................... 142
37 GENERAL INFORMATION ..................................................................................................................... 143
37.1 View Current SW Version of Access Node ................................................................................... 143
37.2 View Information on Access Node ............................................................................................... 143
37.3 Interface Module Status View...................................................................................................... 144
37.4 Access Node Uptime View ........................................................................................................... 144
37.5 Network Connection Check.......................................................................................................... 144
38 ACCESS NODE RUN-TIME LOG............................................................................................................. 145
39 ACTIVE ALARMS LOG ........................................................................................................................... 146
39.1 Introduction ................................................................................................................................. 146
39.2 Alarm Generation and Registration ............................................................................................. 146
39.2.1 Structure of Alarm/Event .......................................................................................................... 146
39.2.2 Alarm rates................................................................................................................................ 146
39.2.3 Alarms ....................................................................................................................................... 147
39.2.4 Normalization of Alarms ........................................................................................................... 148
39.2.5 Reports ...................................................................................................................................... 149
40 PP4X MONITORING ............................................................................................................................. 151
40.1 PP4X Resource Status................................................................................................................... 151
40.2 MAC Address Table Preview ........................................................................................................ 152
40.3 PP4X Interface Status Preview ..................................................................................................... 153
40.4 PP4X Interface Statistics Preview................................................................................................. 154
40.5 Interface Mirroring....................................................................................................................... 155
40.5.1 Controlled Port Configuration................................................................................................... 155
40.5.2 Controlling Port Configuration.................................................................................................. 155
41 PLC8 MONITORING.............................................................................................................................. 156
41.1 GPON OLT State ........................................................................................................................... 156
41.2 GPON Interface State ................................................................................................................... 156
41.3 MAC Table Preview ...................................................................................................................... 157
41.4 Statistics for GPON Interfaces...................................................................................................... 158
41.5 Statistics for OLT V Interfaces ...................................................................................................... 158
41.6 Multicast Statistics ....................................................................................................................... 159
42 ONT MONITORING............................................................................................................................... 160
42.1 ONT Configurations List ............................................................................................................... 160
42.2 Active ONT List ............................................................................................................................. 160
42.3 Online ONT List............................................................................................................................. 160
42.4 Offline ONT List ............................................................................................................................ 161
42.5 ONT Statistics ............................................................................................................................... 161
42.6 ONT Bit Error Rate........................................................................................................................ 162
PART VI MAINTENANCE............................................................................................................................ 163
43 REPLACEMENT OF PWR IN POWER INPUT MODULES......................................................................... 164
44 REPLACEMENT OF MFC MODULE........................................................................................................ 165

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45 REPLACEMENT OF PP4X CENTRAL SWITCH MODULES ........................................................................166
46 REPLACEMENT OF PLC8 GPON INTERFACE MODULES.........................................................................167
47 SFP TRANSCEIVERS REPLACEMENT ......................................................................................................169
48 PP4X FIRMWARE UPDATE ....................................................................................................................170
48.1 Firmware Update via CLI.............................................................................................................. 170
48.1.1 Introduction .............................................................................................................................. 170
48.1.2 New firmware version installation procedure.......................................................................... 170
48.1.3 Examples of the new firmware version installation procedure................................................ 172
48.2 Firmware Update via Bootloader (U-Boot).................................................................................. 173
48.2.1 Firmware Update via Bootloader.............................................................................................. 173
48.2.2 Possible Abnormal Situations During the Firmware Upgrade via Bootloader.......................... 175
49 EMERGENCY RECOVERY OF PP4X FIRMWARE .....................................................................................176
50 ONT FIRMWARE UPDATE .....................................................................................................................177
50.1 Introduction ................................................................................................................................. 177
50.2 Overview ...................................................................................................................................... 177
50.3 ONT Firmware Files Management ................................................................................................ 178
50.4 ONT Firmware Manual Update.................................................................................................... 179
50.5 Configuration of ONT Firmware Auto Update............................................................................. 179
50.5.1 ONT Auto Update Modes.......................................................................................................... 179
50.5.2 ONT Auto Update Rules ............................................................................................................ 179
TECHNICAL SUPPORT ................................................................................................................................181

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Subscriber access/aggregation node МA4000-РХ
TERMS AND DEFINITIONS.
IGMP (Internet Group Management Protocol) –network protocol used by nodes in a
network which is based on IPv4 protocol to report the membership in IP-group to a
network router as well as to perform other functions as to controlling the group routing.
IGMP snooping function is used in multicast networks so that the working stations do
not receive the multicast traffic without request.
IPv6 (Internet Protocol version 6) –the latest version of the IP-protocol with the latter
belonging to the network level of TCP/IP protocol stack. The IP protocol joins the
network segments into a joint network providing delivery of data between any network
nodes. IPv6 uses a 128-bit address (32 bits in IPv4).
LACP –(link aggregation control protocol)–this protocol helps connect several physical
ports together for shaping a separate logical channel.
MAC-address (Media Access Control)–is a unique identifier comparable with the device
physical interface.
VLAN (Virtual Local Area Network) –virtual local area network. VLANs can make a part
of a big LAN featuring certain rules of interaction with the other VLANs, or can be fully
isolated from them.
Crate –a structural element for installing modules in modular systems. It also performs
a function of intermodule communication, power supply distribution and ventilation of
modules.
Notes and Warnings
Notes comprise important information, advice or recommendations for using and setting
the device.
Warnings inform a user on situations, which may harm a device or an individual, cause the
device malfunction or data loss.

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МA4000-РХ Subscriber Access and Aggregation Point
PART I
GENERAL

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МA4000-РХ Subscriber Access and Aggregation Point
1INTRODUCTION
MA4000-PX is a multifunctional modular node of subscriber access and aggregation. МА4000-PX
is a new-generation device which incorporates various interfaces with a high density of ports for
rendering broadband service access. GPON technology is used as the subscriber access technology. ETTH
(FTTB) technology is used with the device operating in aggregation mode.
МА4000-PX subscriber access and aggregation node allows to create an economically profitable
solution and may replace several GPON LTP-8X.
This Operations and Maintenance Manual details the purpose, basic technical characteristics, as
well as configuring, monitoring and software replacement rules for MA4000-PX access node.

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МA4000-РХ Subscriber Access and Aggregation Point
2ARTICLE DESCRIPTION
2.1 Purpose
Multiservice access and aggregation node МA4000-РХ is designed for building an access network
based on GPON technology. The system enables to build a scalable, fault-resistant "last mile" network to
ensure the highest safety standards, both in rural and in urban areas. The access node manages
subscriber units, switching traffic and connections to the transport network.
The central element of the MA4000-PX is the scalable Ethernet switch level L2+ (PP4X), which
works in cooperation with various types of interface modules. PLC8 optical access module is used to
connect subscriber devices via GPON technology.
Key advantages of the modular architecture are as follows:
a step-by-step network upgrade without interruptions;
high capacity determined by an unblocked switching capacity of a node;
handling basket modules as an integrated device.

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2.2 Application variants
MA4000-PX functions as a subscriber access node. Connection with the subscriber devices is
provided by the peripheral modules PLC8 featuring 8 PON ports, each of them allows connecting up to
64 subscribers. Traffic switching and connection with the transport network are ensured by PP4X central
processor modules which are connected by the peripheral modules via common high-speed bus of the
device. Connection with the higher level equipment is effected by means of 10G(SFP+) interfaces and 1G
combined interfaces.
Fig. 1—МA4000-РХ Subscriber Access/Aggregation Node Application Diagram

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МA4000-РХ Subscriber Access and Aggregation Point
3DELIVERY SET
The delivery set shall be determined by an equipment delivery contract.
A basic delivery set shall include:
MA4000-PX equipment and SPTA set according to an order;
Operations and Maintenance Manual;
logbook;
Declaration of Conformity.
In addition to MA4000-PX equipment, the delivery set may also include:
connecting cable RS-232 DB9F –DB9F;
power cable;
connector DB-15M of an object communication interface;
optical transceivers SFP 1Gb;
optical transceivers SFP+ 10Gb.

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4HARDWARE CONFIGURATION FOR МA4000-РХ ACCESS NODE
This section describes the embodiment of MA4000-PX: it demonstrates an exterior view of the
front panel of PP4X Ethernet switch, PLC-8 interface module as well as side panels of a crate; it describes
plug and socket units, LED indicators and controls.
4.1 Crate
MA4000-PX device is metal cased and consists of one 19” crate featuring 9U height. The crate
serves for uniting modules of different functional purpose ensuring interaction of modules through high-
speed 10 Gbps communication lines as well as for power distribution and supporting and monitoring
temperature mode of the entire device.
Fig. 2—Front and Rear External View of МА4000-PX Crate
Fig. 3—Side View of МА4000-PX Crate

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МA4000-РХ Subscriber Access and Aggregation Point
MA4000-PX’s electric power supply system does not include group-type devices, which would
determine reliability level of the entire system as a whole. The power supply is arranged by the
distribution principle –every module has its own power unit. Herewith the crate functions only as a
distributor of power to the modules.
The device has a front-to-rear ventilation system. Air flow diagram is shown in Figure 4.
Fig. 4—Air Flow Diagram
Fig. 5—Diagram of Modules Connections in a MA4000 Crate

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The following designations are used in Figure 5:
PLC –GPON interface module;
PP4X –central switch module;
Env –crate controller.
The crate composition depends on the application diagram. The crate features 18 positions for
modules installation. PP4X central switch module is mandatory for installation into the crate. Up to two
modules of this type can be installed for the sake of ensuring redundancy and increasing system
productivity. Two central positions are intended for these modules installation (Ref. Figure 6).
Fig. 6—МА4000-PX Crate Exterior
The other 16 positions in the crate are universal –any position may fit a PLC-8 interface module.
Installing the module PLC-8 is described in section 46 Replacement of PLC8 GPON interface
modules.
In order to ensure interaction of modules, a module of cross-connections is installed in the crate.
The module organizes interconnections between the central switches and interface modules. Every
PP4X module features individual connection to every interface module and to the neighbour module
PP4X. The intermodular connections correspond to the high-speed communication channels working at
10 Gbps speed. The system architecture shall be considered in detail in chapter 5.
The following elements are located in the left part of the crate:
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
PP4X
PP4X
Telemetry input
Power input 1
Power input 2
Earthing terminal

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1. Signalling connector. The connector is intended for communication with an object, where the
equipment is installed, and can be used for connecting various-purpose sensors with “dry contacts” type
interface as well for connecting different types of actuators.
2. Two power entry modules. In order to ensure the required level of reliability, the device is
furnished with two power entries, which can be connected to two different power sources. The modules
ensure automatic changeover to the standby power supply in case one of the supplies fails and
protection from incorrect connection of the power supply feeders. The modules design allows to replace
them in the course of device operation in case of alarm. The device provides for monitoring tools for
power supply modules, i.e. input voltage and consumed current.
3. Earthing terminal.
Temperature control system of the device is designed to be used in combination with the air
conditioning system of the equipment hall using hot and cold aisles principle. The ventilation system
includes three fans arranged on the crate rear wall (Ref. Figure 2) and a controller to control the
rotational speed of the fans. The fans controller module is installed inside the crate.
The ventilation system performance is adjustable and can vary within the limits of 7 m3/min to
14 m3/min. The acoustic noise level –not more than 36 dB(A).
Basic technical parameters of the access platform are given in Table 1.
Table 1—Basic technical parameters
General parameters
Types of modules
PP4X –control and switching module
PLC8 –8 linear interfaces GPON 2.5 Gbps
Number of interface modules
Up to 16 modules
Bus type and performance
34x 10GBASE-KX (XAUI),340 Gbps
Control
Control interfaces
SNMP, CLI, Telnet, SSH
Physical characteristics and ambient conditions
Supply voltage
36 .. 72 V
Consumed power
Not more than 850 W (at full load)1;
Crate: not more than 35 W;
PP4X: not more than 70 W;
PLC8 without SFP2: not more than 30 W;
PLC8 with SFP2: not more than 40 W;
Fans: not more than 18 W.
Weight
Not more than 25 kg
Overall dimensions
480x400x350 mm
Temperature range
from -10 to +45оС
Humidity
Relative humidity –up to 80%
Average service life
20 years
1The maximum values for each of the elements have been considered when calculating the consumed power of a
maximum loaded basket.
2Measurements have been made for PLC8 boards, version 2v0.

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4.2 PP4X Central Switch Module
Central switch module is the main element of the platform, which generally manages and
diagnoses peripheral modules, switching, aggregation and communication interface modules with
higher level network equipment. The modules operate in the mode of load sharing and redundancy via
two internal 10 Gbps interfaces.
The front panel external view, description of connectors, indicators and PP4X module controls are
given in Figure 7.
Fig. 7—Front panel external view, description of connectors, indicators and PP4X module controls
Two electrical Gigabit Ethernet interfaces with numbers 0, 1 and two optical interfaces with
numbers 0, 1 are of a combined type.
One interface only (electrical or optical), and not both of then simultaneously, can be active in
combined ports.
Technical characteristics of the module are given in Table 2.
Front panel
element
Description
1
Status
Device operation indicator
Alarm
Accident indicator
Power
Device power supply indicator
Master
Indicator of device operating mode (master/slave)
SSD
SSD data storage device indicator
2
10/100/1000
[0 .. 1]
2 ports for Gigabit Ethernet (10/100/1000 Mbps.) with RJ-45
connectors
3
[0 .. 5]
6 slots for installing SFP transceivers 10G Base-X (SFP+)/
1 000Base-X(SFP)
Link
optical interface Indicator
Speed
optical interface speed mode indicator
4
USB
Connector for connecting additional devices
5
F
Functional button for device reboot and reset to factory default
settings:
—press and hold this button for up to 10sec to reboot the
device;
—press and hold this button for more than 10sec to reset
the device to factory default settings .
6
Console
RS-232 Console port for local control of the device

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Table 2—PP4X module technical parameters
Processor
Processor type
Marvell MV78x00, ARMv5TE architecture
Processor clock frequency
1000 MHz
Core quantity
2
Random-access memory
DDR2 SDRAM 512 MB 800 MHz
Non-volatile memory
1GB NAND Flash
2GB NAND Flash (since version 3v0)
Interfaces
USB interface
Compatible with USB 2.0 specification
Network interfaces
External connections
4x10GBase-X(SFP+)
2x (10/100/1000Base-T/1000Base-X (SFP))
Inter-module connections
16x 10GXAUI (10GBASE-KX4)
Optical transceivers
1GSFP, 10G SFP+
Serial port
RS232, 115200 bit/s
Switch
Ethernet switch
Marvell Packet Processor
Switch performance
480 Gbps
Table of MAC addresses
32К records
VLAN support
Up to 4К in accordance with 802.1Q
Quality of Service QoS
8 priority output queues for each port
Port quantity
24 ports up to 10 Gbps per port
Port modes
Duplex/half-duplex mode 10/100/1000 Mbps for electrical ports.
Duplex mode 1/10 Gbps for optical ports.
Supported standards
IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-T Fast Ethernet
IEEE 802.3ab 1000BASE-T Gigabit Ethernet
IEEE 802.3z Fibre Gigabit Ethernet
ANSI/IEEE 802.3 NWayauto-negotiation
IEEE 802.3x Full Duplex and flow control
IEEE 802.3ad Link aggregation
IEEE 802.1p Protocol for Traffic Prioritization
IEEE 802.1Q Virtual LANs
IEEE 802.1ad Provider Bridges (QinQ)
IEEE 802.1v VLAN Classification by Protocol and Port
IEEE 802.3 ac VLAN tagging
IEEE 802.1d MAC bridges
IEEE 802.1w Rapid Reconfiguration of Spanning Tree
IEEE 802.1s Multiple Spanning Trees
IEEE 802.1x Port Based Network Access Control
Power consumption
Not more than 70 Watt

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PP4X module current status is displayed by indicators Status, Alarm, Power, Master, SSD, Link,
Speed. A list of indicator statuses and the values thereof are shown in the following tables:
Table 3—Module status light indicators
Indicator
Indicator status
Device status
Status
Green, continuously on
Normal operation
Green, flashing at 1 sec intervals
Operation in a limited mode, F button was
pressed when starting the device
Red, on
The device is loading
Alarm
Off
No accidents
Yellow, continuously on
Non-critical accident is available, one or more
Red, continuously on
Critical module accident
Power
Green, continuously on
Module power supply is OK
Red, continuously on
Failure of one or more module inner power
supplies
Off
Module power supply is not available
Master
Green, continuously on
The device operated as a master device in the
crate
Off
The device operated as a slave device
SSD
Green, on
Data storage carrier is connected
Off
Carrier is not connected
Table 4—Combo-ports 0-1 status light indicators
Indicator
Indicator status
Device status
Link
Green, continuously on
Connection to an oncoming device is available
Green, flashing
Data is being received or transmitted
Off
Port is not connected
Speed
Yellow, continuously on
Connection at 1000 Mbps speed is established
Off
If the Link indicator is on, it means that
connection at speed 10 or 100 Mbps is established
Table 5—Ports 2-5 status light indicators
Indicator
Indicator status
Device status
10 Gbps mode
Link
Green, continuously on
Connection to an oncoming device is available
Green, flashing
Data transmission
Speed
Yellow, continuously on
Connection to an oncoming device at 10 Gbps
speed is available
Yellow, flashing
Data reception
Indication in 1Gbps mode
Link
Green, continuously on
Connection to an oncoming device is available
Green, flashing
Data exchange
Speed
Off
Connection to an oncoming device is being
established at 1 Gbps speed