#xPON Board | Explore Tumblr Posts and Blogs

karonbill · 3 years

Text

Huawei HCIA-Access V2.5 H35-210_V2.5 Training Material

If you want to achieve your HCIA-Access Certification, you can choose H35-210 V2.0 or H35-210_V2.5 exams to take,H35-210 V2.0 exam will be no longer to take on July 29, 2021. PassQuestion new cracked Huawei HCIA-Access V2.5 H35-210_V2.5 Training Material which cover all the questions that you will face in the Exam Center. It covers the latest pattern and topics that are used in Real Test. By using our Huawei HCIA-Access V2.5 H35-210_V2.5 Training Material, you will be able to clear your HCIA-Access Certification H35-210_V2.5 exam on the first attempt.

Huawei HCIA-Access V2.5 Certification Exam

Holding HCIA-Access certification helps you master the basic principles and service configurations of access networks. Have the ability to commission Huawei access network devices and configure basic services, plan ODN networks, and troubleshoot basic faults.You will learn the knowledge of Access network overview, xPON principles, Network communication principles, Data service configuration, ODN engineering implementation and maintenance, and NMS basics.

Certification Exam: HCIA-Access Code: H35-210 Exam Name: HCIA-Access V2.5 Language: ENU/CHS Exam Format: Single answer, Multiple answer, True-false question, Drag and drop item Exam Cost: 200USD Exam Duration: 90 mins Pass Score/ Total Score: 600/1000

Exam Contents

1. Access Network Overview 3% 2. Network Communication Basics 18% 3. xPON and xDSL Principles 27% 4. Service Implementation Basics 21% 5. Data Service Implementation 16% 6. ODN Basics 10% 7. NMS Basics 5%

View Online HCIA-Access V2.5 H35-210_V2.5 Free Questions

What does the long ONT PON indicator light mean? A. ONT light is abnormal B. ONT tries to establish a connection with the OLT C. ONT and OLT have established a connection D. ONT receiving optical power is lower than optical receiving sensitivity Answer: C

Which of the following belongs to the management protocol between the OLT and MXU in the GPON network? A. OAM B. DHCP C. SNMP D. IGMP Answer: C

What are the network side (uplink) interface types provided by MA5600? A. STM-1 B. IMA C. GE D. FE Answer: C,D

Which of the following boards does not belong to the narrowband service board of the UA5000? A. A64 B. A32 C. DSLD D. ADRI Answer: D

In the 802.1Q tag header, how many digits is the VLAN ID field, and how many VLANs can be specified in total? A. 12;4096 B. 8;256 C. 4;16 D. 10;1024 Answer: A

In the Solaris environment, which of the following commands (parameters) is used to unconditionally terminate the process? A. kill -7 pid B. kill -8 pid C. kill -10 pid D. kill -9 pid Answer: D

In the EPON network, in order to avoid data conflicts and improve network utilization efficiency, the downstream direction adopts TDMA multiple access mode and arbitrates the data transmission of each ONU. A. False B. True Answer: A

In the template mode of MA5680T, where is the configuration of tcont and gemport integrated? A. ont-lineprofile B. ont-profile C. ont-srvprofile D. dba-profile Answer: A

What is the role of the integrated access device UA5000 in the NGN network? A. TG B. MG C. MGC D. UG Answer: B

0 notes

thunderlinkcom · 6 years

Text

What’s the Seamless Migration for PSTN Networks of Huawei MA5600T/MA5603T/MA5608T

The Huawei MA5600T/MA5603T/MA5608T provides access for various traditional services, enabling a PSTN network seamlessly evolve to an IP network.

The following advantages of the Huawei MA5600T/MA5603T/MA5608T ensures the seamless evolution of a PSTN network (evolving from a PSTN to an IP network), as shown in Figure 1.

Supports integrated fiber-copper access and provides access for voice, ISDN, xDSL, and xPON services in one subrack, achieving smooth network evolution.

Provides access for various traditional services, including POTS, ISDN, TDM private-line (E1 and N x 64K), and PBX services, ensuring that live network services will not be lost during the evolution from the PSTN network to IP network and that CPEs do not need to be replaced.

Supports the 48-channel high-density combo board that implements ADSL2+ (or VDSL2), POTS, and SPL services in one board, which saves the main distribution frame (MDF) space and total cost of operation (TCO).

Supports IMS- and SIP-oriented smooth evolution and IPTV services.

#Huawei OLT #Huawei MA5608T #Huawei MA5600T #Huawei MA5603T #MA5680T

0 notes

hongtelecom-blog · 6 years

Text

MA5600T MA5603T MA5608T xPON Board Function Compared

MA5600T MA5603T(SCUN / SCUK + PRTE)

MA5608T(MCUD+MPWC) GE uplink, DC power (MCUD1+MPWD) 10G uplink, AC power

MA5600T MA5603T MA5608T xPON Board Function Compared

H801GPMD Board H801GPMD is an 8-port GPON OLT Interface Board, which works with the CMC to provide GPON access service in the MSO scenario.

H801GPMD Board

H802GPFD Board H802GPFD is a 16-port GPON OLT Interface Board, which works with…

View On WordPress

0 notes

hongtelecom-blog · 7 years

Text

Huawei MA5680T Data File GPON OLT Brief Introduction

The SmartAX MA5680T series are developed based on Huawei's third generation unified platform and are the first aggregation OLTs in the world. The MA5680T series integrate the aggregation and switching functions, provide the high-density xPON, Ethernet P2P, and GE/10GE ports, and provide the TDM and Ethernet private line services with high clock precision to support smooth

Internet access service, video service, voice service, and high-reliability service access. This series improve the network reliability, reduce the investment in network construction, and reduce the O&M costs.

The MA5680T series include the large-capacity SmartAX MA5680T and the medium-capacity SmartAX MA5683T. The hardware and software of these two models are fully compatible with each other to reduce the costs of goods preparation for the network. In these two models, the SmartAX MA5680T provides 16 service slots and the SmartAX MA5683T provides 6 service slots.

Key Features

Large-capacity shared platform

The MA5680T series provide the large-capacity shared platform that supports a high-speed switching capacity.

Developed based on the iMAP hardware platform and the IAS software platform of Huawei, the MA5680T series adopt advanced architecture and design.

The switching capacity of the backplane is up to 3.2 Tbit/s.

The bidirectional switching capacity of the control board is up to 480 Gbit/s.

The GPBD board supports eight GPON ports and the entire subrack supports up to 8K ONTs.

The EPBD board supports eight EPON ports. Based on the 1:64 split ratio, the entire subrack supports up to 8K ONTs.

Sharing the development platform with Huawei's broadband access devices, the MA5680T series support the Layer 2 and Layer 3 features of the broadband access devices to provide user-oriented and future-oriented functions.

Powerful integrated GPON/EPON access capability

1. EPON access capability

The point to multi-point (P2MP) architecture is used to support the passive optical transmission over Ethernet. Symmetrical upstream and downstream rates of 1.25 Gbit/s are supported to provide the high-speed broadband services, meeting the bandwidth requirements of access users.

In the downstream direction, the bandwidth is shared by different users in the encrypted broadcast mode. In the upstream direction, time division multiplex (TDM) is used to share the bandwidth.

The MA5680T series support dynamic bandwidth allocation (DBA) with the granularity of 64kbit/s. Therefore, the bandwidth of ONT terminal users can be dynamically allocated based on the user requirements.

The EPON system uses the passive optical transmission technology, and the optical splitter uses the P2MP mode and supports a split ratio of 1:64.

The supported transmission distance is up to 20 km.

The ranging technology can be scheduled ranging, automatic ranging, or initial ranging.

2. GPON access capability

High rate is supported. The downstream rate is up to 2.488 Gbit/s and the upstream rate is up to 1.244 Gbit/s.

Long distance is supported. The maximum physical transmission distance of the ONT is 60km. The physical distance between the farthest ONT and the nearest ONT can be up to 20 km.

High split ratio is supported. The 8-port GPON access board supports a split ratio of 1:128, which increases the capacity and saves the optical fiber resources.

High density is supported. The MA5680T series provide the 8-port or 4-port GPON access board to increase the system capacity.

The H-QoS (hierarchical quality of service) function is supported to meet the SLA requirements of various commercial customers.

Powerful QoS capability

The MA5680T series provide the following powerful QoS solutions to facilitate the management of various services:

Supports priority control (based on the port, MAC address, IP address, TCP port ID, or UDP port ID), priority mapping and modification based on the ToS field and 802.1p, and DSCP differentiated services.

Supports bandwidth control (based on the port, MAC address, IP address, TCP port ID, or UDP port ID) with a control granularity of 64 kbit/s.

Supports three queue scheduling modes: priority queue (PQ), weighted round robin (WRR), and PQ+WRR.

Supports HQoS, which assures the multi-service bandwidth for multiple users: The first level assures the user bandwidth, and the second level assures the bandwidth for each service of each user. This ensures that the assured bandwidth is allocated absolutely and the burst bandwidth is allocated fairly.

Comprehensive security assurance measures

The MA5680T series meet the security requirements of the telecommunication services, fully use the security protocols, and fully ensure the security of the system and the user.

1. System security measure

Protection against the DoS (denial of service) attack MAC (media access control) address filtering Anti-ICMP/IP packet attack Source address routing filtering Blacklist.

2. User security measure

DHCP (Dynamic Host Configuration Protocol) Option 82 to enhance the DHCP security

Binding between MAC/IP addresses and ports

Anti-MAC spoofing and anti-IP spoofing

Authentication based on the serial number (SN) and password of the ONU/ONT

Triple churning encryption

Encrypted broadcast transmission in the GPON downstream direction for different users,such as AES (advanced encryption standard) 128-bit encryption

GPON type B OLT dual homing Smart link and monitor link for the network with dual upstream channels.

Flexible network topology

As a multi-service access platform, the MA5680T series support multiple access modes and multiple network topologies to meet users' network topology requirements on different environment and services.

#Huawei MA5683T #GPON MA5683T #OLT MA5683T #HUAWEI MA5680T #GPON MA5680T #OLT MA5680T #10G MA5680T #10G MA5683T #MA5680T MA5683T

0 notes

thunderlinkcom · 8 years

Text

What’s the MAC Address Table Configuration on display location(distributed mode)

Function Description

To meet the requirements of bearing multiple services, the MA5680T/MA5683T/MA5608T supports the MAC address table and the MAC address pool. The MAC address table of the MA5680T/MA5683T/MA5608T is capable of learning new MAC addresses. If the source MAC address of a received packet does not exist in the table, the MA5680T/MA5683T/MA5608T can add the source MAC address and the port number of the received packet to the table as a new item. Dynamic MAC addresses in the MAC address table also have the aging function. The MA5600T/MA5603T/MA5608T deletes the associated address items of a device that has not sent any packet for a certain period.

display location(distributed mode)

Function

This command is used to query the source port information by the MAC address in a distributed mode. When you need to locate the port of a certain MAC address, run this command.

Format

display location mac-addr [ fabric ]

Parameters

Parameter

Description

mac-addr

MAC address type. Format: XXXX-XXXX-XXXX. X indicates a hexadecimal number.

fabric

Indicates the chip of the control board. To query only the data of the control board chip, use this parameter.

Modes

Privilege mode

Level

Operator level

Usage Guidelines

To switch the xPON mode, run the diagnose command in privilege mode or global config mode to enter diagnose mode, and then run thexpon mode switch-to command. After the switching, reset the device for the mode to take effect.

When the address table is rather large, it takes more time to query the location. Before you run this command, the system prompts you to run the idle-timeout command to change the timeout time when the user exits from the system.

Example

To query the source port with the MAC address 1010-1010-1000, do as follows:

huawei#display location { mac-addrPXXXX-XXXX-XXXX }:1010-1010-1000 { <cr>|fabric<K> }: Command: display location 1010-1010-1000 It will take several minutes, and console may be timeout, please use command idle-timeout to set time limit Are you sure to query MAC address location ? (y/n)[n]:y -------------------------------------------------------------------------- SRV-P BUNDLE TYPE MAC MAC TYPE F /S /P VPI VCI VLANID INDEX INDEX -------------------------------------------------------------------------- 0 - adl 1010-1010-1000 static 0 /3 /0 0 35 10 -------------------------------------------------------------------------- Note: F--Frame, S--Slot, P--Port, F/S/P indicates PW Index for PW, VPI indicates GEM Port ID for GPON, v/e--vlan/encap, pri-tag--priority-tagged, ppp--pppoe, ip--ipoe, ip4--ipv4oe, ip6--ipv6oe

System Response

The system displays the queried result when the command runs successfully.

The following table describes the parameters in response to the display location command. In the case of an xDSL port, it is the virtual path identification. In the case of a GPON port or a EPON port, it is the ONT ID. In the case of an xDSL port, it is the virtual channel identification. In the case of a GPON port, it is the GEM port ID. In the case of an EPON port, it is meaningless.

Parameter

Description

SRV-P INDEX

Indicates the ID of the service virtual port.

BUNDLE INDEX

Indicates the bundle ID of the service virtual port. The system displays "-" when the type of service virtual port is not Bundle.

Type

Indicates the type of the service port with the MAC address. Options: atm, eth, adl, vdl, shl, and pw.

MAC

Indicates the MAC address.

MAC Type

Indicates the MAC address type. Options: static and dynamic.

F /S /P

Indicates the subrack ID, slot ID and port ID of the service port with the MAC address. For a PW, this parameter indicates the PW index.

VPI

VCI

VLANID

Indicates the VLAN of the service port with the MAC address.

0 notes