Configuring the NTP Broadcast Mode

This topic describes how to configure the MA5680T/MA5603T for clock synchronization in the NTP broadcast mode. After the configuration is completed, the server periodically broadcasts clock synchronization packets through a specified port, and the client listens to the broadcast packets sent from the server and synchronizes the local clock according to the received broadcast packets.

Run the ntp-service refclock-master command to configure the local clock as the master NTP clock, and specify the stratum of the master NTP clock.

(Optional) Configure NTP authentication. In certain networks that have strict requirements on security, it is recommended that you enable NTP authentication when running the NTP protocol. The configuration of the server must be the same as that of the client.

Run the ntp-service authentication enable command to enable NTP authentication.

Run the ntp-service authentication-keyid command to set an NTP authentication key.

Run the ntp-service reliable authentication-keyid command to declare that the key is reliable.

Add a VLAN Layer 3 interface.

Run the vlan command to create a VLAN.

Run the port vlan command to add an upstream port to the VLAN so that the user packets carrying the VLAN tag are transmitted upstream through the upstream port.

In the global config mode, run the interface vlan command to create a VLAN interface, and then enter the VLAN interface mode to configure the Layer 3 interface.

Run the ip address command to configure the IP address and subnet mask of the VLAN interface so that the IP packets in the VLAN can participate in the Layer 3 forwarding.

Run the ntp-service broadcast-server command to configure the NTP broadcast server mode of the host, and specify the key ID for the server to send packets to the client.

Assume the following configurations: MA5600T/MA5603T_S uses the local clock as the master NTP clock on stratum 2 and works in the NTP broadcast mode, broadcasting clock synchronization packets periodically through IP address 10.10.10.10/24 of the Layer 3 interface of VLAN 2, and MA5600T/MA5603T_C functions as the NTP client, listening to the broadcast packets sent from the server through IP address 10.10.10.20/24 of the Layer 3 interface of VLAN 2 and synchronizing with the clock on the broadcast server. To perform these configurations, do as follows:

On MA5600T/MA5603T_S:

huawei(config)#ntp-service refclock-master 2

huawei(config)#vlan 2 standard

huawei(config)#port vlan 2 0/19 0

huawei(config)#interface vlanif 2

huawei(config-if-vlanif2)#ip address 10.10.10.10 24

huawei(config-if-vlanif2)#ntp-service broadcast-server

huawei(config-if-vlanif2)#quit

On MA5600T/MA5603T_C:

huawei(config)#vlan 2 standard

huawei(config)#port vlan 2 0/19 0

huawei(config)#interface vlanif 2

huawei(config-if-vlanif2)#ip address 10.10.10.20 24

huawei(config-if-vlanif2)#ntp-service broadcast-client

huawei(config Huawei MA5680T -if-vlanif2)#quit

HG8240 New Features

By using the Huawei GPON  technology, ultra-broadband access is provided for home and SOHO users. The HG8240 provides two POTS ports and four GE/FE auto-adapting Ethernet ports.

CR20121017045     Local hotline rights can be controlled (enabled or disabled) through phone dialing, as customized for Telmex of Columbia.  To meet customer requirements

CR20121217073     The customized features of the DHCP option and port mapping put forth by Center Telecom of Russia are supported.     To meet customer requirements

CR20121225030     The NMS XML profile customized for the UFB project of New Zealand is supported.    To meet customer requirements

CR20130108003     Web user rights customized by NC of Malaysia are supported.     To meet customer requirements

CR20130109006     The HG8240  and HG8245T customized by MGTS of Russia are supported.  To meet customer requirements

CR20130110019    On the web interface (customized for NC) of the HG8040, Password Mode (default value: ASCII String) is dimmed, and Password is Hide by default and cannot be set to other options. To meet customer requirements

CR20130208009     Some software functions (customized for China Mobile, Chongqing branch) are supported.   To meet customer requirements

Configuring the ADSL2

The ADSL2+ line profile of the MA5600/MA5603 supports only the downstream seamless rate adaptation (SRA).

Assume that the channel mode of an ADSL2+ line profile is interleaved, the adaptation mode for the downstream transmission rate is fixed, the maximum downstream delay is 100 ms, the maximum upstream delay is 100 ms, the minimum downstream transmission rate is 2048 kbit/s, the maximum downstream transmission rate is 2048 kbit/s, the minimum upstream transmission rate is 1000 kbit/s, and the maximum upstream transmission rate is 1100 kbit/s. To configure such an ADSL2+ line profile, do as follows:

huawei(config)#adsl line-profile quickadd basic-para full-rate trellis 1 bitswap

 1 1 channel interleaved 100 100 adapt fixed snr 5 4 9 5 4 9 rate 2048 2048 1000 1100

To quickly add an ADSL2+ extended line profile, whose 34-456 sub-carriers are disabled, and the L2 power management mode is configured, do as follows:

huawei(config)#adsl extline-profile quickadd missingtone section_1 34-456 1 inp

minimum-inp-downstream noProtection(0) minimum-inp-upstream singleSymbol(1) psd

42 l2 l2state enable minimum-L0-time 60 minimum-L2-time 60 maximum-power-per-L2

3 total-maximum-power 9

Assume that the ID of the profile is 4, all the thresholds on the local/remote end are set to 100s, the difference between the transmission rate in the channel mode and the former transmission rate is 1000 kbit/s, and the profile name is test-profile. To quickly configure such an ADSL2+ alarm profile, do as follows:

huawei(config)#adsl alarm-profile quickadd 4 atu-c trap enable 100 100 100 100 1

00 100 100 100 interleaved 1000 1000 fast 1000 1000 atu-r 100 100 100 100 100 10

0 interleaved 1000 1000 fast 1000 1000 name test-profile

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Configuring the Multicast Service on a Single-NE Network

The multicast feature of the MA5600/MA5603 is applied to the live TV and near-video on demand (NVOD) multicast video services. The MA5600/MA5603 runs the IGMP proxy or IGMP snooping protocol, and the interconnected device can run the IGMP proxy, IGMP snooping, or multicast router protocol.

Currently, the multicast application of the MA5600/MA5603 is oriented to L2, and the MA5600/MA5603 forwards data based on VLAN ID+multicast MAC address. A multicast program on the network is identified by VLAN ID + multicast IP address uniquely. The MA5600/MA5603 differentiates multicast sources by VLAN ID. It allocates a unique VLAN ID to each multicast source, controls the multicast domain and the user right based on the multicast VLAN ID, and provides a platform for different ISPs to implement different multicast video services.

MA5600/MA5603

Multicast VLAN

In general, plan different multicast VLANs for different ISPs.

L2 multicast protocol

IGMP proxy and IGMP snooping are supported.

IGMP version

IGMP V3 and IGMP V2 are supported, and IGMP V3 is compatible with IGMP V2.

Multicast program configuration mode

The static configuration mode and dynamic generation mode are supported.

Multicast general query and group-specific query parameters

The default values are adopted.

Program list

-

User authentication policy

-

Program bandwidth, upstream port bandwidth, and user bandwidth

-

Multicast logging policy

Multicast logs can be reported to the log server in the syslog mode and the CDR mode.

Upper-layer multicast router

IGMP version

The IGMP version of the upper-layer multicast router must not be earlier than the IGMP version used by the MA5600/MA5603.

Home gateway or modem

IGMP version

The IGMP version of the CPE must not be earlier than the IGMP version used by the MA5600T/MA5603.

Manually Upgrading an ONT

Step 1  Log in to the U2000.

Step 2  Enter the Huawei ONT  window.

1. Choose View > Main Topology from the main menu.

2 .On the Physical Root navigation tree of the Main Topology window, double-click the OLT that connects to the ONT to be upgraded; or select the OLT, right-click, and choose NE Explorer from the shortcut menu.

3. Select the board and port that connects to the ONT to be upgraded.

4. Then, double-click the port to enter the PON port window.Step 3     Double-click

Step 3  Double-click the PON port that connects to the ONT to be upgraded. The ONT window is displayed. Select the ONT to be upgraded, right-click, and choose Upgrade Terminal from the shortcut menu.

V1R006C00S122 is used as an example for Target Version and File Path in the figure. Ensure that the format of the version in Target Version is VxR00xCxxSxxx.

Here, the SIP version is used as an example.

In the Upgrade Terminal Software dialog box, enter the following information:

Target Version: Select V1R006C00S122.

File Path: Select HG8xxxV100R006C00SPC122_full_all.bin.

Switch to ONT Load Task: Select this option if you need the system to switch to the ONT loading task window immediately after the configuration.

Restart terminal after upgrade: Select this option if you need the system to automatically restart the ONT after the upgrade.

When Graceful is selected for Reset Type, three scenarios are involved regarding the automatic ONT start:

1 If the ONT does not have any ongoing voice service or XML loading task, the ONT will immediately restart after the upgrade.

2 If the ONT has the above-mentioned ongoing service/task and the service/task duration is within 4 hours (the maximum delay before the restart), the Huawei GPON will restart when the service/task is complete.

3 If the above-mentioned ongoing service/task lasts longer than 4 hours, the ONT will restart after 4 hours.

When Forced is selected for Reset Type, the ONT will immediately restart after the upgrade, regardless of whether the ONT has any ongoing voice service or XML loading task.

1. View the loading status. Choose Administration > Task Schedule > ONT Task List from the main menu. Click the Current Task tab. If Downloading files is displayed on the Detail Info tab in the lower pane, the file is being loaded. In this case, wait several minutes until the file loading process is complete.

2. Click the History Task tab after the file loading process is complete. Succeeded is displayed on the Detail Info tab in the lower pane, indicating that the ONT upgrade is successful.

3. Repeat step 2 to enter the ONT window. Select the upgraded ONT to verify that the version displayed in Software Version is the target version.

UATool Usage Scenario

The UATool must be used to upgrade the ME60. The UATool can be used in three upgrade scenarios. Huawei recommends the first two scenarios. The third scenario, on-site upgrade, can be used if necessary. The three scenarios are described below:

  Remote upgrade with nearby support

Software commissioning engineers remotely upgrade the ME60 from the network management center. Spare part provisioners wait near the site and are ready to deliver spare parts to the site quickly. Huawei recommends this scenario in the following situations:

−    The project is at the site deployment stage, and there are no stringent time requirements for replacing spare parts.

−    The spare part provisioning site is close to the upgrade site with favorable traffic and road conditions so that spare parts can be installed within the required time frame.

−    There are backup planes or links on the customer's network, and customer requirements allow enough time to install spare parts.

  Remote upgrade with on-site support

Software commissioning engineers remotely upgrade the ME60 from the network management center. Spare part provisioners wait on site. Huawei recommends this scenario if spare parts cannot be delivered to the site within the required time frame.

  On-site upgrade

Software commissioning engineers upgrade the ME60 on site. Spare parts are also available on site. This scenario can be used when only one site is being upgraded.

Huawei recommends that the upgrade is performed using the UATool. The UATool can automatically compare pre-upgrade services and post-upgrade services. This prevents operator errors during the upgrade and decreases upgrade risks.

In all the three scenarios, software commissioning engineers must be Huawei engineers with a good command of the ME60 upgrade procedures. The personnel providing and replacing parts (who can be engineers from Huawei partners or customer staff) must be able to correctly identify product models and replace boards.

The three scenarios described above are examples of typical upgrade situations. Engineers can flexibly determine the way the upgrade is performed based on the real-world situation.

The ME60 plays an important role on a network. Ensure that spare parts are available when using the UATool to upgrade the ME60-X3

MA5610 VS MA5620, The Difference

What are the difference of MA5610 and MA5620?

MA5610 Multi-service Access Equipment Host Assembly Components

MA5620 xPON Remote Optical Access Equipment, with 3 models: 8 FE+8 POTS, 16 FE+16 POTS, 24 FE+24 POTS

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Huawei SmartAX MA5620 (MA5620 for short) and SmartAX MA5626 (the MA5626 for short) are industry-leading remote multi dwelling units (MDUs) launched by Huawei, which provide broadband services and IP voice services on the Fiber To The Building (FTTB) network for family users and small to medium enterprises. The MA5620 and MA5626 are box-type devices. Each of them provides two GPON or GE uplink ports and supports 8-channel, 16-channel, or 24-channel LAN access (LAN:POTS = 1:1). They feature broad temperature range, low power consumption, mute design, high stability, environmentfriendlily and energy conservation, and can be used on workbenches and installed in corridors and cabinets, facilitating installation and maintenance.

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