Digest: The H805ADPD, H805VDMF, H805VDRD, and H80ASHLM boards of MA5600T product need to be upgraded because their DDR1 memories are changed. Such a change is for customers using these boards. Sub-product line: Access network Product: MA5600T Problem Description 1.Product Engineering Code Change 2.Change Strategy 1) Change Scope: The sites with H805ADPD,H805VDMF,H805VDRD,H80ASHLM boards 2) Change relation : The new boards are produced with new DDR1 memories, all the function and performance are the same ,the BOM is the same too. The boards current used in sites won’t be effected. 3) Change finish date : H805ADPD:2010-12-31.Huawei will use old DDR1 memories to product board to deliver before 2010-12-31, and please push the related office to upgrade the corresponding IO board package files and software patches as soon as possible .We will deliver the new board after 2010-12-31, and won’t be permitted to deliver the boards if the office didn’t upgrade the corresponding patches. H805VDMF, H805VDRD, H80ASHLM:2010-9-30, please push the related office to upgrade the corresponding IO board package files and software patches as soon as possible. 3. Spare part Strategy The new board as spare part […]
Sub-product line: Access Network Line Product: MA5603T [Problem Description] In the 6 U MA5603T, when the H801BIUA board with the software of 117 or earlier versions works with the SCUN, SCUL, and SCUF control boards, the H801BIUA board fails to register and is in the faulty state all the time, and the board in slot 0 resets repeatedly. [Cause Analysis] The software version of the H801BIUA board is too early. In the 6 U MA5603T, the H801BIUA board is installed in slot 12, and in other products which use the H801BIUA board with the software of 117 or earlier versions, the H801BIUA board can only be installed in slot 0. If the H801BIUA board with the software of 117 or earlier versions is installed in slot 12 of the MA5603T, the master-slave communications of the boards in slots 12 and 0 conflict with each other, the board in slot 0 resets repeatedly and the H801BIUA board is in the faulty state all the time. [Impact and Risk] […]
Summary: In MA5616 V800R310C00SPC100 through V800R310C00SPH109, if the MA5616 uses an H.248 interface registered using a domain name, the MA5616 resource overload occurs after the MA5616 runs for a long period of time. Product Line: Access network Product Family: MxU Product Model: MA5616 Keywords: MA5616 resource overload Problem Description Trigger Conditions This issue occurs if the following conditions are met: The H.248 service has been configured on the MA5616. A softswitch domain name has been configured on an H.248 interface. The softswitch domain name is only used for checking an H.248 message head. The following figure shows an example.
The Issue that the MA5600T H802GPBD Board Resets Repeatedly Summary: In MA5600T V8R6 and V8R7, during the management message (OMCI and PLOAM messages) interaction when the H802GPBD board is connected ONUs, there is a possible that the CPLD logic bug is triggered. As a result, the board resets. Product Model: MA5600T Product Family: Optical access [Issue Description] Trigger conditions: ONUs are in the auto-discovery stage and the management message interaction increases. ONUs repeatedly go online and offline, and the management message interaction increases. ONUs are repeatedly powered on and powered off, and the management message interaction increases. The possibility of board reset increases with the normal management message interaction. Fault symptom: The H802GPBD board resets at random when it is connected to ONTs. Identification method: a. Query the CPLD version of the H802GPBD board. MA5600T(config)#display version 0/12 Send message for inquiring board version successfully, board executing… Main Board: H802GPBD […]
Summary: An ATN device function as a DHCP relay agent, and base stations of two vendors are connected to different DHCP servers. A server or firewall discards packets sent by a base station of a specific vendor. As a result, users attached to the base station fail to get online. [Problem Description] Usage scenario: The login failure occurs only on a Layer 3 HVPN, not on a Layer 2+ Layer 3 L3VPN. Base stations of two or more vendors connected to the ATN device attempt to get online through different DHCP servers. Firewall rules are specified for private IP addresses on a wireless network management system (NMS) to drop packets with IP addresses that are not in the specified wireless network segment. Trigger conditions: The problem occurs if the following conditions are met: An HVPN is configured on an ATN device. Base stations of two or more vendors are connected to the ATN device. The base stations obtain IP addresses assigned by different DHCP servers. Firewall rules are specified for private IP addresses on at least one wireless NMS to drop packets with IP addresses that are not in the specified wireless network segment. Symptom: Users attached to a base station of a specific vendor can get online, and users attached […]