Description of the problem

The customer upgraded Huawei SDH transmission equipment OSN3500 network elements to version V2R11C00SPC200 using simulation packages, and found that N4EFS0 reports

SWDL_PKG_NOBDSOFT, and the alarm does not disappear after reloading the package.

Query the upgraded veneer information as:

:cfg-get-bdverinfo:17

BOARD-VER-INFO

PCB Version : SSN1EFS0 VER.

BIOS Version : 2.14

ExtBIOS Version : 2.34

Software Version : 7.53

Logic Version : (U10)300(U42)211

Ucode Version : 6.03

Checking the version matching table, I found that the version listed in the matching table is Logic (U42)210, and it is stated in the notes that it is normal to query the version to show either 210 or 211.

Alarm Message

SWDL_PKG_NOBDSOFT

Processing

1. The alarm does not disappear after reloading the package.

2, N4EFS0 single board has used two kinds of logic (these two kinds of logic function and implementation is exactly the same), one is independent FPGA, the other is cured to the single board logic (this logic can not be upgraded).

The product for the sake of distinction, the FPGA version is shown as 210, the version of the cured logic is 211. but because the supporting table and software package can only write a version, so it is written 210.

Since the N4EFS0 used in the field is the logic cured on the single board, the SWDL_PKG_NOBDSOFT alarm is reported. The version is actually matching and is a software false alarm.

3, in the V200R011C00SPC300 version, the problem will be completely solved by modifying the compatibility field of N4EFS0 FPGA in sccpkg.ini.

Root Cause

1. Lack of corresponding single-board software in the software package of the master control

2、Problems with the software package

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