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Knowledge Base

USG2120 fails to upgrade because of old version.

Publication Date:  2012-09-10  |   Views:  748  |   Downloads:  0  |   Author:  l00227919  |   Document ID:  EKB1000014246


Issue Description

Product & version: USG2120 V100R001C01B01C
User wanted to upgrade BIN file, but free space is not enough. Checked the FLASH, and found that FLASH is 16M and free space is 8M.

Directory of flash:/
0 -rw- 5528916 Apr 02 2000 00:07:10 secoway.bin
1 -rw- 4 Apr 01 2000 23:55:14 boottimes
2 -rw- 286 Apr 01 2000 23:56:27 0info.txt
3 -rw- 24 Apr 02 2000 06:08:27 private-data.txt
4 -rw- 1364 Apr 02 2000 06:08:46
5 -rw- 236160 Apr 04 2000 01:58:02 protocol.rul
8001 KB total (2362 KB free)
dis ver
Huawei Versatile Routing Platform Software
Software Version : USG2120 V100R001C01B01C (VRP (R) Software, Version 3.30)
Copyright (C) 2008-2009 HUAWEI TECH CO., LTD.
Secoway USG2120 uptime is 2 week(s), 6 day(s), 18 hour(s), 11 minute(s)

Rpu's version information:
256M bytes SDRAM
16M bytes FLASH
Pcb Version : VER.B
CPLD logic Version : 005
Small BootROM Version : 107
Big BootROM Version : 111

Alarm Information


Handling Process

Upgrade the software to version V100R001C01SPC100

Root Cause

1. Format the FLASH, and free space is still 8M.
2. Maybe the problem is about software version.


The old version would lock some FLASH space, so the free space is not the real free space. In this case, we need to upgrade the software version.