华为路由器如何格式化FLASH

答：AR18/AR28在系统启动时按ctrl＋B进入bootrom menu后，按ctrl＋F即可格式化flash，当然会有一个Y/N的提示，避免误操作；AR46则不同，系统启动时，按ctrl＋B进入main-bootrom menu后，需要按ctrl＋Z进入隐含子菜单，具体操作如下：

=====================<MAIN-BOOTROM MENU>=====================
| <1> Boot With Default Mode

|
| <2> Boot From Flash

|
| <3> Enter Serial SubMenu

|
| <4> Enter Ethernet SubMenu

|
| <5> Boot File Control

|
| <6> Modify Bootrom Password

|
| <7> Reset Console Authentication

|
| <8> Ignore System Configuration

|
| <9> Enter Debugging Environment

|
| <a> Reboot

|
=============================================================

Enter your choice(1-a):

-----------------------按CTRL-Z进入隐含子菜单
Hidden menu...

======================<HIDDEN SUB-MENU>======================

Flash Operateion

|
| <2> Delete File From Flash

| <3> Disable Config Password

| <4> Upgrade Small BootRom

| <5> Upgrade South-Bridge Logic

| <6> Exit To Main Menu

=============================================================

nter your choice(1-6): 1

--------------------按1进入flash操作菜单

sh miscellious test.

======================<Flash Operation>======================

|Note: System will boot with only flash test with flash

test flag set,no VRP programme running any more,

hoose <show flash test result> to see the result.

|-------------------------------------------------------|

<1> Erease flash

| <2> Set flash test flag

| <3> Clean flash test flag

| <4> Show flash test result

| <5> Set flash test delay in hours

| <6> Return to main hidden menu

=============================================================

Enter Your Choice(1-6):1

--------------------按1格式化FLASH