GigaX Series L3 Managed Switch User Guide
5.1.2Boot ROM Commands
Type “?” in the boot mode to display the valid commands list.
Table 7. | Boot ROM commands |
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| Command | Parameters | Usage | Notes | |
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| d |
| Address [,length] | Dump memory contents by |
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| giving address and length. |
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| p |
| NONE | Display current boot |
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| parameters |
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| g |
| NONE | Execute firmware, enter |
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| CLI mode |
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| b |
| O or 1 or a | Dual image support. You | When you fail in |
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| can choose the firmware to | firmware update, you |
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| execute by giving a slot ID, | can use this command to |
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| or use “a” for auto select. | boot up the switch using |
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| the old firmware. | |
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| most updated firmware. | Change it back to |
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| This is the default setting | |
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| successfully updating |
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| the firmware. |
| s |
| 0, 1, 2, 3 | Set the console baud rate. | You have to set up the |
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| 0: 9600bps | terminal emulator with |
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| 1:38400bps | the same baud rate to |
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| 2:57600bps | make the work |
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| 3:115200bps |
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| x |
| NONE | Upload firmware to the | It is slow to update |
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| switch | firmware by the console |
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| port. If you lost network |
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| connection to switch, |
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| you can still update |
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| firmware in this way |
| r |
| NONE | Toggle the safe mode | When a configuration file |
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| is corrupt or you forget |
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| your password, use safe |
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| mode to enter CLI mode. |
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| Your configuration file is |
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| lost in this mode. You |
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| need to restore your |
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| configuration, or |
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