Switch Settings | Installation |
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SBlade Malfunction
Switches marked as ’reserved’ might carry production−related functions and can cause the blade to malfunction if their setting is changed.
Therefore, do not change settings of switches marked as ’reserved’. The setting of switches which are not marked as ’reserved’ has to be checked and changed before blade installation.
SBlade Damage
Setting/resetting the switches during operation can cause blade damage. Therefore, check and change switch settings before you install the blade.
Table 6: Switch Settings
Switch | Description |
SW2−1 | Reserved (default: OFF) |
SW2−2 | Reserved (default: OFF) |
SW2−3 | Clear CMOS RAM contentaa |
| OFF: Normal operation (default) |
| ON: Clear CMOS RAM |
| For the exact procedure of how to clear the CMOS RAM content, |
| i.e. restore the default BIOS settings, refer toasection "Restoring |
| BIOS Default Settings" on pagea91.a |
SW2−4 | BIOS crisis recovery mode |
| OFF: Disabled (default) |
| ON: Enabled |
| For details refer toasection "BIOS Crisis Recovery Mode" on |
| pagea86. |
SW3−1 | Reserved (default: OFF) |
SW3−2 | Reserved (default: OFF) |
SW3−3 | Reserved (default: OFF) |
SW3−4 | Serial COM interface swapping at blade start−up |
| OFF: No swapping (default) |
| As a result, COM1 and COM2 are accessible at an installed RTM, |
| COM3 and COM4 are accessible at an installed CMC module |
| ON: COM1 is swapped with COM 3, and COM 2 is swapped |
| with COM 4 |
| As a result, COM1 and COM2 are accessible at an installed CMC |
| module, and COM3 and COM4 are accessible at an installed |
| RTM |
PENT/ATCA−717 | 43 |
