Dell Force10 MXL Blade MXL 10/40GbE Switch IO Module FTOS Command Line Referen - Page 676

www.dell.com | support.dell.com level0 level1 level2 verbose no-reboot Enter the keyword level0 to run Level 0 diagnostics. Level 0 diagnostics check for the presence of various components and perform essential path verifications. In addition, they verify the identification registers of the components on the board. Enter the keyword Level1 to run Level 1 diagnostics. Level 1 diagnostics is a smaller set of diagnostic tests with support for automatic partitioning. They perform status/self test for all the components on the board and test their registers for appropriate values. In addition, they perform extensive tests on memory devices (e.g., SDRAM, flash, NVRAM, EEPROM, and CPLD) wherever possible. There are no tests on 10G links. At this level, stack ports are shut down automatically. Enter the keyword level2 to run Level 2 diagnostics. Level 2 diagnostics is a full set of diagnostic tests with no support for automatic partitioning. Level 2 diagnostics are used primarily for on-board loopback tests and more extensive component diagnostics. Various components on the board are put into loop back mode, and test packets are transmitted through those components. These diagnostics also perform snake tests using VLAN configurations. You must physically remove the unit from the stack to test 10G links. Enter the keyword verbose to run the diagnostic in verbose mode. Verbose mode gives more information in the output than standard mode. Enter the keyword no-reboot to avoid automatic rebooting of the chassis after completion of diagnostic execution. Generally, this option is never used because if you run the diagnostic once again without rebooting the chassis, it may cause an issue with the diagnostic results. Defaults none Command Modes EXEC Privilege Command History Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module offline stack-unit Place a stack unit in the offline state. Syntax offline stack-unit number Parameters number Enter the stack unit number. Range: 0 to 5 Defaults none Command Mode EXEC Privilege Command History Usage Information H Version 8.3.16.1 Introduced on MXL 10/40GbE Switch IO Module The system reboots when the off-line diagnostics complete. This is an automatic process. A warning message appears when the offline stack-unit command is implemented. Warning - Diagnostic execution will cause stack-unit to reboot after completion of diags. Proceed with Offline-Diags [confirm yes/no]:y 676 | Debugging and Diagnostics