Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 711

Version 7.7.1.0 Description Introduced on the S-Series. Usage Information Offline diagnostics tests are grouped into three levels: • Level 0 - 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. • Level 1 - A smaller set of diagnostic tests. Level 1 diagnostics 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 (for example, SDRAM, flash, NVRAM, or EEPROM) wherever possible. • Level 2 - The full set of diagnostic tests. Level 2 diagnostics are used primarily for on-board Loopback tests and more extensive component diagnostics. Various components on the board are put into Loopback mode and test packets are transmitted through those components. These diagnostics also perform snake tests using VLAN configurations. Example Dell#sho diag testcase linecard 0 L0 L1 L2 L3 IA bcm56854AccessTest: ALL RUN YES NO NO NO NO biosVerGetTest: ALL RUN YES NO NO NO NO boardRevisionTest: ALL RUN YES NO NO NO NO cpldAccessTest: ALL RUN YES NO NO NO NO CpuGbeLinkStatusTest: ALL RUN YES NO NO NO NO cpuRevisionTest: ALL RUN YES NO NO NO NO cpuSdramPresenceTest: ALL RUN YES NO NO NO NO cpuSdramSizeTest: ALL RUN YES NO NO NO NO eepromTest: ALL RUN YES NO NO NO NO extenderCpldAccessTest: ALL RUN YES NO NO NO NO hgLinkStatusTest: ALL RUN YES NO NO NO NO i2cTest: ALL RUN YES YES NO NO NO ipcTrafficTest: ALL RUN NO NO YES NO NO opticEepromTest: ALL RUN YES NO NO NO NO opticPhyTest: ALL RUN YES YES NO NO NO opticPresenceTest: ALL RUN YES NO NO NO NO pcieScanTest: ALL RUN YES NO NO NO NO rtcTest: ALL RUN YES YES NO NO NO sataSsdTest: ALL RUN YES YES Debugging and Diagnostics 711