4-5z Power on the switch.Check after Power-On (Recommended)You are recommended to check as follows after powering on the switch to ensure the configurationsthereafter.z After a switch is powered on, the heat dissipation system starts working. You can hear the noise asthe fan rotates and feel air flow out from the vent.z Check if any system indicator on the SRPU indicates abnormal condition.Startup ProcessAs the switch is started, the configuration terminal will yield the following output:The following information may slightly vary with switch models and software versions.Starting......RAMLine.....OKSystem is booting...........***.....******************************************* ** 3Com S7900E BOOTROM, Version 206 ** *******************************************Copyright(c) 2004-2008 3Com.Creation date : Apr 11 2008, 10:15:28CPU type : BCM1125HCPU Clock Speed : 600MhzBUS Clock Speed : 66MhzBOOT_FLASH type : M29W040BFlash Size : 64MBMemory Size : 512MBMain board slot 0 self testing............................SDRAM Data lines selftest.................................OK!SDRAM Address lines selftest..............................OK!SDRAM fast selftest.......................................OK!CPLD selftest.............................................OK!FPGA selftest.............................................OK!
