Upgrade Dell EMC Networking N1500 Series Switches  
 
 
Page 5 
 
6.  Reload the switch. 
console#reload 
Management switch has unsaved changes. 
Are you sure you want to continue? (y/n) y 
 
Configuration Not Saved! 
Are you sure you want to reload the stack? (y/n) y 
 
  NOTE:  Using  the  serial  port  to  update  firmware,  following  output  will be 
observed.  If  logged  in  via  telnet  or  SSH,  rebooting  switch  will close the 
connection. Rebooting may take several minutes to complete and the switch 
may reboot itself more than once during the upgrade procedure. 
 
 
Reference platform resetting ...  
starting pid 17Rebooting system! 
The system is going down NOW! 
Sent SIGTERM to all processes 
Sent SIGKILL to all processes 
Requesting system reboot 
 
U-Boot 2012.10-00244-g9552470cd8 (Feb 20 2018 - 15:54:29) 
 
I2C:   ready 
BENCH SCREENING TEST1 
========================================= 
IPROC_XGPLL_CTRL_3: 0x05400000 
IPROC_XGPLL_STATUS: 0x80000490 
DCO code: 73 
========================================= 
DEV ID = 0xdb56 
SKU ID = 0xb150 
DDR type: DDR3 
MEMC 0 DDR speed = 667MHz 
PHY revision version: 0x00024006 
ddr_init2: Calling soc_ddr40_set_shmoo_dram_config 
ddr_init2: Calling soc_ddr40_phy_calibrate 
C01. Check Power Up Reset_Bar 
C02. Config and Release PLL from reset 
C03. Poll PLL Lock 
C04. Calibrate ZQ (ddr40_phy_calib_zq) 
C05. DDR PHY VTT On (Virtual VTT setup) DISABLE all Virtual VTT 
C06. DDR40_PHY_DDR3_MISC 
C07. VDL Calibration 
C07.1 
C07.2 
C07.4 
C07.4.1 
C07.4.4 
VDL calibration result: 0x30000003 (cal_steps = 0) 
C07.4.5 
C07.4.6 
C07.5 
C08. DDR40_PHY_DDR3_MISC : Start DDR40_PHY_RDLY_ODT.... 
C09. Start ddr40_phy_autoidle_on (MEM_SYS_PARAM_PHY_AUTO_IDLE) .... 
C10. Wait for Phy ReadyDone. 
DDR phy calibration passed