Upgrade Procedure Dell™ Networking 
N2024/N2024P/N2048/N2048P/N3024/N3024F/N3024P/N3048/N3048P 
Switches  
 
    Page 6     
 
  NOTE: Set the image to use as the boot (active) image after the switch 
resets. Images on the N2000 and N3000 series switches are named active 
and backup.  
4.  Activate the 6.0.1.3 firmware  
console#boot system backup 
Activating image backup .. 
 
5.  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: If using the serial port to update the firmware, the following output will be observed. If logged in  
via telnet or SSH, rebooting the 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. 
 
<184> Feb 21 03:17:22 172.25.150.239-1 UNITMGR[107567900]: unitmgr.c(6343) 4845 %% Reset 
initiated on unit 1, reason: User Request 
 
Reference platform resetting ... 
starting pid 93 
syncing filesystems....This may take a few moments 
Rebooting system! 
The system is going down NOW! 
Sent SIGTERM to all processes 
Sent SIGKILL to all processes 
Requesting system reboot 
 
U-Boot SPL 2012.10-00075-g9766807 (Oct 10 2013 - 13:38:25) 
BENCH SCREENING TEST1 
========================================= 
IPROC_XGPLL_CTRL_3: 0x15400000 
IPROC_XGPLL_STATUS: 0x800002b4 
DCO code: 43 
PASS 
========================================= 
DEV ID= 0000dc14 
SKU ID = 0x0 
DDR type: DDR3 
MEMC 0 DDR speed = 800MHz 
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)