C
HAPTER
4 -
Troubleshooting and Software Maintenance
Boot Process
DS2000-TS Administrator’s Guide
4 - 3
4.2
B
OOT
P
ROCESS
The onboard ROM is the source of the BOOT process; this ROM is based on a copy of the full operating
system and is normally fixed for the lifetime of the product. With a console port connected, the BOOT
process resembles information contained in
Figure 4-1
.
Figure 4-1. BOOT Process Example
After initiating the boot process, the system temporarily halts for 20 seconds. The reason for pausing is to
provide the ability to configure the
DS2000-TS
if no runtime operating system has been loaded. In
particular, the pause provides an opportunity to set an initial IP address for downloading software and
establishing Telnet command sessions. If an operating system already exists, then pressing
<Esc>
before the
end of the 20-second pause will resume the boot process. If no key is pressed and 20 seconds elapses, the
system will boot automatically.
This completes the boot process and the screen will display the opening banner and login menu. The current
contents of the event log are the last part of the boot process and can be useful in diagnosing boot problems
in the unlikely event the system fails to boot.
DYMEC, Inc.
Flash 0 is 4MB AMD top boot [ID = 01f6]
DS1500 ROM version 7.1 (RC47)
Serial number b441334
Ethernet address 00206100c1f6
*** Press ESC to boot download immediately ***
*** Press CR
to enter LAN monitoring mode ***
Test 8MB RAM addresses
Test 8MB RAM pattern
Monitoring LAN for ROM commands
Get IP address from SRAM copy #1 of 2
Current IP address is 0.0.0.0
Enter different IP address:
Loading DOWNLOAD.BIN
Decompressing 7.1 (RC47)... Done!
#portVars=182, #link=150, #pad=20, #packet=151
Using SRAM #1, length = 369882, (181 ports)
******* Error Log *******
2005-02-11 16:44:39
System reset (may be power up or deliberate restart)
2005-02-12 11:45:08
System reset (may be power up or deliberate restart)
2005-02-13 17:14:23
System reset (may be power up or deliberate restart)
2005-02-14
8:06:12
System reset (may be power up or deliberate restart)
******* Error Log End *******