© Copyright IBM Corp. 2011
Chapter 3. Switch Software Management
49
Recovering from a Failed Upgrade
Use the following procedure to recover from a failed software upgrade.
1. Connect a PC to the serial port of the switch.
2. Open a terminal emulator program that supports XModem Download (for
example, HyperTerminal, CRT, PuTTY) and select the following serial port
characteristics:
– Speed: 9600 bps
– Data Bits: 8
– Stop Bits: 1
– Parity: None
– Flow Control: None
3. Boot the switch and access the Boot Management menu by pressing
<Shift B>
while the Memory Test is in progress and the dots are being displayed.
4. Select
3
for
Xmodem download
. When you see the following message,
change the Serial Port characteristics to 115200 bps:
5. Press <
Enter>
to set the system into download accept mode. When the
readiness meter displays (a series of “C” characters), start XModem on your
terminal emulator.
## Switch baudrate to 115200 bps and press ENTER ...
Summary of Contents for RackSwitch G8000
Page 1: ...RackSwitch G8000 Application Guide...
Page 2: ......
Page 3: ...RackSwitch G8000 Application Guide...
Page 16: ...16 RackSwitch G8000 Application Guide...
Page 22: ...20 RackSwitch G8000 Application Guide...
Page 23: ...Copyright IBM Corp 2011 21 Part 1 Getting Started...
Page 24: ...22 RackSwitch G8000 Application Guide...
Page 54: ...52 RackSwitch G8000 Application Guide...
Page 55: ...Copyright IBM Corp 2011 53 Part 2 Securing the Switch...
Page 56: ...54 RackSwitch G8000 Application Guide...
Page 92: ...90 RackSwitch G8000 Application Guide...
Page 94: ...92 RackSwitch G8000 Application Guide...
Page 144: ...142 RackSwitch G8000 Application Guide...
Page 145: ...Copyright IBM Corp 2011 143 Part 4 Advanced Switch ing Features...
Page 146: ...144 RackSwitch G8000 Application Guide...
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Page 311: ...Copyright IBM Corp 2011 309 Part 7 Network Management...
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Page 345: ...Copyright IBM Corp 2011 343 Part 9 Appendices...
Page 346: ...344 RackSwitch G8000 Application Guide...
Page 357: ...Copyright IBM Corp 2011 Appendix C Notices 355 Taiwan Class A compliance statement...