3Com SuperStack II - Page 223

Solving Other Problems 223
You have attempted to upgrade several Switch units in a stack
using TFTP, and one unit fails to upgrade.
Take the following steps:
1
Ensure that the unit has:
■
The IP address 0.0.0.0, or
■
A valid IP address that is in the same subnet as the TFTP server
2
If the unit has the IP address 0.0.0.0, ensure that the stack has a valid IP
address that is in the same subnet as the TFTP server.
3
Attempt the upgrade again.