3Com 1100 User Manual

Page 223

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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.

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