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Performing a Memory Dump 149
Verifying the Memory
Dump Procedure
To verify that the memory dump process works, simulate a failure of the
SuperStack II bridge/router. At the Enterprise OS # prompt, enter:
su dm ffffff
The system responds with the following information:
Bus Error
Address = 0xFFFFFF
Status word = 0x0015
Instruction = 0x1012
PC = 0x4A2244
Dumping memory to network ... Dumping to file -
Trying AUI port ...
No Carrier on AUI port trying 10BaseT port ... carrier detected
TFTP write of file to server 139.87.132.101
Beginning transfer 4096 ... done
System Reset
Resetting System
If you receive a similar display, your bridge/router is configured correctly
to obtain a memory dump. If you receive a different display, try these
procedures again. Contact 3Com Technical Support for additional
assistance.