Month: April 2016

TFTP via VRF

As you can see from my article list, I’m going through some VRF configuration in the last few weeks 🙂

I ran into this today and it sounded interesting enough to share it with you. The issue with TFTP IOS image copy to flash when having all interfaces in specific VRF and no interface in Global Routing Table.

Long story short, you kick in this command for normal IOS download to the router:

R1#copy tftp://10.10.10.11/c890-universalk9-mz.154-3.M5.bin flash:
Destination filename [c890-universalk9-mz.154-3.M5.bin]? 
Accessing tftp://10.10.10.11/c890-universalk9-mz.154-3.M5.bin...
%Error opening tftp://10.10.10.11/c890-universalk9-mz.154-3.M5.bin (Timed out)

…and it isn’t working of course.

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