CONFIG_RESOLVE_FAILURE error Quick Fix in Cisco IOS

In this article, I will explain steps to correct a CONFIG_RESOLVE_FAILURE error in Cisco IOS.

\If you are like many users of the latest IOS, you may find your routers constantly outputting a message like this:

cell_pe1#

%Error opening tftp://255.255.255.255/cisconet.cfg (Timed out)

19:20:43: %SYS-4-CONFIG_RESOLVE_FAILURE: System config parse from (tftp://255.255.255.255/cisconet.cfg) failed

The reason for this message is the router is attempting to autoload the configuration files after a restart.

So to disable the autoloading of configuration files simply add the following to the configuration of the router:

Router(config)# no service config

If this is not the issue, then we would investigate why the TFTP load is failing.

Hope this helps!


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