The ranting of an IT Professional:

1921 router


March 7, 2011  4:17 PM

ICMP redirect cache is empty

Posted by: Jason Tramer
1921 router, Cisco, ICMP redirect cache is empty, IP routing, Show IP Route

I was deploying a new Cisco 1921 router and couldn't get an internet connection going.  I did a Show IP route and saw no routes (not even my static) and got the message "ICMP redirect cache is empty". After double checking that IP routing was enabled (it was), I rebooted but had the same issue. I...


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