On 01/06/16 10:24, Mikael Abrahamsson wrote:
On Tue, 31 May 2016, Pete Templin wrote:

+1 on what Gert said. You'll get log entries at the 90% threshold within
a region, but the badness only happens when you tickle the 100%
threshold.

In my 5 year old experience, the badness would continue even if you
removed some routes and TCAM usage dropped to (let's say) 95% again. The
problem would only be solved by reboot. Is this still the case?


Yes, even on the latest releases. Once you reach "FIB exception state = TRUE",
no more new prefix installations possible in the TCAM until a reboot.
That also applies to Sup2T btw.

--
Chris

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