EIGRP Reliability is the likelihood of successful packet transmission expressed as a number between 0 and 255. The value 255 means 100 percent reliability; 0 means no reliability. Do you have a lot fo route recalculations ? Can you post the full output of the show interface atm command ?
As a side note: EIGRP only pulls the reliability off the interface once, when the interface comes up. So, if the interface's reliability changes, EIGRP won't modify its metrics on the fly. This is one of the primary reasons to leave the K values alone.
The actual formula, I think, is:
255 - ((input errors/packets received) * 255)
Since that should be a percentage of the input errors normalized to a number between 0 and 255.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...