Can anyone just give me a brief explanation when to use RMON with Absolute Vs Delta ???
rmon delta -> references change since last sampling (what's the difference between the number right now and the number from last time it was checked?)
rmon absolute -> references number since last router RELOAD or CLEARING of counters
When configuring RMON, use delta when you want to "additive" countslike bytes on interface and absolute when you want things like CPU%.
I asked this question myself.