Thomas wanted to check whether the IP traffic is actually delivered to a remote site and sent me the following question:
I would like to know whether the packets I sent from site A to site B have been received. I don't want to create test traffic using ip sla, I would like to know that the production traffic has been delivered. I could use ACL counters but I'm running a full mesh of tens of sites. Ipanema does this very well, but I'm surprised that this doesn’t exist on Cisco IOS.
Short answer: that’s not how Internet works.
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