Abstract: Example methods and systems for state consistency monitoring in a network environment are described. In one example, a computer system may identify association chain(s) that associate (a) first state information associated with one or more first network entities residing on a first plane with (b) second state information associated with one or more second network entities residing on a second plane. Based on the association chain(s), a consistency check may be performed to compare multiple first fields of the first state information with multiple second fields of the second state information. In response to determination that there is a state inconsistency based on the consistency check, a remediation action to address the state inconsistency by generating and sending at least one of the following: a notification to a user, and a remediation request to a particular first network entity residing on the first plane or a particular second network entity residing on the second plane.