Policing non-conform action attribute statement value -- determines the
action taken on nonconforming traffic for the policing style (simple,
singlerate,tworate) currently configured for the specified class instance
within the policy. The default non-conform action is drop(1). This
attribute is only valid if the value of
agentDiffServPolicyAttrStmtEntryType is policeSimple(6),
policeSinglerate(7), or policeTworate(8).