3.2.5.18 Receiving a MADCAP RENEW Message
Increment the DHCPv4ServerMcastMibInfo.Renews element, a shared ADM element (see [MS-DHCPM] section 3.1.1.1).
The subsequent processing is as specified in [RFC2730] section 2.2.7.
If processing the RENEW message results in the server sending a MADCAP ACK message to the client, then increment the DHCPv4ServerMcastMibInfo.Acks element, a shared ADM (see [MS-DHCPM] section 3.1.1.1).
If processing the RELEASE message results in the server sending a MADCAP NAK message to the client, then increment the DHCPv4ServerMcastMibInfo.Naks element, a shared ADM element (see [MS-DHCPM] section 3.1.1.1).