ID: 6015 Title: Handle 802.1Q and 802.1ad packets in Smart Ping Component: cmc Level: 1 Class: New feature Version: 1.6.0i1 The Check_MK Micro Core's Smart Ping feature understands 802.1Q VLAN extended header and 802.1ad service VLAN header now. Previously you just got ignoring packet with unknown EtherType 33024 ignoring packet with unknown EtherType 34984 messages in var/log/cmc.log, and the corresponding packet was ignored.