Checkmk Werk 11525: lnx_if: Treat only interfaces with UP and LOWER_UP (bracket info from ip address) as UP

ID: 11525 Title: lnx_if: Treat only interfaces with UP and LOWER_UP (bracket info from ip address) as UP Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 Previously we only checked {{<...,UP>}} in the bracket info and treated this interface as {{UP}} if and only if no output of ethtool is available. Please have a look at the following scenarios and how we now determine whether an interface is {{UP}}: <ul> <li>{{<BROADCAST,MULTICAST,UP,LOWER_UP>}} means that this interface has a link and is UP</li> <li>{{<NO-CARRIER,BROADCAST,MULTICAST,UP>}} means that this interface is configured and ADMIN UP but has no link</li> <li>{{<BROADCAST,MULTICAST>}} means that this interface is not configured</li> </ul>