Checkmk Werk 7458: Cisco CPU checks: Cleaned up SNMP scan functions

ID: 7458 Title: Cisco CPU checks: Cleaned up SNMP scan functions Component: Checks & agents Level: 1 Class: Bug fix Version: 1.6.0i1 There are four Cisco CPU checks: cisco_cpu, cisco_cpu_multiitem, cisco_nexus_cpu, cisco_oldcpu. We discover the Cisco CPU utilization services in the following order: - if it's a Nexus device the cisco_nexus_cpu check is used - if the device contains the SNMP table .1.3.6.1.4.1.9.9.109.1.1.1.1.8.* then cisco_cpu_multiitem is used - if the device has the OID .1.3.6.1.4.1.9.9.109.1.1.1.1.5.1 then cisco_cpu is used - if .1.3.6.1.4.1.9.2.1.57.0 exists then cisco_oldcpu is used After firmware updates there may be deprecated OIDs like .1.3.6.1.4.1.9.2.1.57.0 or .1.3.6.1.4.1.9.9.109.1.1.1.1.5.1. In such cases you have to re-discover the related hosts. There also may Cisco hosts which have discovered the 'wrong' check type. After a re-discovery the CPU check type may change.