Вышел VMware vSphere 6.7 update 1:
Заметки о релизе VMware ESXi 6.7 Update 1
Скачать VMware vSphere Hypervisor (ESXi) 6.7U1
Заметки о релизе VMware vCenter Server 6.7 Update 1
Скачать VMware vCenter Server 6.7U1
Заметки о релизе VMware vSAN 6.7 Update 1
Либо заметку не исправили, либо проблему оставили:
The SNMP service fails frequently after upgrade to ESXi 6.7
The SNMP service might be failing frequently, in intervals as small as 30 min, after an upgrade to ESXi 6.7, if the execution of the main thread is not complete when a child thread is called. The service generates snmpd-zdump core dumps. If the SNMP service fails, you can restart it with the following commands:
esxcli system snmp set -e false and esxcli system snmp set -e true.
Workaround: None.
SNMP в ESXi 6.7 Update 1 работает, несмотря на документацию.