|The operations that will be used to validate the new
image during the etsysImageValidationPeriod.
The successful loading of the start-up configuration.
The successful reception of an ICMP echo reply from the
host specified in etsysImageValidationIcmpAddress.
The successful reception of an SNMP request from the
host specified in etsysImageValidationSnmpAddress.
If a host is not specified, an SNMP request from any
host will be considered a success.
If all of the selected validation operations are not
successfully completed within the etsysImageValidationPeriod,
a reset will be issued to load the prior operational image.
||etsysImageValidationConfig(0), etsysImageValidationIcmp(1), etsysImageValidationSnmp(2)