The value of sapTlsDefMsapPolicy specifies the
default Managed SAP policy to use to create
Managed SAPs when the response from the Radius
server does not specify a Managed SAP policy.
The value of sapTlsDefMsapPolicy is only valid for
a SAP with a sapSubType value of 'capture'.
If the value is set to a non-empty string for a
SAP with a sapSubType value other than 'capture',
an 'inconsistentValue' error will be returned.
The Managed SAP policy must be defined in
msapPlcyTable, otherwise an 'inconsistentValue'
error will be returned.