CertificateLabel (MQCHAR64)

This field gives details of the certificate label being used.

IBM® MQ initializes the default value for the CertificateLabel field as blanks.

This is interpreted at runtime as the default value, and is backwards compatible.

For example, specifying a MQSCO version less than 5.0, or using the default value of blanks for the CertificateLabel field, uses the preexisting default value of ibmwebspheremquser_id.