This object will be valid if the route test was triggered by setting the global connection trigger. If the route test was triggered by setting the global name trigger, this object will return the zero-length string. When it is not null, the format of this object is: nceid-length.nceid.tcid, where - nceid-length: 1 octet. valid values are 1-8. - nceid: 1-8 octets. - tcid: 8 octets.