How do I get an LDAP attribute stored on an external LDAP server using the dsobj.get

[Linda Le]

Hello 
   
  I have a question regarding getting attribute from external LDAP
   
  For internal LDAP, I can use something like ${LDAP://this:attrName=MyHost}, 
but for external, I don't know how to construct a part "this".  I got error 
when I tried to subtitute "this" with external LDAP's info.
   
  My question is How do I get an LDAP attribute stored on an external LDAP 
server using the dsobj.get or some other command in a velocity template (.vm). 
For example, 
${LDAP://10.1.1.1/cn=MyRoute,ou=Devices,ou=CNSDev,ou=myOU,o=TBD,c=anyB:attrName=myhost}