Specifies the allowed logical link connections for the node. There are
 four options:

     INCOMING    Allows logical link connections from the  remote  node

     OUTGOING    Allows the local  node to initiate  connections to the
                 remote node; but does not  allow  connections from the
                 remote node

     BOTH        Allows incoming and outgoing logical link connections.
                 This is the default

     NONE        Does not  allow  incoming  or  outgoing  logical  link
                 connections to this node