There are two options for creating tunnels through inter-EMS trunks.
Option 1:
In case the requirement is to have all the nodes monitored at the same time, create a single partition which would contain all the nodes which are present in the network.
Create tunnels using the procedure for creating the tunnels. Refer Create Tunnels for creating tunnels in MPLS mode. The procedure displays the partition where all the nodes are present for tunnel creation.
To view the tunnels in the topology view, select the common partition.
Option 2:
Use the Create Tunnels for creating tunnels in MPLS mode.
While selecting the node for the tunnel path, select the first node and use the boundary node extension icon (top right corner) to show the next hop node. This can be continued till the last node is reached and the tunnel can be created.
NOTE: The creation of service through inter-EMS trunks is same as the above procedure shown for tunnels.