363-206-285
Administration and Provisioning
8-62 Issue 3 June 2001
4. Test both paths around the ring. Since DDM-2000 uses non-revertive path
switching to minimize the number of hits on services, the initial path
selection is arbitrary. Use rtrv-state-path and sw-path-vt1
commands to test both ring paths around the ring network at the drop
nodes of the new service. The sw-path-vt1 command should be limited
to the addresses that are being tested. For the example, the commands to
be used at Node 1 and Node 4 are:
sw-path-vt1:m1-1-2-3 and sw-path-vt1:m2-1-2-3.
Note that this same configuration could be set up using the second OC-1 interface
on the 27G-U OLIUs in the main slots of the DDM-2000 OC-3 shelf at Node 1. To
do this using the same VT1.5 timeslot on the OC-1 ring, replace the VT1.5
address m-1-2-3 with m-2-2-3 in Step 2, above. All other cross-connections
remain the same.