【Problem Description】
A customer is unable to create the SDH trail via the WDM node (card HUNQ2).
【Problem Analysis】
1. The VC4 service trail Source node 10-7 destination node : 10-6 through wdm 9-90 &9-34.
2. The Node 9-90 interface fiber connects slot 0-3-hunq2 port 3 connect with 9-41 slot 0-14 d40 port 35.
3. If customers need to create SDH trail ,need SDH card connect directly without third card.
4. For example, the current traffic 9-10 slot 0-24 sdh card SL41 directly connects with remote node wdm 10-3.
There is no m40/40.
【Root cause】
Wrong circuit topology.
【Solution description】
Separately create the sdh part cross connection and wdm part cross connection sdh card logic fiber connected directly from U2000.
