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Creating ODU1 service failed when using E2E method

Publication Date:  2012-07-25 Views:  3 Downloads:  0
Issue Description
2012-01-15, the third ODU1 service can't been created By E2E between THA boards after two ODU1 service built.
Configuration: A OSN8800(NS3<->THA)-->B OLA-->C OSN8800(THA<->NS3)-->D OLA-->E OSN8800(THA<->NS3)
A<--------3*TQX service---------->E
A<---------1* ODU1 service------>C
A<----------1*ODU1 service------->E
when create A<----------1*ODU1 service--->E , the operation fails.
Alarm Information
Computing route failed,route can not been found,Error Code:1090601161

Handling Process
1. The first two 0DU1 and three ODU2 wdm trail have been created by E2E successfully.
2. I try to modify the NS3 channel interface to another interfrace, because TN55NS3 inlcuding 16*ODU1, but the
    problem is same.
3. Go single NE WDM service management to create the single NE service crossconnection between THA and
     NS3, and repeat the operation one by one.
4. At last, the ODU1 service build successfully. so E2E is incorrective, but fiish it by building single NE service.
5. The problem will be solved on U2000V1R6C00SPC300.

Root Cause
1. operation wrongly
2. U2000 problem.

when problem comes,  try  to use another methods to verify the problem.