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Can not use VC4 5-8 on a Q1SL16 board for trail configuration

Publication Date:  2012-07-24 Views:  58 Downloads:  0
Issue Description
Equipment:OSN-1500,V1R2C01B021(5.36.12.10)
A problem on a link between two OSN-1500 boxes, both equipped with Q1SL16 boards and interconnected with a dark fiber. For some obscure reason the timeslots VC4:5 up to VC4:8 can't be used for 
trail configuration. VC4:1-4 as well as VC4: 9-16 work perfectly.
Alarm Information
HP_TIM and HP_UNEQ of this VC4:5-8
Handling Process
We delete the dbms and reset the SCC. I  confirmed with customer that they have configurated the SNCP service using VC4:5-8 successfully. The problem solved.
The process is:
1.Upload the NE data;
2.Initiate the database:
 :dbms-delete-all:drdb;
 :dbms-delete-all:fdb0;
 :dbms-delete-all:fdb1;
3.Reset the SCC boards:
 :hsc-get-work; //inquire the main and standby SCC boards, the former returned value inditates the main board.
 :cfg-reset-board: Standby SCC, soft;//to initiate the database of the standby SCC;
 :reset;
4.Download data from NM.
5.Check alarm.
      
Root Cause

I can't create trail using this VC4:5-8. I do the trail search, there is no trail occupied VC4:5-8 of this SL16 board. I do the consistency check and upload of the NE, but I still can't see cross-connection and can't create trail.
This is caused by the inconsistence between the NE database and the NM DB. Even the consistency check and upload operation can not solve this problem. 
Use Navigator command: "cfg-get-xc"and "cfg-get-xcconnect" also no cross-connection. 
#9-352:szhw [msdh-krlh-081a][][2006-10-30 21:05:16]>
:cfg-get-xc:0,0
                                        CROSS-CONNECTION                                              
  ID      SRC-BD  SRC-PORT  SRC-AU  SRC-LP  DST-BD  DST-PORT  DST-AU  DST-LP  LEVEL       STATE       
  1       7       1         0       0       5       1         1       1       vc12        active      
  2       5       1         1       1       7       1         0       0       vc12        active      
  3       5       1         1       22      7       2         0       0       vc12        active      
  4       5       1         1       43      7       3         0       0       vc12        active      
  5       7       2         0       0       5       1         1       22      vc12        active      
  6       5       1         1       4       7       4         0       0       vc12        active      
  7       5       1         1       25      7       5         0       0       vc12        active      
  8       5       1         1       46      7       6         0       0       vc12        active      
  9       7       3         0       0       5       1         1       43      vc12        active      
  10      5       1         1       7       7       7         0       0       vc12        active      
  11      5       1         1       28      7       8         0       0       vc12        active      
  12      5       1         1       49      7       9         0       0       vc12        active      
  13      7       4         0       0       5       1         1       4       vc12        active      
  17      7       5         0       0       5       1         1       25      vc12        active      
  21      7       6         0       0       5       1         1       46      vc12        active      
  25      7       7         0       0       5       1         1       7       vc12        active      
  29      7       8         0       0       5       1         1       28      vc12        active      
  33      7       9         0       0       5       1         1       49      vc12        active      
  Total records :18                                                                                   

use command::cfg-get-xcconnect:0,0 to check the real XC connect and still no connecttion about VC4:5-8
    
This is caused by damaged of database.
      

Suggestions
This is caused by the inconsistence between the NE database and the NM DB. Even the consistency check and upload operation can not solve this problem. 
Suggest to initiate the NE database when do upgrade.
      

END