In certain cutover activity we had to replace the slot from 8th to 12th for T2SL64 in existing 2f-MSSP-Ring. After deleting logical fibers, MSP Ring from 8th slot and all those services passing though that board, even than we were not able to delete that logical 8-T2SL64 board from T2000. NE was also uploaded but problem persists
ErrorCode: 41310-THE STG source of the board is exist in SYN table.
After analysis problem was resolved by checking clock priority list. There in list 8-T2SL64 board was added on first priority. After deleting that board from priority list and adding 12-T2SL64 insted of 8-T2SL64 problem was resolved.
Following could be one of the reason:
1) Check logical fibers are deleted properly from T2000.
2) Check whether clock priority is not occupied by this board in Clock Priority list.
Always check clock priority list first and confirm the above.