One day ,the customer create D4 byte pass-through in the T2SL64 board ,but the T2000 report error code of 38978 ,the operation fail .The T2SL64 board is in the slot 7.
T2000 report error code of 38978
use following command line to check
SRC-BID SRC-PORT SRC-BYTE DST-BID DST-PORT DST-BYTE
6 1 D4 7 1 D4
6 1 D5 7 1 D5
6 1 D6 7 1 D6
From data ,we know that there is a D4 pass-through form slot 6 to slot 7,but the board in slot 6 have been drew off.
We use the command of cm-del-dccphy to delete the pass-through .But it can not run because that there is no phy-board in the slo 6.
So we suggest the customer to add a board in the slot 6 and then we can delete the pass-through.
error code of 38978 means that the OH byte have been occupied.Customer engineer check the configuration,but there is no D4 byte configuration on the board.So huawei engineer use the command line to check the configuration.