To query BERT status on port:
[ctp_cmd@nova_47 ~ 57]> cmd port se-1/0 qry bert all BERT running sec: 571 BERT sync sec: 0 BERT error sec: 571 BERT error cnt: 0 BERT sync loss cnt: 0 BERT in sync: No Last counter clear: 0wk, 0d, 0h, 33m, 36s Run State: NoSYNC