Collect debug information on U2000

Collect debug information through Huawei OLT
When you need to collect the log remotely, you can telnet to the corresponding ONT from OLT and collect log as per below steps:
Login OLT, enter Diagnose mode, please save the operate log.
V8R13C00 and later version:
Input MA5600(diagnose)%% telnet frameid/slotid/portid ontid

input root/admin or root/adminHW to login.
WAP>collect debug info please wait 5 mins;
