A10E/A28E/A28F Configuration Guide
if source MEP received LBR the path is connective, if source MEP does not receive LBR
the path is not connective.
Fault location function (LT, LinkTrace)
Source MEP sends LTM (LinkTrace Packet) to destination MP, each MP device on LTM
transmitting path answers LTR (LinkTrace Reply) to source MEP, the function records
efficient LTR and LTM fault location point.
Anyway, CFM implements end-to-end service OAM technology, reducing carriers' operation
cost and improving competitiveness.
Prerequisite
Connect the interface and configure physical parameters for it to make it physically Up.
Create VLANs.
Add interfaces into VLANs.
8.2.3 Default configurations of CFM
Global CFM function status
CFM function status on interface
MEP status based on service instance
Storage time of error CCM packet
MEP sending CCM packet status
MEP sending CCM packet mode
CCM packet sending interval
Dynamic import function of service instance
RMEP learning
cc check function of RMEP
Priority of CFM OAM packet
Layer-2 ping function status
The number of sending LBM packets
is 5; the length of packet TLV is 64.
Switch status of fault location data base
Storage time of fault location data base
Alarm suppression function status