chanLocRmtLpbkState

This variable enables or disables the remote loopback for each
channel.
When you enable this option on a connection (channel) then all the
cells that are coming from the network side would be looped back
toward the network and all the frames coming from the user side
would be dropped.
This channel remote loopback has nothing to do with the chanTestType
option, each one does a different function. 
For example, the channel remote loopback is used for looping the data
toward the network and if this connection is terminated on an IPX
then they can put a test equipment and measure some of the 
characteristics of the network.
              
For FRSM12 Card: Not Supported

MIB

CISCO-WAN-FR-CONN-MIB

OID

.1.3.6.1.4.1.351.110.5.1.2.1.1.1.21

Type

column

Access

readwrite

Status

current

Parent

frChanCnfGrpEntry