v52CChannelCurrentLogicalChannelId

The value of this variable indicates the current logical
C-Channel identifier of the physical C-Channel. This is
useful when a physical C-Channel that was provisioned as
an active channel fails - if the physical C-Channel was a
member of a V5.2 protection group the logical C-Channel
identifier will be assigned to a standby physical
C-Channel.  This variable is only valid when read in 
conjunction with v52CChannel status as summarized in the
following table:
              
Physical   Channel  Current Logical
Chan Role  Status   Channel Id
-----------------------------------------------
Active     Active   Valid   (prov channel Id)
Active     Failed   Invalid
Standby    Standby  Invalid
Standby    Active   Valid
Standby    Failed   Invalid

MIB

ZhoneV52-MIB

OID

.1.3.6.1.4.1.5504.4.3.2.4.1.6

Type

column

Access

readonly

Status

current

Parent

v52CChannelEntry