S/UNI-IMA-4 Telecom Standard Product Data Sheet
Released
WORD
BIT
DATA FIELD
DESCRIPTION
FE.
“111000: ACTIVE, reporting ACTIVE
Others: reserved
This field is cleared (UNASSIGNED state) by
PM during link record initialization.
Note the LINK_PM_UNUSABLE_CAUSE will
be used to encode the UNUSABLE states in
outgoing ICP cells. The value transmitted in the
ICP cell is a combination of part of the RX_LSM
and part of the LINK_PM_UNUSABLE_CAUSE.
24
23
reserved
RX_LID_VALID
Flag bit indicating if the value in the RX_LID
field is valid or not.
“0”: invalid
“1: valid.
This field is cleared by PM during link record
initialization. It will be set by RIPP upon the
success of RDAT LID validation.
22:21
20:16
RESERVED
RX_LID
LID value for the RX physical link.
This field is cleared by PM during link record
initialization. It will be set by RIPP upon the
success of RDAT LID validation.
15:7
6:4
RESERVED
FE_TX_LSM
Far end TX LSM state for the link. This is
copied from the appropriate TX LSM state field
in the incoming ICP cells.
3
RX_LINK_PM_UNUSABL This field indicates the link has been considered
E
unusable by PM.
This bit is set up on PM issuing
UNUSABLE_LINK command, and cleared upon
PM issuing RECOVER_LINK command.
This field is programmed by PM during link
record initialization.
This field will remain at its current value during
a group-restart.
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2020889, Issue 2
177
PMC [ PMC-SIERRA, INC ]
