Nortel DMS-100 Manual page 332

Recovering a stuck HLIU under a composite clock failure
4
5
6
querypm
PM type:
LIM: 1
Default Load:
Running Load:
ISTB conditions:
LMS Unit
LMS
Auditing
Msg
TAP 0
Reserved HLIU forms
LIU is not allocated
7
Recovery procedures for individual devices and services
Note: A composite clock failure causes HLIUs to go into in-service trouble
(ISTb) state until the composite clock is recovered.
To access the PM level of the MAP display, type
>MAPCI;MTC;PM
and press the Enter key.
To post HLIUs in ISTb state, type
>POST HLIU ISTb
and press the Enter key.
To determine the condition of HLIUs in ISTb state, type
>QUERYPM
and press the Enter key.
The following is an example of the display for command QUERYPM:
HLIU PM NO.: 0
Shelf: 1 Slot: 8
HCA78DX
HCA78DX
Failed 00S Test
TAP #0 00S/NA
: 0
states : ISTb
: Yes
Channels: Acc
: I
Note: Value 00S/NA indicates possible composite clock problem. A failed
00S Test indicates a failed attempt to perform an RTS command on the
HLIU.
Determine if the HLIU that is in ISTb state due to the composite clock failure
is also in ManB (manual busy) or OffL (offline) state, and if it requires
recovery.
If HLIU
is in OffL state and requires re-
covery,
is in ManB state, and requires re-
covery,
does not require recovery,
DMS-100 Family NA100 Recovery Procedures LET0015 and up
Status: ISTb
LIU FTA
1
InSv
Yes
No
part of CCS7 Linkset :HSL100000 SLC:0
Do
step 8
step 9
step 15
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