............................................................................................................................................................
2
Call up the window
Create New Protection Group
via
Configuration
→
Create New
→
Protection Group...
in the
System
View
of the CIT.
Result:
On the left side of the window the tab
Ptn Grp
appears. The
selected system and bay and the available shelf are displayed.
............................................................................................................................................................
3
Select the shelf and click on the pushbutton
Select I/O Shelf
.
............................................................................................................................................................
4
Select in the drop-down list box
Protection Type
the type
2 Fiber
BLSR
.
Result:
The parameter fields for the 2-fiber BLSR appear.
............................................................................................................................................................
5
Define the
Protection Group AID
by typing the last digit(s) in the
respective text box. This can be max. 3 digits, a value from
1
to
239
is possible. Please note that you have to choose different AIDs for
different protection groups within one network element. Within the
whole ring equal Protection Group AIDs may exist.
............................................................................................................................................................
6
Enter the Ring ID. The Ring ID must be defined for the whole ring.
Important! For all BLSR protection groups which are defined in
network elements belonging to one ring always the same Ring ID has
to be inserted.
............................................................................................................................................................
7
Select the AIDs of
East Port
and
West Port
in the respective
drop-down list boxes in the group box
Group Member
. The values
correspond to the slot designations.
............................................................................................................................................................
8
Set the
Wait to Restore
time in the drop-down list box to
1
minute.
............................................................................................................................................................
9
Select the
BLSR Alarm Severity Assignment Profile
.
SONET test procedures
Point to point / Ring testing
Span / Ring testing
....................................................................................................................................................................................................................................
365-374-074
Issue a, April 2002
Lucent Technologies
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