Figure - Cisco ONS 15454 SDH Procedure Manual

Chapter 13 Convert Network Configurations
Repeat
Step 7
MS-SPRing. When all nodes comply with
Step 8 For every node in the point-to-point or linear ADM network that you want to convert to an MS-SPRing,
complete the following tasks:
a. Complete the
1+1 protection group that supports a span in the point-to-point or linear ADM network.
Complete the
b.
the point-to-point or linear ADM span.
Complete the
c.
ports in the Unlocked-enabled service state at each node that supports the point-to-point or linear
ADM span.
(Linear ADM only) Physically remove the protect fibers from all nodes in the linear ADM; for example,
Step 9
the fiber running from Node 2/Slot 13 to Node 3/Slot 13 can be removed

Figure 13-3

ONS 15454 SDH
ONS 15454 SDH
Slot 5
(West)
Create the ring by connecting the protect fiber from one end node to the protect port on the other end
Step 10
node. For example, the fiber between Node 1/Slot 5 and Node 2/Slot 5 can be rerouted to connect
Node 1/Slot 5 to Node 3/Slot 13
Note
Step 11 From network view, click the Circuits tabs and complete the
page 18-38
78-17194-01
NTP- D155 Convert a Point-to-Point or a Linear ADM to a Two-Fiber MS-SPRing Manually
Step 4 through Step 6 for each node in the point-to-point or linear ADM that you will convert to
"DLP-D189 Verify that a 1+1 Working Slot is Active" task on page 18-77
"DLP-D155 Delete a Protection Group" task on page 18-47
"DLP-D214 Change the Service State for a Port" task on page 19-10
Linear ADM to MS-SPRing Conversion
Node 1
Slot 6 to Slot 6
Slot 5 to Slot 5
Node 1
Slot 6 Slot 6
(East) (West)
(Figure
If you need to remove any STM-N cards from the shelf, do so now. In this example, cards in
Node 2/Slots 5 and 13 can be removed. See the
procedure on page 2-20.
to save the circuit data to a file on your hard drive.
Step 6, continue with the next step.
Linear
ONS 15454 SDH
Node 2
Slot 12 to Slot 12
Slot 13 to Slot 13
MS-SPRing
ONS 15454 SDH
Node 2
Slot 12
(East)
13-3).
"NTP-D227 Remove and Replace a Card"
Cisco ONS 15454 SDH Procedure Guide, R7.0
at each node that supports
to put the protect
(Figure 13-3).
ONS 15454 SDH
Node 3
ONS 15454 SDH
Node 3
Slot 12
(West)
Slot 13
(East)
"DLP-D147 Export CTC Data" task on
for every
13-9