13-10
Cisco ONS 15454 Procedure Guide, R5.0
December 2004
Chapter 13 Convert Network Configurations
NTP-A155 Convert a 1+1 Point-to-Point or a Linear ADM to a Two-Fiber BLSR Manually
Step 9
(Linear ADM only.) Physically remove the protect fibers from all nodes in the linear ADM; for example,
the fiber running from Node 2/Slot 13 to Node 3/Slot 13 (as shown in
) can be removed.
Figure 13-3
Linear ADM to BLSR Conversion
Step 10
Create the ring by connecting the protect fiber from one end node to the protect port on the other end
node. For example, the fiber between Node 1/Slot 5 and Node 2/Slot 5 (as shown in
) can be
rerouted to connect Node 1/Slot 5 to Node 3/Slot 13.
Note
If you need to remove any OC-N cards from the shelf, do so now. In this example, cards in
Node 2/Slots 5 and 13 can be removed. See the
“NTP-A116 Remove and Replace a Card”
.
Step 11
From the network view, click the
Circuits
tab and complete the
“DLP-A516 Export CTC Data” task on
to save the circuit data to a file on your hard drive.
Step 12
Complete the
“DLP-A377 Provision Section DCC Terminations” task on page 20-61
Provision the slot in each node that is not already in the SDCC Terminations list (in the
example, Port 1 of Node 1/Slot 5 and Port 1 of Node 3/Slot 13).
Step 13
For circuits provisioned on an STS that is now part of the protection bandwidth (STSs 7 to 12 for an
OC-12 BLSR, STSs 25 to 48 for an OC-48 BLSR, and STSs 97 to 192 for an OC-192 BLSR), delete and
recreate each circuit:
a.
Complete the
“DLP-A333 Delete Circuits” task on page 20-21
for one circuit.
b.
Create the circuit on STSs 1 to 6 for an OC-12 BLSR, STSs 1 to 24 for an OC-48 BLSR, or
STSs 1 to 96 for an OC-192 BLSR on the fiber that served as the protect fiber in the linear ADM.
See the
“NTP-A295 Create a Manually Routed OC-N Circuit” procedure on page 6-43
instructions.
c.
Repeat Steps
and
for each circuit residing on a BLSR protect STS.
Step 14
Complete the
“NTP-A126 Create a BLSR” procedure on page 5-12
to put the nodes into a BLSR.
Slot 6 to Slot 6
Linear
ONS 15454
Node 1
Slot 5 to Slot 5
Slot 12 to Slot 12
ONS 15454
Node 2
Slot 13 to Slot 13
ONS 15454
Node 3
Slot 6
(East)
BLSR
ONS 15454
Node 1
ONS 15454
Node 2
ONS 15454
Node 3
Slot 6
(West)
Slot 12
(East)
Slot 12
(West)
Slot 13
(East)
Slot 5
(West)
47418
Summary of Contents for ONS 15454 Series
Page 28: ...Tables xxviii Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Page 44: ...Tasks xliv Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Page 53: ...liii Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Page 55: ...lv Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Page 850: ...Index IN 22 Cisco ONS 15454 Procedure Guide R5 0 December 2004 description 4 11 remove 18 23 ...