Figure 5-12 Path Protection Subtended From A Blsr; Ntp- A46 Subtend A Path Protection From A Blsr - Cisco ONS 15454 Series Procedure Manual

NTP-A46 Subtend a Path Protection from a BLSR
NTP-A46 Subtend a Path Protection from a BLSR
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Path protection is the default ONS 15454 topology. It is available as soon as you install the path
Note
protection OC-N cards, connect the OC-N fibers, and create the DCC terminations. Unlike the BLSRs,
ONS 15454 path protection configurations do not require explicit setup.
In the node that will subtend the path protection (Node 3 in
Step 1
will serve as the path protection trunk (span) cards (Node 3, Slots 6 and 13). See the
the OC-N Cards" procedure on page
Attach fibers from these cards to the path protection trunk cards on the neighbor path protection node or
Step 2
nodes. In
4/Slot 6.
Figure 5-12
Node 4
Slot 13
Complete the
Step 3
protection (Node 3 in the example).
Complete the
Step 4
that will carry the path protection. Alternatively, if additional bandwidth is needed for CTC
management, complete
Cisco ONS 15454 Procedure Guide, R5.0
5-36
This procedure subtends a path protection from an existing BLSR.
One BLSR node must have OC-N cards and fibers to carry the path
protection.
NTP-A175 Two-Fiber BLSR Acceptance Test, page 5-13
NTP-A176 Four-Fiber BLSR Acceptance Test, page 5-15
As needed
Onsite
Provisioning and higher
Figure 5-12, Node 3/Slot 6 connects to Node 4/Slot 13, and Node 3/Slot 13 connects to Node
Path Protection Subtended from a BLSR
Slot 6
Slot 13
Slot 12
Slot 6
Slot 5
Node 3
"DLP-A60 Log into CTC" task on page 17-66
"DLP-A377 Provision Section DCC Terminations" task on page 20-61
the"DLP-A378 Provision Line DCC Terminations" task on page
Figure
2-6. If they are already installed, continue with
Node 1
Slot 5
BLSR
Slot 12
Node 2
at the ONS 15454 that will subtend the path
Chapter 5 Turn Up Network
or
5-12), install the two OC-N cards that
"NTP-A16 Install
Step 2.
Slot 12
Slot 5
for each OC-N card
20-62.
December 2004