Cisco ONS 15454 DWDM Installation And Operation Manual page 643

Chapter 12 Add and Remove Cards and Nodes
Step 12 Complete the
identified in
Divide the circuits that existed previously into two groups: those that will terminate in the new node and
Step 13
those that will pass through it.
For circuits that will terminate in the new node, complete the
Step 14
Network Connections" task on page 7-12
Network Connections" task on page
Step 15 Complete the
to create new circuits.
Stop. You have completed this procedure.
NTP-G130 Remove a DWDM Node
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Note Do not begin this procedure until the Cisco MetroPlanner network plan has been updated and
recalculated with the DWDM node removed.
During this procedure, you will use TL1 commands to delete and recreate OCHNC cross-connects. You
Note
might need to refer to the Cisco ONS SONET TL1 Reference Guide or the Cisco ONS 15454 SDH TL1
Reference Guide.
Caution This procedure will affect the service of unprotected circuits that pass through the span where the node
will be removed.
Step 1 If the Cisco MetroPlanner network design has not been updated and recalculated with the node removed,
update and recalculate it now, following the procedures in the Cisco MetroPlanner documentation.
Complete the
Step 2
Click the Circuits tab.
Step 3
Step 4 Identify the OCHNCs that pass through or are added and dropped at the node that will be removed, in
both east-to-west and west-to-east directions.
September 2005
"DLP-G106 Delete Optical Channel Network Connections" task on page 7-12
Step 5 that will not be part of the traffic matrix after the node is added.
7-10.
"DLP-G105 Provision DWDM Optical Channel Network Connections" task on page 7-10
This procedure removes a DWDM node from an MSTP network.
None
Chapter 3, "Turn Up a Node"
A Cisco MetroPlanner network plan recalculated for the new node
As needed
Onsite
Provisioning or higher
"DLP-G46 Log into CTC" task on page 2-25
"DLP-G106 Delete Optical Channel
and then the "DLP-G105 Provision DWDM Optical Channel
at the DWDM node that will be removed.
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
NTP-G130 Remove a DWDM Node
for circuits
12-9