14-12
Cisco ONS 15454 Procedure Guide, R5.0
December 2004
Chapter 14 Add and Remove Nodes
NTP-A294 Remove a Path Protection Node
Step 5
Complete the
“DLP-A442 Verify Pass-Through Circuits” task on page 21-23
to verify that circuits
passing through the target node enter and exit the node on the same STS.
Step 6
Complete the
“DLP-A197 Initiate a Path Protection Force Switch” task on page 18-68
for all spans
connected to the node you are removing.
Step 7
Remove all fiber connections between the node being removed and the two neighboring nodes.
Step 8
Reconnect the fiber of the two neighboring nodes directly, west port to east port.
Step 9
Exit CTC and log back in. See the
“DLP-A60 Log into CTC” task on page 17-66
for instructions.
Step 10
Log into each newly connected node and click the
Alarms
tab. Verify that the span cards are free of
alarms. Resolve any alarms before proceeding. Refer to the
Cisco ONS 15454 Troubleshooting Guide
.
Step 11
Complete the
“DLP-A195 Verify Timing in a Reduced Ring” task on page 18-67
Step 12
Complete the
“DLP-A198 Clear a Path Protection Force Switch” task on page 18-70
to clear the
protection switch.
Step 13
Complete the
“NTP-A177 Path Protection Acceptance Test” procedure on page 5-22
.
Step 14
Complete the
“DLP-A371 Remove Pass-through Connections” task on page 20-55
Step 15
Log back into a node on the reduced ring. In the CTC Login dialog box, uncheck the
Disable Network
Discovery
check box.
Note
The deleted node will appear in network view until all SDCC terminations are deleted. To delete
SDCC terminations, complete the
“DLP-A156 Delete a Section DCC Termination” task on
Step 16
Click the
Circuits
tab and verify that no incomplete circuits are present. If incomplete circuits appear,
repeat Steps
Step 17
If you delete a node that was in a login node group, you will see incomplete circuits for that node in the
CTC network view. Although it is no longer part of the ring, the removed node still reports to CTC until
it is no longer in a login node group. If necessary, complete the
“DLP-A372 Delete a Node from a
Specified Login Node Group” task on page 20-56
.
Step 18
To remove another node from a path protection, repeat this procedure for the desired node.
Stop. You have completed this procedure.
Содержание ONS 15454 Series
Страница 28: ...Tables xxviii Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Страница 44: ...Tasks xliv Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Страница 53: ...liii Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Страница 55: ...lv Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Страница 126: ...4 14 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 4 Turn Up Node NTP A256 Set Up SNMP ...
Страница 168: ...5 42 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 5 Turn Up Network NTP A172 Create a Logical Network Map ...
Страница 304: ...10 8 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 10 Change Node Settings NTP A87 Change SNMP Settings ...
Страница 410: ...16 4 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Chapter 16 Power Down the Node NTP A114 Power Down the Node ...
Страница 510: ...17 100 Cisco ONS 15454 Procedure Guide R5 0 March 2005 Chapter 17 DLPs A1 to A99 DLP A99 Determine Available VLANs ...
Страница 746: ...20 102 Cisco ONS 15454 Procedure Guide R5 0 March 2005 Chapter 20 DLPs A300 to A399 DLP A399 Install a UBIC H EIA ...
Страница 828: ...A 14 Cisco ONS 15454 Procedure Guide R5 0 December 2004 Appendix A CTC Information and Shortcuts Equipment Inventory ...
Страница 850: ...Index IN 22 Cisco ONS 15454 Procedure Guide R5 0 December 2004 description 4 11 remove 18 23 ...