14-17
Cisco ONS 15454 Procedure Guide, R5.0
December 2004
Chapter 14 Add and Remove Nodes
NTP-A313 Remove an In-Service Node from a Linear ADM
NTP-A313 Remove an In-Service Node from a Linear ADM
Note
The 1+1 protection group must be unidirectional in order to delete a node from a linear ADM. If your
1+1 protection group is bidirectional, see the
“DLP-A154 Modify a 1+1 Protection Group” task on
to change it to unidirectional. After you have removed the node from the linear group, you
can change the protection setting back to bidirectional.
Step 1
Complete the
“DLP-A60 Log into CTC” task on page 17-66
at a node in the network where you will
remove the node.
Step 2
From the View menu, choose
Go to Network View
.
Step 3
Click the
Alarms
tab.
a.
Verify that the alarm filter is not on. See the
“DLP-A227 Disable Alarm Filtering” task on
as necessary.
b.
Verify that no unexplained alarms appear on the network. If unexplained alarms appear, resolve
them before continuing. Refer to the
Cisco ONS 15454 Troubleshooting Guide
if necessary
.
Step 4
Click the
Conditions
tab. Verify that no unexplained conditions appear on the network. If unexplained
conditions appear, resolve them before continuing. Refer to the
Cisco ONS 15454 Troubleshooting
Guide
if necessary
.
Step 5
On the network map, double-click a node in the 1+1 protection group that is adjacent to the node you
intend to remove from the group (the target node).
Step 6
In node view, click the
Maintenance > Protection
tabs.
Step 7
Initiate a Force switch on the working port:
a.
In the Protection Groups area, click the 1+1 protection group.
b.
In the Selected Group area, click the working port.
c.
Next to Switch Commands, click
Force
.
d.
In the Confirm Force Operation dialog box, click
Yes
.
e.
In the Selected Group area, verify that the following appears:
–
Protect port - Protect/Active [FORCE_SWITCH_TO_PROTECT] [PORT STATE]
–
Working port - Working/Standby [FORCE_SWITCH_TO_PROTECT], [PORT STATE]
Step 8
through
for the node that is connected directly to the other side of the target node.
Step 9
Remove the fiber from the working ports of the target node.
Step 10
Connect the fiber between the working ports of the two nodes that were directly connected to either side
of the target node.
Purpose
This procedure removes a node from a linear ADM without losing
traffic.
Tools/Equipment
None
Prerequisite Procedures
NTP-A38 Provision a Linear ADM Network, page 5-6
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
Provisioning or higher
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 ...