14-6
Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 14 Add and Remove Nodes
NTP- D353 Add an MS-SPRing Node
Step 20
Referring to the diagram created in
, complete the
“DLP-D303 Initiate an MS-SPRing Force Ring
on the node that will connect to the new node on its east line (port). In the
example, the MS-SPRing force ring would occur at Node 3, East line (Slots 12 and 13).
Step 21
Click the
Alarms
tab.
a.
Verify that the alarm filter is not on. See the
“DLP-D227 Disable Alarm Filtering” task on
as necessary.
b.
Verify that no unexplained alarms appear on the network. If alarms appear, investigate and resolve
them before continuing. Refer to the
Cisco ONS 15454 SDH Troubleshooting Guide
for procedures.
Step 22
Following the diagram created in
, remove the fiber connections from the two nodes that will
connect to the new node.
a.
Remove the west fiber from the node that will connect to the east port of the new node. In the
example, this is Node 1, Slot 5, and in
this is Node 3, Slots 5 and 6.
b.
Remove the east fiber from the node that will connect to the west port of the new node. In the
example, this is Node 3, Slot 12, and in
this is Node 1, Slots 12 and 13.
Step 23
Connect fibers from the adjacent nodes to the new node following the diagram created in
. Connect
the west port to the east port and the east port to the west port. For four-fiber MS-SPRings, connect the
protect fibers.
Step 24
After the newly added node appears in network view, double-click it to display the node in node view.
Step 25
Click the
Provisioning > MS-SPRing
tabs.
Step 26
Click
Ring Map
. Verify that the new node appears on the Ring Map with the other MS-SPRing nodes,
then click
OK
.
Step 27
From the View menu, choose
Go to Network View
and check the following:
a.
Click the
Provisioning > MS-SPRing
tabs. Verify that the new node appears in the Node column.
b.
Click the
Alarms
tab. Verify that MS-SPRing alarms such as RING MISMATCH,
E-W MISMATCH, PRC-DUPID (duplicate node ID), and APSCDFLTK (default K) do not appear.
If the new node does not appear under the Node column, or if MS-SPRing alarms appear, log into the
new node and verify that the MS-SPRing is provisioned on it correctly with the information from
Steps
. If the node still does not appear, or if alarms persist, refer to the
Cisco ONS 15454 SDH
Troubleshooting Guide
.
Step 28
Click the
Circuits
tab. Wait until all the circuits are discovered. The circuits that pass through the new
node will be shown as incomplete.
Step 29
In network view, right-click the new node and choose
Update Circuits With The New Node
from the
shortcut menu. Verify that the number of updated circuits that appear in the dialog box is correct.
Step 30
If incomplete circuits still appear, refer to the
Cisco ONS 15454 SDH Troubleshooting Guide
.
Step 31
Click the
History
tab. Verify that the MS-SPRing_RESYNC condition appears for every node in the
MS-SPRing.
Step 32
Complete the
“DLP-D194 Clear an MS-SPRing Force Ring Switch” task on page 18-82
to remove the
ring switch from the east and west MS-SPRing lines.
Step 33
(Optional) Complete the
“NTP-D341 Two-Fiber MS-SPRing Acceptance Test” procedure on page 5-14
or
“NTP-D342 Four-Fiber MS-SPRing Acceptance Test” procedure on page 5-16
Stop. You have completed this procedure.
Summary of Contents for ONS 15454 SDH
Page 26: ...Tables vi Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 ...
Page 62: ...xxii Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
Page 64: ...xxiv Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
Page 66: ...xxvi Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
Page 860: ...Index IN 28 Cisco ONS 15454 SDH Procedure Guide R6 0 78 17194 01 ...