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Cisco ONS 15454 SDH Procedure Guide, R7.0
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Chapter 13 Convert Network Configurations
NTP- D338 Convert a Point-to-Point to a Linear ADM Automatically
NTP-D338 Convert a Point-to-Point to a Linear ADM
Automatically
Note
Optical transmit and receive levels should be in their acceptable range as shown in
Note
If overhead circuits exist on the network, an in-service topology upgrade is service affecting. The
overhead circuits will drop traffic and have a status of PARTIAL after the upgrade is complete.
Step 1
Complete the
“DLP-D60 Log into CTC” task on page 17-49
at one of the two point-to-point nodes. If
you are already logged in, continue with Step
.
Step 2
In network view, right-click the span between the two nodes where you want to add the new node. A
dialog box appears.
Step 3
Select
Upgrade Protection
. A drop-down list appears.
Step 4
Select
Terminal to Linear
. The Upgrade Protection: Terminal to Linear page appear.
Step 5
The Upgrade Protection: Terminal to Linear page lists the following conditions for adding a new node:
•
The terminal network has no critical or major alarms.
•
The node that you will add has no critical or major alarms.
•
The node has compatible software version with that of the terminal nodes.
•
The node has four unused optical ports matching the speed of the 1+1 protection and no DCC has
been provisioned on these four ports.
•
Fiber is available to connect the added node to the terminal nodes.
If all of these conditions are met and you wish to continue with the procedure, click
Next
.
Purpose
This procedure upgrades a point-to-point configuration (two nodes) to a
linear add/drop multiplexer (ADM) configuration (three or more nodes)
by adding a node to a 1+1 protection group without losing traffic.
Tools/Equipment
Compatible hardware
Attenuators might be needed for some applications.
Prerequisite Procedures
The in-service topology upgrade procedure requires that the node to be
added is reachable (has IP connectivity with Cisco Transport Controller
[CTC]). Two technicians who can communicate with each other during
the upgrade might be needed if the PC running CTC and the
ONS 15454 SDH nodes are not at the same location.
Required/As Needed
As needed
Onsite/Remote
Onsite
Security Level
Provisioning or higher
Содержание ONS 15454 SDH
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Страница 414: ...16 4 Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 Chapter 16 Power Down the Node NTP D114 Power Down the Node ...
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