Dlp-B302 Check Blsr Or Path Protection Alarms And Conditions - Cisco ONS 15327 Procedure Manual

Chapter 13 Add and Remove Nodes
In network view, right-click the new node and choose Update Circuits With The New Node from the
Step 27
shortcut menu. Verify that the number of updated circuits displayed in the dialog box is correct.
If incomplete circuits still appear, refer to the Cisco ONS 15327 Troubleshooting Guide.
Step 28
Click the History tab. Verify that BLSR_RESYNC conditions are present for every node in the BLSR.
Step 29
Complete the
Step 30
from the east and west BLSR lines.
(Optional) Complete the
Step 31
Stop. You have completed this procedure.

DLP-B302 Check BLSR or Path Protection Alarms and Conditions

Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
From the View menu choose Go to Network View. Verify that all BLSR or path protection spans on the
Step 1
network map are green.
Click the Alarms tab. Verify that no critical or major alarms are present, nor any facility alarms, such as
Step 2
LOS, LOF, AIS-L, SF, and SD. In a BLSR, these facility conditions might be reported as minor alarms.
Make sure the Filter button in the lower right corner of the window is off (not indented).
Click the Conditions tab and click Retrieve Conditions. Verify that no ring switches are active. Make
Step 3
sure the Filter button in the lower right corner of the window is off (not indented).
Return to the originating procedure (NTP).
Step 4
March 2003
"DLP-B194 Clear a BLSR Force Ring Switch" task on page 13-8
"NTP-B175 BLSR Acceptance Test" procedure on page
Use this task to check a BLSR or a path protection for alarms and
conditions before performing any major change to the ring such as adding
and removing nodes.
None
DLP-B60 Log into CTC, page 2-23
As needed
Onsite
Provisioning or higher
NTP-B12 Add a BLSR Node
to remove the ring switch
4-17.
Cisco ONS 15327 Procedure Guide, R4.0
13-5