Ntp-B159 Modify A Blsr; Figure - Cisco ONS 15327 Procedure Manual

Chapter 12 Convert Network Configurations

NTP-B159 Modify a BLSR

Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Log into a node in the BLSR you want to modify. See the
Step 1
for instructions.
Check the BLSR for outstanding alarms and conditions. See the
Step 2
Alarms and Conditions" task on page 12-3
Note
To change the BLSR ring ID or the ring or span reversion times, complete the following steps. If you
Step 3
want to change a node ID, go to
a.
b.
c.
d.
e.
To change a BLSR node ID, complete the following steps; otherwise, proceed to
Step 4
a.
b.
c.
d.
Switch to network view and verify the following:
Step 5
•
•
March 2003
This procedure changes a BLSR ID, node ID, or ring and span reversion
times.
None
NTP-B126 Create a BLSR, page 4-15
As needed
Onsite or remote
Provisioning or higher
Some or all of the following alarms display during BLSR setup: E-W MISMATCH, RING
MISMATCH, APSCIMP, APSDFLTK, and BLSROSYNC. The alarms clear after you configure
all the nodes in the BLSR. For definitions of these alarms, see the Cisco ONS 15327
Troubleshooting Guide.
Switch to network view and click the Provisioning > BLSR tabs.
Click the BLSR you want to modify and click Edit.
In the BLSR window, change any of the following:
Ring ID—If needed, change the BLSR ring ID (a number between 0 and 9999). Do not choose
–
a number that is already assigned to another BLSR.
Reversion time—If needed, change the amount of time that will pass before the traffic reverts
–
to the original working path after a ring switch.
Click Apply.
If you changed the ring ID, the BLSR window closes automatically. If you only changed a reversion
time, close the window by choosing Close from the File menu.
On the network map, double-click the node with the node ID you want to change.
Click the Provisioning > BLSR tabs.
Choose a Node ID number. Do not choose a number already assigned to another node in the same
BLSR.
Click Apply.
A green span line appears between all BLSR nodes.
All E-W MISMATCH, RING MISMATCH, APSCIMP, DFLTK, BLSROSYNC, and Node ID
Mismatch alarms are cleared. Ensure that the alarm filter is not turned on.
"DLP-B60 Log into CTC" task on page 2-23
for instructions.
Step 4.
NTP-B159 Modify a BLSR
"DLP-B298 Check the Network for
Step
Cisco ONS 15327 Procedure Guide, R4.0
5.
12-9