Dlps A100 To A199; Dlp- A201 Apply A Lock On - Cisco ONS 15454 Series Procedure Manual

DLPs A200 to A299
The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms
Note
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration.
Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's
path protection feature, which may be used in any topological network configuration. Cisco does not
recommend using its path protection feature in any particular topological network configuration.
DLP-A201 Apply a Lock On
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
To apply a lock-on to a protect card in a 1:1 or 1:N protection group, the protect card must be active. If
Note
the protect card is in standby, the Lock On button is disabled. To make the protect card active, you must
switch traffic from the working card to the protect card
apply the lock-on.
Use the following rules to determine if you can apply a lock-on:
Step 1
•
•
•
In node view, click the Maintenance > Protection tabs.
Step 2
In the Protection Groups list, click the protection group where you want to apply a lock-on.
Step 3
September 2005
This task prevents traffic from being switched from one card or port to
another.
None
DLP-A60 Log into CTC, page 17-66
As needed
Onsite or remote
Maintenance or higher
For a 1:1 electrical protection group, the working or protect cards can be placed in the Lock On state.
For a 1:N electrical protection group, the working or protect cards can be placed in the Lock On
state.
For a 1+1 optical protection group, only the working port can be placed in the Lock On state.
C H A P T E R
(Step 4). When the protect card is active, you can
Cisco ONS 15454 Procedure Guide, R5.0
19
19-1