C H A P T E R
19-1
Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
19
DLPs D200 to D299
DLP-D201 Apply a Lock-On
Note
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
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 (
). When the protect card is active, you
can apply the lock-on.
Step 1
Use the following rules to determine if you can apply a lock-on:
•
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.
Step 2
In node view, click the
Maintenance > Protection
tabs.
Step 3
In the Protection Groups list, click the protection group where you want to apply the Lock On state.
Step 4
If you determine that the protect card is in standby mode and you want to apply the Lock On state to the
protect card, make the protect card active:
a.
In the Selected Group list, click the protect card.
b.
In the Switch Commands area, click
Force
.
Step 5
In the Selected Group list, click the active card where you want to lock traffic.
Step 6
In the Inhibit Switching area, click
Lock On
.
Step 7
Click
Yes
in the confirmation dialog box.
Purpose
This task prevents traffic from being switched from one card to another.
Tools/Equipment
None
Prerequisite Procedures
DLP-D60 Log into CTC, page 17-49
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Maintenance 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 ...
Страница 832: ...A 14 Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 Appendix A CTC Information and Shortcuts Equipment Inventory ...
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