19-2
Cisco ONS 15454 Procedure Guide, R5.0
September 2005
Chapter 19 DLPs A200 to A299
DLP-A202 Apply a Lock Out
Step 4
If you determine that the protect card is in standby mode and you want to apply the lock-on 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.
The lock-on has been applied and traffic cannot be switched to the working card. To clear the lock-on,
see the
“DLP-A203 Clear a Lock On or Lock Out” task on page 19-3
Step 8
Return to your originating procedure (NTP).
DLP-A202 Apply a Lock Out
Note
Multiple lockouts in the same protection group are not allowed.
Step 1
Use the following rules to determine if you can put the intended card in a Lock Out state:
•
For a 1:1 electrical protection group, you can apply a lockout to the working or protect cards.
•
For a 1:N electrical protection group, you can apply a lockout to the working or protect cards.
•
For a 1+1 optical protection group, you can apply a lockout to the protect port.
Step 2
In node view, click the
Maintenance > Protection
tabs.
Step 3
In the Protection Groups list, click the protection group that contains the card you want to lock out.
Step 4
In the Selected Group list, click the card you want to lock traffic out of.
Step 5
In the Inhibit Switching area, click
Lock Out
.
Step 6
Click
Yes
in the confirmation dialog box.
The lockout has been applied and traffic is switched to the opposite card. To clear the lockout, see the
“DLP-A203 Clear a Lock On or Lock Out” task on page 19-3
.
Note
Provisioning a lockout raises a LOCKOUT-REQ or an FE-LOCKOUT-PR condition in Cisco
Transport Controller (CTC). Clearing the lockout switch request clears these conditions.
Purpose
This task switches traffic from one card to another using a lockout,
which is a switching mechanism that overrides other external switching
commands (Force, Manual, and Exercise).
Tools/Equipment
None
Prerequisite Procedures
DLP-A60 Log into CTC, page 17-66
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Maintenance or higher
Summary of Contents for ONS 15454 Series
Page 28: ...Tables xxviii Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Page 44: ...Tasks xliv Cisco ONS 15454 Procedure Guide R5 0 December 2004 ...
Page 53: ...liii Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Page 55: ...lv Cisco ONS 15454 Procedure Guide R5 0 December 2004 About this Guide Document Conventions ...
Page 850: ...Index IN 22 Cisco ONS 15454 Procedure Guide R5 0 December 2004 description 4 11 remove 18 23 ...