17-63
Cisco ONS 15454 SDH Procedure Guide, R7.0
78-17194-01
Chapter 17 DLPs D1 to D99
DLP- D72 Create a 1:N Protection Group
•
Reversion time—If Revertive is checked, choose the reversion time from the drop-down list. The
range is 0.5 to 12.0 minutes. The default is 5.0 minutes. This is the amount of time that will elapse
before the traffic reverts to the working card after conditions causing the switch are cleared. The
reversion timer starts after conditions causing the switch are cleared.
Step 7
Click
OK
, then click
Yes
in the confirmation dialog box.
Step 8
Return to your originating procedure (NTP).
DLP-D72 Create a 1:N Protection Group
Step 1
Verify that the cards are installed according to 1:N requirements specified in
.
Step 2
Click the
Provisioning
>
Protection
tabs.
Step 3
In the Protection Groups area, click
Create
.
Step 4
In the Create Protection Group dialog box, enter the following:
•
Name—Type a name for the protection group. The name can have up to 32 alphanumeric (a-z, A-Z,
0-9) characters. Special characters are permitted. For TL1 compatibility, do not use question marks
(?), backslash (\), or double quote (“) characters.
•
Type—Choose 1:N from the drop-down list.
•
Protect Card—Choose the protect card from the drop-down list. If these cards are not installed, no
cards appear in the drop-down list.
After you choose the protect card, a list of cards available for protection appear under Available Cards.
If no cards are available, no cards appear. If no cards are available, you cannot complete this task until
you install the physical cards or preprovision the ONS 15454 SDH slots using the
Preprovision a Slot” task on page 21-33
.
Step 5
From the Available Cards list, choose the cards that will be protected by the card selected in the
Protect Card drop-down list. Click the top arrow button to move each card to the Working Cards list.
Step 6
Complete the remaining fields:
•
Bidirectional switching—Not available for 1:N protection.
•
Revertive—Always enabled for 1:N protection groups.
Note
When you perform a protection switch, do not change the protection group mode from
nonrevertive to revertive or from revertive to nonrevertive.
Purpose
This task creates a 1:N protection group.
Tools/Equipment
E1-N-14 and DS3i-N-12 cards or E1-42 cards must be installed in Slot 3
or 15, and cards of the same type must be installed on either side of a
corresponding protect card.
Prerequisite Procedures
DLP-D60 Log into CTC, page 17-49
Required/As Needed
As needed
Onsite/Remote
Onsite or remote
Security Level
Provisioning or higher
Содержание ONS 15454 SDH
Страница 26: ...Tables vi Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 ...
Страница 62: ...xxii Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
Страница 64: ...xxiv Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
Страница 66: ...xxvi Cisco ONS 15454 SDH Procedure Guide R7 0 78 17194 01 About this Guide ...
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 ...
Страница 860: ...Index IN 28 Cisco ONS 15454 SDH Procedure Guide R6 0 78 17194 01 ...