Dlp- A73 Create A 1+1 Protection Group - Cisco ONS 15454 Series Procedure Manual

Chapter 17 DLPs A1 to A99
Complete the remaining fields:
Step 6
•
•
•
Click OK, then click Yes in the confirmation dialog box.
Step 7
Return to your originating procedure (NTP).
Step 8
DLP-A73 Create a 1+1 Protection Group
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Verify that the cards are installed according to 1+1 requirements specified in
Step 1
In node view, click the Provisioning > Protection tabs.
Step 2
In the Protection Groups area, click Create.
Step 3
In the Create Protection Group dialog box, enter the following:
Step 4
•
•
•
After you choose the protect port, a list of ports available for protection appear in the Available Ports
list, as shown in
complete this task until you install the physical cards or preprovision the ONS 15454 slots using the
"DLP-A330 Preprovision a Slot" task on page
March 2005
Bidirectional switching—Not available for 1:N protection.
Revertive—Always enabled for 1:N protection groups.
Reversion time—Click Reversion time and select a 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.
This task creates a 1+1 protection group for any OC-N card/port (OC-3,
OC-3-8, OC-12, OC-12-4, OC-48, OC-48 AS, and OC-192).
Installed OC-N cards or preprovisioned slots
DLP-A60 Log into CTC, page 17-66
As needed
Onsite or remote
Provisioning or higher
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+1 from the drop-down list.
Protect Port—Choose the protect port from the drop-down list. The list displays the available OC-N
ports, as shown in Figure 17-34. If OC-N cards are not installed, no ports appear in the drop-down
list.
Figure 17-34. If no cards are available, no ports appear. If this occurs, you can not
DLP-A73 Create a 1+1 Protection Group
20-20.
Cisco ONS 15454 Procedure Guide, R5.0
Table 4-1 on page 4-10.
17-81