Cisco Systems D200 Manual de usuario descargar pdf (Pagina 2)

19-2

Cisco ONS 15454 SDH Procedure Guide, R7.2

October 2007

Chapter 19 DLPs D200 to D299

DLP- D202 Apply a Lockout

The Lock On state has been applied and traffic cannot be switched to the working card. To clear the

Lock On state, see the “DLP-D203 Clear a Lock-On or Lockout” task on page 19-3.

Step 8 Return to your originating procedure (NTP).

DLP-D202 Apply a Lockout

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 where you want to apply

the lockout.

Step 4 In the Selected Group list, click the card where you want to lock out traffic.

Step 5 In the Inhibit Switching area, click Lock Out.

Step 6 Click Ye s 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-D203 Clear a Lock-On or Lockout” task on page 19-3.

Note Provisioning a Lock Out state raises a LOCKOUT-REQ or an FE-LOCKOUT-PR condition in

Cisco Transport Controller (CTC). Clearing the lockout switch request clears these conditions.

Step 7 Return to your originating procedure (NTP).

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-D60 Log into CTC, page 17-49.

Required/As Needed As needed

Onsite/Remote Onsite or remote

Security Level Maintenance or higher

1 2 3 4 5 6 7 ... 85 86

Sin comentarios

Cisco Systems D200 Manual de usuario Pagina 2