Cisco Cisco ONS 15600 Multiservice Switching Platform (MSSP) インストールガイド

Executing an upgrade with a single TSC card is traffic affecting. Do not start an upgrade unless both 
TSC cards are present and alarm free.

To upgrade the software successfully, read and perform each task that applies to your network in the 
proper order. 

The UPGRADE, SFTWDOWN, and SW-VER alarms are raised during the upgrade process. These 
alarms are normal and will clear when the download is complete.

Insert the Software R7.2 CD into the workstation CD-ROM (or otherwise acquire access to the software) 
to begin the upgrade process.

Inserting the software CD activates the CTC Setup Wizard. You can use the setup wizard to 
install components or click Cancel to continue with the upgrade.

Log into the node that you want to upgrade. For detailed instructions, refer to the Cisco ONS 15600 
Procedure Guide. If you are already logged in, continue with Step 3.

(BLSR nodes only) Complete the 

.

The bidirectional line switched ring (BLSR) lockout must be completed for all nodes in all rings 
for which the ONS 15600 is provisioned.

Complete the 

Complete the 

.

(As needed) Complete the 

 is provided in case you have trouble 

logging back into a node after the activation. This task is not generally necessary.

Reconnect to the node using CTC. The new CTC applet for Software R7.2 uploads. 

This procedure upgrades your software to Software R7.2.

PC or UNIX workstation; Cisco ONS 15600 Software Release 7.2 (CD or 
soft copy)

Required

Onsite or remote (but in the presence of the workstation)

Superuser