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

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Upgrading the Cisco ONS 15600 to Release 7.2
OL-10076-01
  Before You Begin
Before You Begin
Before beginning, write down the following information about your site: date, street address, site phone 
number, and dial-up number. This data will be useful during and after the upgrade.
Caution
Before beginning an upgrade of an ONS 15600 from Release 5.x to Release 7.2 contact the Cisco TAC 
for system verification. See the 
TAC contact information. This step is not necessary if you are upgrading from Release 6.0 or later.
Caution
Read each procedure before you begin the upgrade.
Caution
This document supports upgrades from Release 5.0.x, 6.x, or 7.0.x to 7.2.x, or from Release 7.2.x to a 
later maintenance release of 7.2.x. You cannot upgrade from Releases 1.1.x or 1.3.x, to 7.2.
Note
Release 7.2 supports parallel upgrades for multiple nodes in a network. In a parallel upgrade you can 
still only activate one node at a time; however, you can begin activation of the next node as soon as the 
controller cards for the current node have rebooted successfully. 
Note
Perform the procedures in this document in consecutive order unless otherwise noted. In general, you 
are not done with a procedure until you have completed it for each node that you are upgrading, and you 
are not done with the upgrade until you have completed each procedure that applies to your network. If 
you are new to upgrading the ONS 15600, you might want to check off each procedure on your printed 
copy of this document as you complete it.
This section lists the document procedures (NTPs). Turn to a procedure for applicable tasks (DLPs).
Each non-trouble procedure (NTP) is a list of steps designed to accomplish a specific task. Follow the 
steps until the task is complete. For a crafts person requiring more detailed instructions, refer to the 
Detailed Level Procedure (DLP) specified in the procedure steps. 
The detailed level procedure (DLP) supplies additional task details to support the NTP. The DLP lists 
numbered steps that lead the crafts person through completion of a task. Some steps require that 
equipment indications be checked for verification. When the proper response is not obtained, a trouble 
clearing reference is provided. 
The following NTPs are in this document:
1.
—This procedure contains critical 
information and tasks that you must read and complete before beginning the upgrade process. 
2.
—Complete the database backup to ensure that 
you have preserved your node and network provisioning in the event that you need to restore them.
3.
—You must complete this entire procedure to complete 
the upgrade.
4.
—Complete this procedure if 
you need to return to Software R5.x.