Руководство По Установке для Cisco Headend Digital Broadband Delivery System
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Appendix D
SR i4.2.2 Rollback Procedures
for the DVD Upgrade
Introduction
The SR i4.2.2 rollback procedures are intended for field service
engineers who encounter problems while upgrading an existing
digital system to SR i4.2.2. Prior to executing the SR i4.2.2 rollback
procedures, contact Cisco Services at 1-866-787-3866.
engineers who encounter problems while upgrading an existing
digital system to SR i4.2.2. Prior to executing the SR i4.2.2 rollback
procedures, contact Cisco Services at 1-866-787-3866.
In This Appendix
Which Rollback Procedure to Run ................................................... 126
Activate the Old System Release ...................................................... 127