Cisco Cisco Content Delivery Engine 220 Installation Guide

Cisco

MegaRAID SAS Controller BBU Replacement Procedure

EDCS-1458166

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Table of Contents

Table of Contents ............................................................................................................ 2

Overview ............................................................................................................................. 4

Front Panel ...................................................................................................................... 4

CDE220/CDE420 Rear Panel ......................................................................................... 6

CDE220/420 Mother Board Layout................................................................................ 7

CDE250 Mother Board Layout....................................................................................... 8

CDE460/470 Rear Panel ................................................................................................. 8

CDE460/470 Mother Board Layout................................................................................ 9

Upgrade Overview: ........................................................................................................... 10

Replacement Preparations............................................................................................. 10

High-Level Summary of the Replacement Steps:..................................................... 11

Procedure for removing the 9261-8i MegaRAID controller and replacing the BBU:...... 11