Alcatel-Lucent OmniSwitch 9800E Hardware User's Manual page 4

Power Supply Redundancy ...........................................................................................2-24
Installing a Power Supply .............................................................................................2-25
Power Cords ..................................................................................................................2-28
Redundant AC Circuit Recommendation ......................................................................2-29
Temperature Management ............................................................................................2-30
Chassis Fan Tray ...........................................................................................................2-32
Chassis Airflow .............................................................................................................2-36
Chapter 3 Chassis Management Module (CMM)
CMM Slot Locations .......................................................................................................3-2
CMM Front Panel ...........................................................................................................3-3
CMM Redundancy ........................................................................................................3-10
Hot Swapping CMM Modules ......................................................................................3-12
Managing CMM Modules .............................................................................................3-14
iv
Example 2: Inadequate Power to Add a Module .............................................2-20
Checking Chassis Power Before Shutting Off or Removing a Power Supply .......2-22
Example 1: Adequate Power to Remove a Power Supply ..............................2-22
Example 2: Inadequate Power to Remove a Power Supply ............................2-23
Adding a Power Supply ..........................................................................................2-23
Hot Swapping a Power Supply ...............................................................................2-23
Permanently Removing a Power Supply ................................................................2-23
Redundancy Defined ..............................................................................................2-24
Removing a Power Supply .....................................................................................2-27
Grounding the Chassis ...........................................................................................2-30
Temperature Errors ..........................................................................................2-31
Monitoring Fan Tray Status .............................................................................2-33
Fan Redundancy ..............................................................................................2-33
Hot Swapping the Fan Tray .............................................................................2-33
Removing the Fan Tray ...................................................................................2-34
Installing the New Fan Tray ............................................................................2-35
Power Supply Fans .................................................................................................2-38
Blank Cover Panels and Chassis Airflow ..............................................................2-39
OS9700E-CMM Versus OS9800E-CMM .........................................................3-2
Ethernet Management Port (EMP) ...........................................................................3-5
Routed Access to the EMP ................................................................................3-6
EMP Cable Requirements .................................................................................3-6
Console Port .............................................................................................................3-7
Serial Connection to the Console Port ...............................................................3-7
Configuring X-ON/X-OFF Protocol ........................................................................3-9
CMM Failover Sequence .......................................................................................3-10
Synchronizing the Primary and Secondary CMMs ................................................3-11
CMM Switching Fabric ..........................................................................................3-11
Module Presence Signalling ............................................................................3-12
Hot Swap Requirements .........................................................................................3-12
Reloading a CMM Module ....................................................................................3-14
Switching the Primary and Secondary Roles .........................................................3-14
OmniSwitch 9000E Series Hardware Users Guide
................................................................... 3-1
Contents
December 2008