Alcatel OmniSwitch 8800, Руководство пользователя по оборудованию

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Contents
iv OmniSwitch 8800 Hardware Users Guide December 2004
Power Supply Redundancy ........................................................................................... 2-17
Redundancy Defined ....................................................................................... 2-17
Adding a Power Supply .......................................................................................... 2-17
Hot Swapping a Power Supply ............................................................................... 2-17
Permanently Removing a Power Supply ................................................................ 2-18
Installing a Power Supply ...................................................................................... 2-19
Removing a Power Supply ..................................................................................... 2-22
Power Cords .................................................................................................................. 2-24
Redundant AC Circuit Recommendation ...................................................................... 2-25
Grounding the Chassis ........................................................................................... 2-26
Temperature Management ............................................................................................ 2-26
Temperature Errors .......................................................................................... 2-27
Chassis Fan Trays ......................................................................................................... 2-28
Monitoring Fan Tray Status ............................................................................. 2-30
Fan Redundancy .............................................................................................. 2-30
Hot Swapping a Fan Tray ................................................................................ 2-31
Removing a Front Fan Tray ............................................................................ 2-31
Installing a New Front Fan Tray ..................................................................... 2-32
Removing the Back Fan Tray .......................................................................... 2-33
Installing the New Back Fan Tray ................................................................... 2-34
Chassis Airflow ............................................................................................................. 2-35
Power Supply Fans ................................................................................................. 2-37
Blank Cover Panels and Chassis Airflow .............................................................. 2-38
Managing MAC Addresses on the Switch .................................................................... 2-39
MAC Range Guidelines ......................................................................................... 2-39
OS8800 MAC Range Specifications ...................................................................... 2-40
VLAN Router Ports and MAC Address Allocation ............................................... 2-41
Multiple MAC Router Mode ........................................................................... 2-41
Enabling Single MAC Router Mode ............................................................... 2-41
Viewing Current Multiple MAC Router Mode Status .................................... 2-42
Chapter 3 Chassis Management Module (CMM) ................................................................... 3-1
In This Chapter ................................................................................................................ 3-1
CMM Slot Locations ....................................................................................................... 3-2
CMM Front Panel ........................................................................................................... 3-3
Ethernet Management Port ....................................................................................... 3-4
Access to the EMP ............................................................................................. 3-4
EMP Cable Requirements ................................................................................. 3-4
Console/Modem Port ................................................................................................ 3-5
Serial Connection to the Console/Modem Port ................................................. 3-5
Configuring X-ON/X-OFF Protocol ........................................................................ 3-7
Converting the Console Port to a Modem Port ................................................. 3-7
CMM Redundancy .......................................................................................................... 3-9
CMM Failover Sequence ......................................................................................... 3-9
Synchronizing the Primary and Secondary CMMs ................................................ 3-10