Alcatel OS6855-24, Руководство пользователя по оборудованию

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Contents
vi OmniSwitch 6855 Series Hardware Users Guide September 2011
Chapter 5 Booting 6855 Series Switches
................................................................................. 5-1
Booting an OmniSwitch 6855 .................................................................................. 5-1
Console Port .................................................................................................................... 5-2
Serial Connection Default Settings .......................................................................... 5-2
Modifying the Serial Connection Settings ............................................................... 5-2
Viewing the Power Supply Status ..................................................................... 5-4
Monitoring the Chassis ................................................................................................... 5-5
Checking the Overall Chassis Status ........................................................................ 5-5
Checking the Temperature Status ............................................................................ 5-5
Checking the Fan Status ........................................................................................... 5-6
Checking the Power Supply Status .......................................................................... 5-6
Automatic Monitoring .............................................................................................. 5-6
Additional Monitoring Commands .......................................................................... 5-6
Using LEDs to Visually Monitor the Chassis .......................................................... 5-7
Installing SFP and XFP Transceivers ....................................................................... 5-7
Chapter 6 Installing and Managing Power over Ethernet (PoE)
...................................... 6-1
In This Chapter ................................................................................................................ 6-2
Power over Ethernet Specifications ................................................................................ 6-3
Number of PoE Ports Supported .............................................................................. 6-3
Dynamic Power Over Ethernet (OS6855-P14 Only) ............................................... 6-4
Viewing PoE Power Supply Status ................................................................................. 6-4
Configuring Power over Ethernet Parameters ................................................................. 6-5
Power over Ethernet Defaults .................................................................................. 6-5
Understanding and Modifying the Default Settings ................................................. 6-5
Setting the PoE Operational Status .................................................................... 6-5
Configuring the Total Power Available to a Port .............................................. 6-6
Configuring the Total Power Available to a Switch ......................................... 6-6
Setting Port Priority Levels ............................................................................... 6-7
Understanding Priority Disconnect ................................................................................. 6-8
Setting Priority Disconnect Status ............................................................................ 6-8
Disabling Priority Disconnect ........................................................................... 6-8
Enabling Priority Disconnect ............................................................................ 6-8
Priority Disconnect is Enabled; Same Priority Level on All PD ....................... 6-9
Priority Disconnect is Enabled; Incoming PD Port has Highest Priority Level 6-9
Priority Disconnect is Enabled; Incoming PD Port has Lowest Priority Level 6-9
Priority Disconnect is Disabled ....................................................................... 6-10
Monitoring Power over Ethernet via CLI ..................................................................... 6-11
Chapter 7 Managing OmniSwitch 6855 Series Stacks
........................................................ 7-1
In This Chapter ................................................................................................................ 7-2
OmniSwitch 6855 Stacking Specifications ..................................................................... 7-3
Changing to Stacking Mode ..................................................................................... 7-3
OmniSwitch 6855 Series Stack Overview ...................................................................... 7-4
Roles Within the Stack .................................................................................................... 7-4
Primary and Secondary Management Modules ....................................................... 7-4