Cisco WS-X6708-10G-3CXL= - 10 Gigabit Ethernet Module Manual de usuario Pagina 2

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© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Inf ormation. Page 2 of 62
Table of Contents
Introduction ..................................................................................................................................................... 4
Cisco Catalyst 6500 Series Virtual Switching System 1440 Architecture ...................................... 4
Centralized Management ................................................................................................................................ 5
Router MAC Addresses................................................................................................................................... 7
Virtual Switch Link ......................................................................................................................................... 8
Control-Plane Communication ....................................................................................................................... 9
Virtual Switch Link Initialization ...................................................................................................................... 9
Cisco Catalyst 6500 Series Virtual Switching System 1440 Hardware Requirements .............. 11
Forwarding Engine ......................................................................................................................................... 11
Virtual Switch Link-Capable Interfaces ....................................................................................................... 12
Supported Chassis ......................................................................................................................................... 12
Other Supported Modules ............................................................................................................................. 13
Cisco Catalyst 6500 Series Virtual Switching System
Hardware Deployment Recommendations ........................................................................................... 14
Two-Port VSL Using Supervisor-Engine Uplinks ...................................................................................... 14
Two-Port VSL Using Quad-Sup Uplink Forwarding.................................................................................. 14
Two-Port VSL Using Line Cards Only......................................................................................................... 14
Two-Port VSL Using Supervisor Engine and Line Card .......................................................................... 15
Multiple Cisco Virtual Switching System Domains.................................................................................... 15
Cisco EtherChannel Concepts ................................................................................................................. 16
Traffic Distribution and Hashing ................................................................................................................... 16
Determination of Hash Result ...................................................................................................................... 17
Adaptive Load Balancing .............................................................................................................................. 17
Multichassis Cisco EtherChannel Links ................................................................................................ 18
Multichassis Cisco EtherChannel Link Management Protocols ............................................................. 20
Virtual Switch Mode..................................................................................................................................... 20
Switch Identifier .............................................................................................................................................. 20
Conversion to Virtual Switch Mode ............................................................................................................. 20
Operational Management.............................................................................................................................. 25
Console Management.................................................................................................................................... 25
Interface Numbering ...................................................................................................................................... 25
File-System Naming....................................................................................................................................... 26
Reloading the Cisco Virtual Switching System and Its Members........................................................... 27
Systemwide PFC Mode ................................................................................................................................. 27
Using the Cisco Network Analysis Module in a Cisco Virtual Switching System Environment 28
Administration of the Cisco NAM ................................................................................................................. 28
Managing Cisco Virtual Switching System Using CiscoWorks LMS ............................................. 30
CiscoView Chassis Management and Monitoring..................................................................................... 31
High Availability............................................................................................................................................ 32
Intrachassis Availability ................................................................................................................................. 34
Configuration Synchronization ..................................................................................................................... 37
Virtual Switch Priorities and Switch Preemption ....................................................................................... 37
Virtual Switch Priorities.................................................................................................................................. 37
First Hop Redundancy Protocols ................................................................................................................. 40
Detection Mechanisms and Configuration ................................................................................................. 46
Action upon Dual-Active Detection .............................................................................................................. 50
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