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6503 Supervisor High Availability Feature, Supervisor Stateful Protocol Redundancy
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6503
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Redundant Power Supplies
Switching Fabric Failover
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Contents
High Availability for the Cisco Catalyst 6500 Series Switches
White Paper
Switch Fabric Module Redundancy
Switching Fabric Failover
Switching Fabric Operation
Example 1 Fabric-Enabled System
CLI output description for show fabric channel switchmode
Example 2 Classic and Fabric-Enabled System
Supervisor Engine Switchover
Supervisor Fast Switchover
Redundant Supervisor Engines
Supervisor High Availability Feature
Supervisor Stateful Protocol Redundancy
Sup-A enable set system highavailability enable
and incompatible
Protocol Database
Supervisor Engine Software Image Upgrades
Supervisor Engine Image Synchronization
Standby Supervisor
Supervisor Engine Versioning Feature
Sup-A enable show system highavailability
Cisco Catalyst OS Image Upgrade Procedure
6. Sup-A enable set boot system flash bootflashcat6000-sup2k8.7-2-2.bin
MSFC High Availability Features
MSFC Configuration Synchronization
Dual Router Mode
DRM Operation
WAN Interfaces in DRM
DRM Challenges
Single Router Mode
SRM Operation
SRM Configuration and Conversion Procedure
WAN Interfaces in SRM
SRM and IP Multicast
Supervisor and MSFC Failover Tests
Redundant Power Supplies
Conclusion
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