White Paper | Cisco Systems 6503 instruction

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Cisco Systems 6503 manual High Availability for the Cisco Catalyst 6500 Series Switches, White Paper

Contents

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