Cisco Systems 6503 manual Redundant Supervisor Engines, Supervisor Engine Switchover

Contents White Paper High Availability for the Cisco Catalyst 6500 Series SwitchesSwitching Fabric Operation Switch Fabric Module RedundancySwitching Fabric Failover CLI output description for show fabric channel switchmode Example 1 Fabric-Enabled SystemExample 2 Classic and Fabric-Enabled System Redundant Supervisor Engines Supervisor Engine SwitchoverSupervisor Fast Switchover Sup-A enable set system highavailability enable Supervisor High Availability FeatureSupervisor Stateful Protocol Redundancy and incompatible Supervisor Engine Image Synchronization Supervisor Engine Software Image UpgradesProtocol Database Standby SupervisorSup-A enable show system highavailability Supervisor Engine Versioning Feature6. Sup-A enable set boot system flash bootflashcat6000-sup2k8.7-2-2.bin Cisco Catalyst OS Image Upgrade ProcedureMSFC High Availability Features DRM Operation MSFC Configuration SynchronizationDual Router Mode DRM Challenges WAN Interfaces in DRMSRM Operation Single Router ModeWAN Interfaces in SRM SRM Configuration and Conversion ProcedureSupervisor and MSFC Failover Tests SRM and IP MulticastRedundant Power Supplies Conclusion European Headquarters Corporate HeadquartersAmericas Headquarters Asia Pacific Headquarters