Cisco Systems 6503 Supervisor Engine Software Image Upgrades, Protocol Database, PacketPacket

Contents High Availability for the Cisco Catalyst 6500 Series Switches White PaperSwitching Fabric Operation Switch Fabric Module RedundancySwitching Fabric Failover Example 1 Fabric-Enabled System CLI output description for show fabric channel switchmodeExample 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 Software Image Upgrades Supervisor Engine Image SynchronizationProtocol Database Standby SupervisorSupervisor Engine Versioning Feature Sup-A enable show system highavailabilityCisco Catalyst OS Image Upgrade Procedure 6. Sup-A enable set boot system flash bootflashcat6000-sup2k8.7-2-2.binMSFC High Availability Features DRM Operation MSFC Configuration SynchronizationDual Router Mode WAN Interfaces in DRM DRM ChallengesSingle Router Mode SRM OperationSRM Configuration and Conversion Procedure WAN Interfaces in SRMSRM and IP Multicast Supervisor and MSFC Failover TestsRedundant Power Supplies Conclusion Corporate Headquarters European HeadquartersAmericas Headquarters Asia Pacific Headquarters