Configuring 1:1 UPF Redundancy The following sections provide information about the CLI commands available in support of the feature. Configuring BFD Monitoring Between Active UPF and Standby UPFConfiguring BGP Status Monitoring Between Each UPF and Next-Hop RouterConfiguring Sx/N4 Monitoring on the Active UPF and Standby UPFConfiguring VPP Monitor on Active UPF and Standby UPFPreventing User Plane Function SwitchbackPreventing Dual Active Error ScenariosResetting Sx/N4 Monitor FailureChanging UPF State from Pending-Active to Active