The tmnxWlanGwSubIfRedActiveChanged notification is sent when the value of the object tmnxWlanGwSubIfRedActive has changed. [CAUSE] The tmnxWlanGwSubIfRedActiveChanged notification is sent when the value of the object tmnxWlanGwSubIfRedActive changes. The cause is explained in the tmnxWlanGwNotifyDescription. [EFFECT] While the value of the object tmnxWlanGwSubIfRedActive is equal to 'false', ... - this system is not performing Wifi Offload in the realm of this subscriber interface; the Wifi Offload functionality is supposed to be performed by its redundant peer. - this subscriber interface and all the group interfaces contained within this subscriber interface are operationally down; - for all group interfaces contained within this subscriber interface, the addresses specified in tmnxWlanGwSoftGreIfGwAddr and tmnxWlanGwSoftGreIfGwV6Addr are not advertised in the realm of the virtual router instance where the tunneled User Equipment traffic is routed; - the route specified with tmnxWlanGwSubIfRedExpPrefix is not exported in the realm of the virtual router instance associated with this subscriber interface. [RECOVERY] No recovery is required on this system.