Section: 5.3.5.2 Initiation
Content: The Network may initiate the RRC reconfiguration procedure to a UE in RRC_CONNECTED. The Network applies the procedure as follows: - the establishment of RBs (other than SRB1, that is established during RRC connection establishment) is performed only when AS security has been activated; - the establishment of BH RLC Channels for IAB is performed only when AS security has been activated; - the configuration of NCR-Fwd is performed only when AS security has been activated; - the establishment of Uu Relay RLC channels and PC5 Relay RLC channels (other than SL-RLC0 and SL-RLC1) for L2 U2N Relay UE is performed only when AS security has been activated, and the establishment of PC5 Relay RLC channels for L2 U2N Remote UE (other than SL-RLC0 and SL-RLC1) is performed only when AS security has been activated; - the establishment of PC5 Relay RLC channels for L2 U2U Relay UE and L2 U2U Remote UE is performed only when AS security has been activated; - the addition of Secondary Cell Group and SCells is performed only when AS security has been activated; - the reconfigurationWithSync is included in secondaryCellGroup only when at least one RLC bearer or BH RLC channel is setup in SCG; - the reconfigurationWithSync is included in masterCellGroup only when AS security has been activated, and SRB2 with at least one DRB or multicast MRB or, for IAB and NCR, SRB2, are setup and not suspended; - the conditionalReconfiguration for CPC is included only when at least one RLC bearer is setup in SCG; - the conditionalReconfiguration for CHO or CPA is included only when AS security has been activated, and SRB2 with at least one DRB or multicast MRB or, for IAB, SRB2, are setup and not suspended; - the addition of indirect path for MP is performed only when AS security has been activated; - the ltm-Config for LTM on the MCG is included only when AS security has been activated, and SRB2 with at least one DRB are setup and not suspended; - the ltm-Config for LTM on the SCG is included only when at least one RLC bearer is setup in SCG. Editor's Note: Coexistance of LTM with other features is addressed during the ASN.1 review or maintainance.