# scrgadm -pvv -g resource-group-1 | grep -i nodelist
(resource-group-1) Res Group Nodelist:       phys-schost-1 phys-schost-2 
                                             phys-schost-3
# scrgadm -c -g resource-group-1 -h phys-schost-1,phys-schost-2
# scrgadm -pvv -g resource-group-1 | grep -i netiflist
(resource-group-1:schost-1) 
Res property name: NetIfList
(resource-group-1:schost-1:NetIfList) Res property class: extension
(resource-group-1:schost-1:NetIfList) List of NAFO interfaces on each node
(resource-group-1:schost-1:NetIfList) Res property type: stringarray
(resource-group-1:schost-1:NetIfList) Res property value: nafo0@1 nafo0@2
                                                          nafo0@3

(nafo0@3 is the NAFO group to be removed.)

# scrgadm -c -j schost-1 -x netiflist=nafo0@1,nafo0@2
# scrgadm -pvv -g resource-group-1 | grep -i nodelist
(resource-group-1) Res Group Nodelist:       phys-schost-1 phys-schost-2
# scrgadm -pvv -g resource-group-1 | grep -i netiflist
(resource-group-1:schost-1:NetIfList) Res property value: nafo0@1 nafo0@2