Thereafter, {HEAD ~ the redundantly connected node} binds {TAIL ~ its connections} according to primary and backup designations for its redundant network access points 
Thereafter , { HEAD ~ the redundantly connected node } binds { TAIL ~ its connections } according to primary and backup designations for its redundant network access points
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH