propagates the reference level. Route Erasure When a node has detected a partition it sets its height and the heights of all its neighbours for the destination in its table to NULL and it issues a CLR (Clear) packet. The CLR packet consists of the reflected reference level (t,oid,1) and the destination id. If a node receives a CLR packet and the reference level matches its own reference level it sets all heights of the neighbours and its own for the destination to NULL and broadcasts the CLR packet. If the reference level doesn't match its own it just sets the heights of the neighbours its table matching the reflected reference level to NULL and updates their link status References External links TORA Specification (Internet Draft 2001, expired) MODIS Group Management of Data and Information Systems Routing algorithms Wireless networking Ad hoc routing protocols