> Hi, > > Now that this document seems to be for a novice like me, may I ask some > stupid questions? > > In the basic model where cases of multiple or virtual RLOCs for a xTR are > excluded: > > 1) When a node moves from one subnet to another within a LISP site, does the > EID change or not?
In general, when an EID is assigned to a node, it shouldn't change. So if the node moved outside of the LISP site, the RLOCs associated with the new location would be used. But when an EID is assigned to a node (either static or via DHCP) and the node moves around inside of the LISP site, it is up to existing mechanisms to allow the mobility. So in the static case, that would mean a host route would need to be injected into the IGP if the node's address stays the same or in the DHCP case, the node gets a new address associated with the subnet it just attached on and starts using that address (and all previous connections are dropped). > 2) Is my understanding correct that all EIDs within a site would be mapped to > a single RLOC as a result of query to the map server? Yes, if all those EIDs are in the same power-of-2 prefix which is registered to the mapping system as an EID-prefix. Dino > > -- > DY > _______________________________________________ > lisp mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/lisp _______________________________________________ lisp mailing list [email protected] https://www.ietf.org/mailman/listinfo/lisp
