Reliable flooding protocol 11 a The advertising router floods an lsa to all other interfaces a Other routers forward the lsa to all interfaces except the one that the lsa is received n To ensure reliability, all LSAs are positive acknowledged n a checksum is used to detect data corruption of an lSA, which covers the entire lSa except for some mutable fields. a The checksum is used both when the lsa is flooded and kept in the router 's databaseReliable flooding protocol 11  The advertising router floods an LSA to all other interfaces.  Other routers forward the LSA to all interfaces except the one that the LSA is received.  To ensure reliability, all LSAs are positive￾acknowledged.  A checksum is used to detect data corruption of an LSA, which covers the entire LSA except for some mutable fields.  The checksum is used both when the LSA is flooded and kept in the router’s database