ccna jncia

ccna jncia..Apr 29 02:44:22.339: OSPF-1 ADJ Se0/0/0:Send DBD to 222.2 seq 0xF27 opt 0x52 flag 0x0 len 32 //Rl sends DBD packet to master router, slave router Rl keeps the original sequence number received from master router R2, i.e. 0xF27, this process can beThis process can be interpreted as an implicit acknowledgement of OSPF, a flag of 0 indicates that there are no subsequent DBD packets to be sent *Apr 29 02:44:22.339:OSPF-1 ADJ Se0/0/0:Exchange Done with 222.2 //The LSDB summary information exchange process between Rl and R2 is complete.Apr 29 02:44:22.339: OSPF-1 ADJ Se0/0/0:Send LS REQ to 2.222 length 36 Router Rl sends LSR to Router R2, requesting detailed LSA information..Apr 29 02:44:22.339: OSPF-1 ADJ Se0/0/0:Rev LS UPDfrom NbrID 2.2.2.2 length 64 LSA count 1 Received from R2Number of LSUs, LSAs sent is 1 *Apr 29 02:44:22339: OSPF-1ADJ Se0/0/0:Synchronizedwith2.222,stateFULLApr 29 02:44:22.339: %OSPF-5-ADJCHG: Process 1, Nbr 222.2 on Serial0/0/0 from LOADING to FULL, LoadingDone The above two lines indicate that Rl and R2's LSDB have completed synchronization and reached the FULL state, forming an adjacency relationship..Apr 29 02:44:22.339: OSPF-1 ADJ Se0/0/0:Rev LS REQ from 2.2.2.2 length 36 LSA count 1 *Apr 29 02:44:42.339:OSPF-1 ADJ Se0/0/0:Nbr 222.2:Clean-up dbaseexchange The above two lines indicate that LSR is received from router R2, and since router R2 already has LSA information of R1 (checked by showipospf database command on R2) and it is not aging, so clean up this database exchange informationMore [Technical Points Yourself]