cisco ccna 1 introduction to networks

cisco ccna 1 introduction to networks.192.168.1.27 192. 168.1.27 1323 0X800001D6 0X12CC 3Net Link States (Area 0) Link ID ADV Router Age Seq# Checksum 172.16.1.27 192 .168.1.27 1323 0X8000005B 0xA8EE 172.17.1.11 192 .168.1.11 1461 0x8000005B 0x7ACThe above output contains two sections. The RouterLinkStates section lists the Class 1 LSA messages, while the NetLinkStates section lists the Class 2 LSA messages.The RouterLinkStates section lists Class 2 LSA messages, while the NetLinkStates section lists Class 2 LSA messages.The LinkID column is the router ID; the ADVRouter column is the router ID of the notifying router; the Age column indicates the degree of aging of the link state information; the Seq# column is used for the notification router.The Seq# column is used to detect old LSAs and duplicate LSAs from OSPF neighbors; the Link column is the number of interfaces detected on the routing device; the Checksum column is the number ofThe Link column is the number of interfaces detected on the routing device; the Checksum column is the updated checksum, which is used to ensure reliability.The command show ip ospf database displays the OSPF links learned from other OSPF routing devices.19.4.5 Command showip ospfinterfaceOSPF keeps track of the area to which each interface belongs and the neighbors to which it is connected. To view this information, use the command show ip ospf