Netgear M4100-26G CLI Manual - Page 299

ProSafe M4100 and M7100 Managed Switches show ip ospf neighbor This command displays information about OSPF neighbors. If you do not specify a neighbor IP address, the output displays summary information in a table. If you specify an interface or tunnel, only the information for that interface or tunnel displays. The is the IP address of the neighbor, and when you specify this, detailed information about the neighbor displays. The information below only displays if OSPF is enabled and the interface has a neighbor. Format Modes show ip ospf neighbor [interface ] [] • Privileged EXEC • User EXEC If you do not specify an IP address, a table with the following columns displays for all neighbors or the neighbor associated with the interface that you specify: Term Router ID Priority IP Address Neighbor Interface State Dead Time Definition The 4-digit dotted-decimal number of the neighbor router. The OSPF priority for the specified interface. The priority of an interface is a priority integer from 0 to 255. A value of '0' indicates that the router is not eligible to become the designated router on this network. The IP address of the neighbor. The interface of the local router in slot/port format. The state of the neighboring routers. The possible values are: • Down - initial state of the neighbor conversation - no recent information has been received from the neighbor. • Attempt - no recent information has been received from the neighbor but a more concerted effort should be made to contact the neighbor. • Init - an Hello packet has recently been seen from the neighbor, but bidirectional communication has not yet been established. • 2 way - communication between the two routers is bidirectional. • Exchange start - the first step in creating an adjacency between the two neighboring routers, the goal is to decide which router is the master and to decide upon the initial DD sequence number. • Exchange - the router is describing its entire link state database by sending Database Description packets to the neighbor. • Loading - Link State Request packets are sent to the neighbor asking for the more recent LSAs that have been discovered (but not yet received) in the Exchange state. • Full - the neighboring routers are fully adjacent and they will now appear in router-LSAs and network-LSAs. The amount of time, in seconds, to wait before the router assumes that the neighbor is unreachable. Routing Commands 299