2021/9/2/ / Last updated : 2021/9/7/ Gene Why the OSPF neighbor state gets stuck in Exstart? This section details how OSPF neighbors can get stuck in the Exstart state.
2021/8/31/ / Last updated : 2021/9/2/ Gene OSPF LSAck(Link State Acknowledgement) Packet OSPF LSAck packet is a packet to confirm the reception of LSAs.
2021/8/30/ / Last updated : 2021/9/14/ Gene OSPF LSU(Link State Update) Packet The OSPF LSU packet is used to advertise the LSAs requested in the LSR packet.
2021/8/27/ / Last updated : 2021/9/2/ Gene OSPF LSR(Link State Request) Packet Request the LSA with OSPF LSR Packet. This section describes the format of LSR packet.
2021/8/25/ / Last updated : 2021/8/26/ Gene OSPF Virtual-link Configuration Example [Cisco] This is an example of configuring OSPF virtual-link on Cisco routers. The virtual-link provides a virtual connection to the backbone area.
2021/8/24/ / Last updated : 2021/9/10/ Gene Configuring and Verifying OSPF Virtual-link [Cisco] This section describes the configuration and verification commands for OSPF virtual-link on Cisco routers.
2021/8/23/ / Last updated : 2021/8/27/ Gene OSPF Virtual-Link : Virtual area 0 point-to-point link OSPF virtual link is a virtual area 0 point-to-point link. Virtual-link is explained in this section.
2021/8/20/ / Last updated : 2021/8/23/ Gene OSPF Stub Area Configuration Example [Cisco] Stub area configuration can reduce the number of LSAs advertised to small networks; here is a specific example of stub area configuration on a Cisco router.
2021/8/19/ / Last updated : 2021/8/21/ Gene OSPF Configuring and Verifying Stub area [Cisco] This section describes how to configure and verify stub, totaly stub, NSSA, and totaly NSSA on Cisco routers.
2021/8/18/ / Last updated : 2021/8/19/ Gene OSPF Advertising Loopback Interface OSPF advertises the route of a loopback interface as a host route. This section explains in detail about the advertising of loopback interfaces in OSPF.
