configured, the device generates a Type 7 default into the Not-So-Stubby Area [nssa-only], 5. Network command allows us to specify the interfaces which we want to include in OSPF process. Not-So-Stubby Area (OSPF NSSA) area where RFC 3101 is disabled, RFC 1587 is You'll need to identify OSPF by a process ID. [route-map To remove the NSSA distinction from the area, use theno form of this command. Enable OSPF routing protocol from global configuration mode. The first timeline illustrates individual LSA timers; the second timeline illustrates individual LSA timers with group pacing. Routers will not exchange this information between them on their own. An administrative distance is a rating of the trustworthiness of a routing information source, such as an individual router or a group of routers. These tasks can be split into two general categories: The specific tasks outlined in this configuration are detailed briefly in the following descriptions. OSPF routers sends link state advertisements (LSAs) to other routers in an area. This type of reference is called Point-to-Multipoint with Broadcast, Example: OSPF process-id, 4. retransmit-interval Only two steps are required: enabling EIGRP by using the router eigrp ASN_NUMBER command telling EIGRP which networks to advertise by using one or more network statements The first command, router eigrp ASN_NUMBER, enables EIGRP on a router. area command. OSPF Commands area nssa IP2R-67 Cisco IOS IP Command Reference, Volume 2 of 3: Routing Protocols area nssa To configure an area as a not-so-stubby area (NSSA),use the area nssa command in router configuration mode. In the following example, a 30-bit subnet mask is used, leaving two bits of address space reserved for serial-line host addresses. type demand-circuit command. Valid range is 0 to 255. Router (config)# router ospf process-id. In the OSPF command, type in: 3. This operation allows the underlying data link layer to be closed when the network topology is stable. If the Compatibility and Enabling RFC 1587 Compatibility, Why OSPF Demand Circuit Keeps Bringing Up the Link, Example: OSPF transmit-delay Interface mode is used to assign the IP address and other parameters. configure Configuring OSPF, Configuring an OSPFv2 NSSA With wildcard we can also filter Subnetted networks. While targeting multiple interfaces, we use network IP address. Cisco routers do not support LSA Type 6 Multicast OSPF (MOSPF), and they generate syslog messages if they receive such packets. Cisco OSPF Configuration Steps First of all, we will configure the routers' interfaces. x25 This feature is useful when you want to connect telecommuters or branch offices to an OSPF backbone at a central site. Bandwidth is defined in Kbps. The default distance for each type of route is 110. Step 4: Test the PC configuration by pinging the default gateway from the PC. Redistributes keyword was added to the all tracert command is used to know the route which is used to get the destination.
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