ospf-五种网络类型(广播、nbma、点到点等)(Ospf- five network types (broadcast, nBMA, point-to-point, etc.)) OSPF five types of network commentary -- -- -- There are 3 kinds of OSPF link types: point-to-point, broadcasting, NBMA. 5 types of network expansion in 3 link types: point...
Before configuring OSPF attributes in different types of networks, complete the following tasks: Configuring IP addresses for interfaces to ensure that neighboring nodes are reachable at the network layer Configuring Basic OSPF Functions Configuration Procedure Configuring network types of ...
CCNP+ BSCI v3.0 OSPF Network Types The three types of networks defined by OSPF are: ? Point-to-point: A network that joins a single pair of routers. ? Broadcast: A multiaccess broadcast network, such as Ethernet. ? Nonbroadcast multiaccess (also called NBMA): A network that interconnects...
(1)Type 1: Router LSA (2)Type 2: Network LSA (3)Type 3: Summary LSA Type 3 LSAs用于将本区域产生的LSA 信息泛洪道其它区域:描述链路的网络号和掩码。 由起始区域的ABR产生并通告。 Type 3 LSAs被其它的ABR泛洪到整个自治系统。 默认情况下,路由不进行汇总。类型3 LSA将通告到每个子网。 (4)Type ...
An ASBR does not necessarily reside on the border of an AS. It can be an internal router or an ABR. An OSPF device that has imported external routing information becomes an ASBR. Route Types Inter-area and intra-area routes in an AS describe the AS's network structure. AS external route...
OSPF Network Types are very important in OSPF. OSPF Protocol uses different OSPF Network Types. Some of these Network types are Standard and Some of them is Cisco Proprietary. So, what are these Network Types? Mainly,these OSPF Networks Types are given below: Broadcast Networks (Cisco ...
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Run ospf network-type { broadcast | nbma | p2mp | p2p [ peer-ip-ignore ] } The network type of the OSPF interface is configured. By default, the network type of an interface depends on the physical interface. For example, the network type of an Ethernet interface is broadcast....
OSPF Network Types You have the choice of configuring your OSPF network type as either broadcast or NBMA, regardless of the default media type. Using this feature, you can configure broadcast networks as NBMA networks when, for example, you have routers in your network that do not sup...
typesofnetworksdefinedbyOSPFare: •Point-to-point:Anetworkthatjoinsasinglepairofrouters. •Broadcast:Amulti-accessbroadcastnetwork,suchasEthernet. •Nonbroadcastmulti-access(alsocalledNBMA):Anetworkthat interconnectsmorethantworoutersbutthathasnobroadcast capability.FrameRelay,ATM,andX.25areexamplesof...