Each router interface needs a valid IP address to run. This command matches the given IP address with the IP address of all interfaces. If an interface's IP address matches the given IP address, it enables the OSPF process on that interface and adds that interface to the specified OSPF are...
The open shortest path first (OSPF) is an Interior Gateway Protocol (IGP) that is used within the autonomous system (AS) to allow routers to obtain a route to a remote network. In the early stage after dynamic routing emerges, Routing Information Protocol (RIP) was mainly used on the netw...
In this lesson, I’ll show you how to configure the RIP on a Cisco router. This is the topology that I will use: Above, we see three routers called R1, R2, and R3. There are a couple of networks, so we’ll have something to advertise in RIP. First, let’s configure all the ...
If you need to configure this command, you are advised to configure it on all OSPF routers on the entire network. OSPF uses the cost as the route metric. Each OSPF-enabled interface has a cost value. The formula used to calculate the cost is: Cost = 100M/Interface bandwidth. 100 Mbit...
The router IDs of Device A and Device C are 10.1.1.1, which conflicts with each other. Identification method: Run the display ospf lsdb command on any of the devices every one second to check whether the Age field in the Router LSA frequently changes and whether the value of the Sequence...
R3(config)#interface loopback 0R3(config-if)#ip address 3.3.3.3 255.255.255.0R3(config-if)#exitR3(config)#router ospf 1R3(config-router)#redistribute connected subnets I’ll add a new loopback interface and try to redistribute it into OSPF on R3. Here’s what you’ll see: ...
IPv6 routes over TE tunnels are supported by OSPFv3 using Autoroute Announce (AA) or Forwarding Adjacencies (FA). This module describes how to configure the OSPFv3 Autoroute Exclude feature. • Prerequisites for OSPFv3 Autoroute Exclude, on page 1 • Information About OSPFv3 Autoroute ...
This tutorial explains how to configure IPv6 routing in Cisco router through EIGRPv6 and OSPFv3 protocol including how to configure dual stacking and IPv4 to IPv6 tunneling in detail with packet tracer example. Dual Stacking This is the most common type of migration strategy because, it's the ...
Configuration on cisco router for Default-Routing is as following: Router(config)#ip route 0.0.0.0 0.0.0.0 (next-hop ip address/exit interface-Id) Administrative Distance Default-route has default Administrative Distance value as 1. So according to topology we have configure R1 and R2 with defau...
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