Are Extenal Rotuer The Same As Exterior Routes Eigrp?


7.2 Configuring EIGRP for IPv4


EIGRP: Propagating a Default Route


How to configure EIGRP in Cisco Packet Tracer


Frequently Asked Questions

What is an external EIGRP route?

An EIGRP external route is a route that was redistributed into EIGRP. If the route was learned from a network statement then it is internal. And if it was learned from redistribution then it is external.

What are different route types in EIGRP?

EIGRP supports several types of routes: internal, external, and summary. Internal routes originate within the EIGRP autonomous system. External routes are learned from another routing protocol or another EIGRP autonomous system. Summary routes are routes encompassing multiple subnets.

Can you run OSPF and EIGRP on the same router?

Even though the router "runs" the routing protocol ie. ... That's how you can get EIGRP & OSPF to "talk" with each other, because one or more routers will run both protocols. The same router will also need to redistribute for the routes to be injected from one protocol to another.

What are the two types of routes available in routers?

There are two types of routes: static route and dynamic route. A router can learn these routes through two types of routing: static routing and dynamic routing, respectively.

What should the ad be for EIGRP external routes?

EIGRP external routes use an AD (Administrative Distance) of 170. When two sources are advertising the same route, then it’s up to the metric to decide which one we will install in the routing table. When the metric is equal, EIGRP will install both routes as successor routes, and that’s it.

What does a D mean on an EIGRP routing table?

Figure 5-10 shows the steps involved in troubleshooting these problems. Figure 5-10 Troubleshooting EIGRP Routing Tables EIGRP routes that appear with a "D" in the routing table indicate that they are intra-AS routes, and those with "D EX" indicate that they are external AS routes.

How does EIGRP work for R2 and R3?

R2 and R3 have a loopback interface with the same IP address (23.23.23.23) which we’ll redistribute into EIGRP. EIGRP external routes use an AD (Administrative Distance) of 170. When two sources are advertising the same route, then it's up to the metric to decide which one we will install in the routing table.

Why do we need stub routing in EIGRP?

Stub routing can play a critical part in scaling EIGRP to larger networks as it can directly help to reduce the chance of routes becoming ' Stuck in Active ' when they converge.

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