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- 1EIGRP Steps to becoming neighborsMust pass authentication.
Must use the same configured autonomous system number.
Must be in the same subnet as the local router's interface.
EIGRP K-values must match - 2EIGRP NeighborAnother EIGRP speaking router, connected to a common subnet, with which the first router is willing to exchange EIGRP topology information.
- 3How does EIGRP converge quicklyKeeps a record of each possible next-hop router for alternate routes, and some metric details related to those routes, but no information about the topology beyond the next-hop.
- 4What is the EIGRP metric based upon?Bandwidth and Delay
- 5DistanceThe metric for a possible route
- 6VectorThe direction, based on the next-hop router for a possible route
- 7EIGRP Update messageContains the advertisement of routing information sent to neighboring routers.
- 8Split HorizonA DV feature that tells the routing protocol to not advertise some routes in an update sent out the same interface as the outgoing interface.
- 9Route PoisoningHelps prevent routing loops by ensuring that every router learns that the route has failed.
Uses special metric (Infinity)
2(32)-1 - 10EIGRP Partial updatesEIGRP update messages that list any new or changed information about a route.
- 11EIGRP HelloThe EIGRP Hello message and protocol defines that each router should send a periodic Hello message on each interface, so that all EIGRP routers know that the router is still working.
Hello Interval 5 seconds
224.0.0.10 - 12EIGRP Hold IntervalRouters must receive a Hello from a neighbor router within a time called hold interval.
3 times the Hello
15 Seconds - 13Feasible Distance (FD)The local router's composite metric of the best route to reach a subnet, as calculated on the local router
- 14Reported Distance (RD)The next-hop router's best composite metric for that same subnet
- 15SuccessorFor a particular subnet, the route with the best metric
(This route's metric is the Feasible distance) - 16Feasible SuccessorThe alternate, immediately usable route if the feasible route fails.
- 17How does a router determine if the route can be a feasible successor?If a nonsuccessor route's RD is less than the FD. the route is a feasible successor route.
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- Fichas sobre Sin título, creado por Gary Nash el 07/08/2018.
- Creado por
- Gary Nash
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