ccnp r&s books

ccnp r&s books

This is the ICMP redirect message sent by R1 to R3 . Note that the Gateway address field in the header is filled with the next hop IP that is closer to the destination than the destination . 12(_34)?_56 Route-map test deny 10 match tag 1111 By default, only the MED values of BGP routes from the same neighbor AS are compared , that is, if the two routes of the same destination are from different So if we use a solution that re-releases static summary routes: Too many neighbors, managing these IBGP adjacencies will be a challenge and burden the device. Fortunately, we have two measures to help solve the problem, 1 is the route reflector 2 is federated. Situation 2 ! Next is the re-release of EIGRP to OSPF : Set interface Experiment 3 Bgp default local-preference 500 // Modify the default LP value BGP routing table entry for 1.1.1.0/24, version 2 This way,ccnp r&s books, R3 on the R2 learned 1.1.1.0 BGP route, the AS_PATH it from the original " 200 is I " becomes " 200 is 6666 I ", of course, do not recommend this, since 6666 the AS does not exist, although the Lengthened AS_PATH but brought a root does not exist AS is not nonsense, we can set as-path prepend 200 200 200 (repeat this AS ), so as to grow the AS_PATH of the route to achieve routing strategy and avoid unnecessary trouble. Further, if the same configuration, the R3 on of R2-neighbor route Map Test 10.1.23.