ccnp route exam number

ccnp route exam number

When both the primary and secondary addresses exist,ccnp route exam number, RIP will use both the primary and secondary addresses as the source to send routing updates. So R1 and R3 will learn the routing update of 2.2.2.0 . But R3 ca n't learn 1.1.1.0 , on the one hand, because R1 sends updates to R3 and is ignored by R3. Experimental phenomena: Used to announce aggregated and selected detail routes (suppress specific detail routes), followed by route-map xxx , matched by route-map 100 If R2 is added to the default route of R3 on the above basis, the data of the PC to the 10.1.13.0 network is still lost to R1 , which means that ip defaut-next-hop has higher priority than the default route. Sw(config)#vtp transparent RR self-originated route Route reflection clusters include reflectors and their clients 3.3.3.3 When a router connects through a multi-access medium such as Ethernet, a dynamic mechanism is needed to discover each other, such as ARP . ARP can map Layer 2 addresses to IP . If it is a frame relay multipoint link, the adjacency relationship can be learned by using an address resolution protocol, a mapping table, and the like. The behavior of the router is hop-by-hop. Each router along the path to the destination network must have a route to the destination. ? The port enters the forwarding state, and the bridge already has the designated port. Then according to our thinking, on the R4 should be able to see the choice of 100.0.1.0 is R3 is 3.3.3.3 , go to R1(config)# access-list 1 deny 172.16.32.0 R1(config)# access-list 1 permit any Understanding Port-Security R4 released the RIP route of 100.1.1.0/24 , which can be learned by both ASBRs . The solution is to configure static summary routes on the two ASBRs : On the untrust interface, create a security entry by manually configuring ARP ACLs on B. Of course, you can isolate the two switches in three layers, for example, add a router. Bgp always-compare-med Ip prefix-list 1 permit 172.16.1.0/24 ip prefix-list 1 permit 172.16.2.0/24 route-map test permit 10 Metric 1,20,30 R1 update source IP match, although the update source of R2 configuration is the default (packet outbound interface IP 10.1.12.2 ), but the BGP connection establishment between the two is no problem, because the connection of R1 to R2 is no problem. . At the same time, it is also possible to delve into the routing problem. For example, if R2 is localized to the 1.1.1.0 static route and is configured as the default route, we will find that the BGP connection can still be established, because R2 is the passive of the BGP connection in this example. who, R1 have specific routes to initiate connection. However, if the static static route from R1 to 2.2.2.0 is changed to the default, then it will not work, and R1 will consider " no route to peer ".