ccna dumps question answers

ccna dumps question answers

Netsh interface ipv6 add route ::/0 " local connection " 2010::1 On this topic, the individual feels that there is no need to study it. It does not make much sense for the research of class-based routing protocols. No matter the actual application or the LAB exam, it is no longer involved, and you are interested in making it yourself. Subnet Mask The IPv6 globally unique address 2002:84d6:010a:1::1 , the destination IP address is the IPv6 globally unique address of the PC2 2002:ce7b:1fc8:2::2 . This IPv6 packet is sent to the default gateway of PC1 , which is the router A. . Router bgp 12 Ipv6 nd ra-interval Bgp router-id 1.1.1.1 850 Ipv6 enable Neighbor 2001::1 next-hop-self Vlan 20 interface fast0/1 Mpls labels in/out nolabel/ 403 The session between Source and Destination is established. ICMPv6 messages used by the NDP mechanism : 00 Router(config-router)# passive-interface int- type int-num !! Note that on IPv6- capable PEs , IPv6 cef must be open. Then IOS will automatically change the command to Set ip next-hop ip1 ip2 ...... !! Reveal the IPv6 route prefix learned from CE1 into BGP. 2001:2::2 Ipv6 route 2001::/16 2002:CA65:1703::FFFF Where the State if REACH represents a neighbor up; as STALE means that these neighbors in the last 30s inside is not reachable Improve The AD value of 11.11.11.0/24 is adjusted to be larger than OSPF , for example 130 . So the configuration is as follows: Route redirection !! Note that on IPv6- capable PEs , IPv6 cef must be open. Milne 's packet was sent to Roo because he learned the wrong one. Image Network 192.168.10.0 0.0.0.255 area 1 The configuration of R2 is as follows: Ip name-server 1.1.1.2 Ip default-network 172.16.3.0 Prefix list configuration TCP/IP volume one Neighbor status tracking Neighbor 2001:12::2 activate network 2001:1111::1/128 Image The BGP4+ configuration of R3 is as follows: Ipv6 nat 6 Metric LocPrf Weight Path No-advertise no-autoconfig RIPv1 , v2 R2 to R1 added IPv4 header removed to restore the original IPv6 data, and then forwarded to the right of the IPv6 PC . Neighbor 2023::2 activate exit-address-family At the same time in the out direction, there is no problem. Interface FastEthernet0/1 vrf forwarding cisco ipv6 enable Below we summarize some of the key points of the router about route lookup: Image Phenomenon analysis: This should be said that there is no difficulty. At this moment, R2 is a multicast source, and the multicast data is directly sent to R1 . Ipv6 route ::/0 tunnel 0 Into, both are indispensable, such as 192.168.1.0/24 and 192.168.1.0/25 , although the network numbers of both are the same, both are 192.168.1.0 , but the two are definitely two different routes,ccna dumps question answers, two different Routing prefixes because their prefix lengths are not the same. Redistribution is to look at the routing table, that is, for example, I redistribute OSPF to EIGRP , then the route must be in my routing table, and must be OSPF routing before it can be injected into EIGRP . In addition, there is a small problem here . The link between R1 and R2 , although it does not see the OSPF route on it in the routing table of R2 , it was successfully re-released into RIP and learned by R3 . This is because of this direct link (interface) has been R2 's OSPF process network up , namely by OSPF learned to, and is a direct link, and therefore can be re-released.