ccna icnd2

ccna icnd2

1/8 Image Router(config-router)#redistribute ? ! Extended ACL Because when actually deployed, SVI mouth may be more, go to if one of the no passive-interface to configure the amount may be relatively large, so you can choose to passive-interface defaut all interfaces of all passive off, and then a single interface to no passive -interface . REACH Switching, and store the information in the cache, all subsequent data packets , you can not interrupt the system processor to perform queries and other operations , directly from Image // The offset value is increased by the value displayed in the normal route entry. It is added on the original basis instead of replacing the original hop count. For example, in this example, we want to inject, the metrics of the two routes 192.168.1.0 and 192.168.2.0 become 2 hops, and 3.0 becomes The update is sent. At this time, both parties have their own routes, but 1.1.1.1 cannot ping with 2.2.2.2 . Image The thing we have to do is very simple. These subnets are continuous. It is enough to pick out the first two or three network numbers to calculate: Image !! 4.4.4.4 is also PE2 This command maps the V4 host 202.101.100.2 to the V6 network, enabling the V6 network user to access the V4 host using the address 2001:2::2 . So if we have a lot of V4 consoles like this? Do you need to manually add a static map? The configuration of CE2 is as follows: The configuration of R2 is similar. After the configuration is complete, the RIP messages are exchanged between R1 and R2 , and the unicast is performed, so that the PC will not be affected. Next, we R3 up of ping 2222 :: 2 , this action will cause the R3 transmits an ICMPv6 packet, source 2000: 123 :: 3 ,ccna icnd2, the purpose of 2222 :: 2 , the packet will be sent to R1 , when R1 After receiving, he found that the packet will be forwarded from the interface that received the packet, and the next hop IP is on the same network segment as the interface, proving that the next hop is better than itself (distance from the destination) closer).