ccna full form

ccna full form

Image Below we summarize some of the key points of the router about route lookup: Sequence of next hops. The acceptable range is from 1 to 65535. Ipv6 unicast-routing Bgp router-id 5.5.5.5 Policy deployment in BGP The prefix list contains the serial number, matching from the smallest Valid lifetime ( ! Valid Lifetime ) 8 bits ! Virtual-PPP Virtual PPP interface Virtual-Template Virtual Template interface By default, the longest matching principle is adopted. If it matches, it will be forwarded. If there is no match, the default route will be found. If the default route is not available, it will be discarded. We found that on R1 , the route is not best , it is very simple,ccna full form, because NH is unreachable. The solution is simple, do next-hop-self on R2 on R3 [Experiment 6 ] There are subnet routes, the subnet route prefix length is different (matching and mismatching), and the matching route is taken. AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd Configure an interface as a passive interface: Experimental test The IPV4 address configured in the tunnel is the address of the ISATAP router in the CMD command configured on the corresponding ISATAP host . Our experiment demonstrates that the tunnel directly uses the address of fa0/0 . Of course, the tunnel can also have its own IPv4 address, as long as the ISATAP host can reach the IPv4 address. In addition , the IPv6 address of the tunnel , the corresponding prefix is ​​the prefix to be sent to the ISATAP host later . In this experiment, the IPv6 global unicast address of our tunnel uses the prefix +eui-64 configuration mode, here eui-64 In fact, it refers to the special 64bits interface identifier we introduced earlier .