ccna dumps 200-125 pdf free download 2019

ccna dumps 200-125 pdf free download 2019

Whether to support on-demand circuits The front is to use static routing. If dynamic routing protocol is used, the situation is different. For example, IGRP or EIGRP , the network specified by the ip default-network command must be obtained through IGRP or EIGRP (declaration, learning or redistribution). ), the default route can be dynamically passed to other protocol routers. Reserved unspecified, loopback, IPv4 compatible address Address resolution ( instead of ARP protocol, using ICMP to complete address resolution ) Ip default-network 172.16.0.0 Neighbor 2023::2 prefix-list loopb out exit-address-family The route to the OR2 loopback interface is found . The next hop is FE80::5C10:8CFF:FEE0:FE89 , which is the link-local address of the OR2 interface. In the original Ipv6 environment, an interface often has multiple Ipv6 addresses, and OSPF. The maintenance of neighbor relationships is based on stability. The link-local address that is necessary for each interface becomes the best way to establish neighbor relationships. Why is ping unreachable? Because this is a frame relay environment, FE80::5C10:8CFF:FEE0:FE89 is the IPV6 address. There is no mapping on OR1 ,ccna dumps 200-125 pdf free download 2019, and OR2 is the same. Therefore, the frame of the link-local address of each peer is added. Follow the mapping.