Ipv4 global addresses have been distributed, which means that Ipv6 will take over the network address distribution next. There are many routing protocols under Ipv6, here we only discuss the following:
An IPv6 static route is similar to an IPv4 static route. The configuration command is: Ipv6 route destination address egress address/interface If the specified destination address is ::/0, it is considered to be a default route: ipv6 route ::/0 interface.
RIPng is the third version of RIP , and the basic working principle is the same as that of RIPV2. The default management distance of RIPng is 120, and the default number of paths for load balancing is 16, with a maximum of 64. All RIPng routers use the multicast address FF02::9 as the destination address for RIP updates.
The configuration of RIPng only needs to be defined globally with ipv6 router rip, and then enabled on the corresponding interface with ipv6 rip enable. The process name only has local significance. If two processes run on the same interface at the same time, the two RIPng processes cannot use the same UDP port number and need to use the command ipv6 router ripprocess-name port number multicast address to modify.
All routers and hosts running RIPng processes that change the UDP port number must use the same UDP port number. All routers running the same RIPng process must use the same timer value. Show ipv6 rip can display information about each process. Example: R1(config)#ipv6 unicast-routing
R1(config)#ipv6 router rip cisco //Start IPv6 RIPng process
R1(config-rtr)#split-horizon //Enable split horizon
R1(config-rtr)#poison- reverse //Enable poisoning reverse
R1(config-if)#ipv6 address 2006:1111::1/64
R1(config-if)#ipv6 rip cisco enable //Enable RIPng on the interface
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