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Where does RIPv2 send its routing updates?
RIPv2 sends routing updates via multicast address 224.0. 0.9. Cisco routers don’t enable RIPv2 by default.
What is the difference between RIP and RIPv2?
RIPv2 is a classless, distance vector routing protocol as defined in RFC 1723. Being a classless routing protocol, means, it includes the subnet mask with the network addresses in its routing updates….Differences between RIPv1 and RIPv2 :
| SR.NO | RIPv1 | RIPv2 |
|---|---|---|
| 1. | RIPv1 is a Distance-Vector Routing protocol. | RIPv2 is also Distance-Vector Routing Protocol. |
What is the maximum hop count for RIPv2?
16 hops
RIPv2 Design RIPv2 allows for the summarization of routes in a hierarchical network. RIPv2 is still limited to 16 hops; therefore, the network diameter cannot exceed this limit.
What is the purpose of RIPv2?
RIPv2 allows for the summarization of routes in a hierarchical network. RIPv2 is still limited to 16 hops; therefore, the network diameter cannot exceed this limit. RIPv2 multicasts its routing table every 30 seconds to the multicast IP address 224.0. 0.9.
Is RIP v2 still used?
RIPv2 was first described in RFC 1388 and RFC 1723 (1994); the current RFC is 2453, written in November 1998. Although current environments use advanced routing protocols such as OSPF and EIGRP, there still are networks using RIP.
When to use RIPv1 or RIPv2 network?
Since RIPv1 is being used, the network command will accept classful networks only. As soon as the network command is given, RIP will begin sending out updates as well as processing updates received from neighbors. The network shown in Figure 5-2 will be used for the rest of the RIP sections.
How to turn OFF Auto summarization in RIPv2?
According to the classful, network specified, the subnets of that network are automatically identified and participate in the routing update. By default routing updates are summarized at network boundaries. In RIPv2 this auto summarization behavior can be turned off using the “no auto-summary” command.
How does RIPv2 support for discontiguous subnets?
RIPv2 Support for Discontiguous Subnets The capability to populate subnet masks along with the routes and at the same time the capability to disable auto-summarization provides the perfect solution to the problem of discontiguous subnets (subnets from the same major network address separated by a different network).
How to configure router RIP version 1?
Using the Cisco IOS, the command to enable RIP routing protocol is router rip. The version command is used to specify which RIP version to use (either 1 or 2).