Common questions

What is the difference between RIP version 1 and 2?

What is the difference between RIP version 1 and 2?

RIP v1 is an older, no longer much used routing protocol. RIP v2 is a classless protocol and it supports classful, variable-length subnet masking (VLSM), CIDR, and route summarization. RIPv2 supports authentication of RIPv2 update messages (MD5 or plain-text).

Why do we use RIP version 2?

RIP uses the hop count as a routing metric. RIP prevents routing loops by implementing a limit on the number of hops allowed in a path from the source to a destination. The maximum number of hops allowed for RIP is 15. RIP version 2 (RIPv2) was developed due to the deficiencies of the original RIP.

How does RIP version 2 work?

How does RIP work? With RIP, a router sends its full routing table to all other connected routers every 30 seconds. Triggered updates can also occur if a router goes down before the 30-second timer has expired. RIP performs “routing by rumor” and is more prone to loops than other routing protocols.

How do I check my RIP version?

The commands used to verify the operation of the RIP version 2 is as follows:

  1. Show ip route. This command will assist to determine the network of the IP address which is currently as either remotely or directly connected.
  2. Show ip protocols.
  3. Debug ip rip.
  4. Show ip interface brief.
  5. Ping.
  6. Show running-config.

What is the main disadvantage of using RIP?

This is one of the biggest disadvantages of RIP. Bandwidth utilization in RIP is very high as it broadcasts its updates every 30 seconds. RIP supports only 15 hop count so a maximum of 16 routers can be configured in RIP. Here the convergence rate is slow.

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.

How do I enable RIP version 2 on my router?

On router R1, in the global configuration mode, enter the router rip command to enable RIP. In the RIP configuration mode, change the version of the protocol to 2 by using the version 2 command. Next, use the network 10.0. 0.0 command to include the Fa0/1 interface on the router R1 in the routing process.

Why is RIP not use in large networks?

The disadvantages of RIP include: Maximum hop count: RIP has a maximum hop count of 15, which means that on large networks, other remote routers may not be able to be reached. RIP only updates neighbors so the updates for non-neighboring routers are not first-hand information.

What is a Type 2 LSA?

LSA Type 2 – OSPF Network LSA LSA Type 2 (Network LSA) packets are generated by the Designated Router (DR) to describe all routers connected to its segment directly. LSA Type 2 packets are flooded between neighbors in the same area of origin and remain within that area.

What’s the difference between RIP version 1 and 2?

RIP Version-2: Due to some deficiencies in the original RIP specification, RIP version 2 was developed in 1993. It supports classless Inter-Domain Routing (CIDR) and has ability to carry subnet information, its metric is also hop count and max hop count 15 is same as rip version 1. It support authentication and does subnetting and multicasting.

How to specify a RIP version for an interface?

To specify a Routing Information Protocol (RIP) version to receive on an interface basis, use the ip rip receive version command in interface configuration mode. To follow the global version rules, use the no form of this command.

Which is the Cisco version of the RIP protocol?

The Cisco implementation of the Routing Information Protocol (RIP) Version 2 (RIPv2) supports authentication, key management, route summarization, classless interdomain routing (CIDR), and variable-length subnet masks (VLSMs). By default, the software receives RIP Version 1 (RIPv1) and RIPv2 packets, but sends only RIPv1 packets.

Is there a way to receive only RIPv1 packets?

By default, the software receives RIP Version 1 (RIPv1) and RIPv2 packets, but sends only RIPv1 packets. You can configure the software to receive and send only RIPv1 packets.

Author Image
Ruth Doyle