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Can two nodes have the same IP address?
If the Wireless access points are NAT enabled, then of course, yes, two different machines can have the same IP address. For example, your Default Gateway is 192.168. 1.1, one access point WAN IP is 192.168. Also, your second access point can give the same range independent of the first access point.
What are the 3 nodes of AODV?
On receipt of the three AODV messages: RREQ, RREP and RERR, the nodes update the next hop, sequence number and the hop counts of their routes in such a way as to satisfy the partial order constraint mentioned above [7].
What are the differences between DSR and AODV routing protocols?
Both DSR and AODV are demand-driven protocols which form a route on demand when a transmitting computer desires a route. The main difference between DSR and AODV is the source routing feature. The DSR is based on source routing in which all the routing information such as is maintained at the mobile nodes.
How route maintenance is carried out in AODV protocol?
Mechanism of AODV routing protocol Route maintenance is done by means of route error (RERR) packets. When an intermediate node detects a link breakage, it generates a RERR packet. The RERR propagates towards all traffic sources having a route via the failed link, and erases all broken routes on the way.
Do 2 phones have same IP address?
No, it’s because it’s very common for hundreds or even thousands of mobile phones all to be sharing the same IPv4 address on the internet. The way this is done is essentially the same as what happens when all your home WiFi devices share the single internet IP address allocated to your home router by your ISP.
What is the drawback of Igrp protocol?
The biggest drawback of IGRP (and EIGRP) is that it’s a proprietary protocol, which means it is implemented only by Cisco routers. If all you have on your network are Cisco devices, using IGRP is not a problem.
What is AODV and DSDV?
Routing (DSR), Ad hoc on demand distance Vector. Routing (AODV) as reactive routing protocols and. Destination Sequenced Distance Vector (DSDV) as a. proactive routing protocol to precisely determine which. protocol is more effective.
Which is better AODV or DSR?
Based on study, it is observed that AODV is better than DSR for Packet Delivery Fraction (PDF) and average end-to-end-delay. However DSR is better than AODV, in Normalized routing load.
What are the four message types of AODV?
AODV has four types of messages: RREQ (route request), RREP (route reply), RERR (route error) and hello message. These messages are used in establishing the route between source and destination.
Which is a distinguishing feature of AODV Routing?
Perkins, et. al. Experimental [Page 2] RFC 3561 AODV Routing July 2003 One distinguishing feature of AODV is its use of a destination sequence number for each route entry. The destination sequence number is created by the destination to be included along with any route information it sends to requesting nodes.
How does AODV work in a mobile network?
AODV allows mobile nodes to obtain routes quickly for new destinations, and does not require nodes to maintain routes to destinations that are not in active communication. AODV allows mobile nodes to respond to link breakages and changes in network topology in a timely manner.
How does ad hoc routing ( AODV ) protocol work?
The configuration: Host R1 moves out of communication range or hosts A and B. The route that was established through R1 is broken. Hosts R2 and R3 are at the right position to relay host A’s packets to host B, and the AODV protocol reconfigures the route to go through R2 and R3.
What are the message types defined in AODV?
Overview Route Requests (RREQs), Route Replies (RREPs), and Route Errors (RERRs) are the message types defined by AODV. These message types are received via UDP, and normal IP header processing applies. So, for instance, the requesting node is expected to use its IP address as the Originator IP address for the messages.