Based on the DR AND BDR discussion i want to put one question
the question is
what is the name of protocol which is responsible;e for DR
and BDR selection

Answer Posted / gtech

DR and BDR election is done via the Hello protocol. Hello
packets are exchanged via IP multicast packets (Appendix B)
on each segment. The router with the highest OSPF priority
on a segment will become the DR for that segment. The same
process is repeated for the BDR. In case of a tie, the
router with the highest RID will win. The default for the
interface OSPF priority is one. Remember that the DR and BDR
concepts are per multiaccess segment. Setting the ospf
priority on an interface is done using the ip ospf priority
<value> interface command.

A priority value of zero indicates an interface which is not
to be elected as DR or BDR. The state of the interface with
priority zero will be DROTHER.
Src : Cisco

Note: OSPF is routing protocol not a DR Or BDR selection
protocol...This is mine concern..nw waiting for the any
other concept if it is there..Gtech

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Does a bridge divide a network into smaller sections?

605


When dr communicate with bdr which multicast ip it use?

656


What is the size of ipv6?

661


When configuring a router utilizing both physical and logical interfaces, what factor must be considered in determining the OSPF router ID?

896


What are the different layers of osi model?

640






Name which protocols are link states?

1080


What are the advantages of layered model in networking industry?

679


Tell me how much internal and external ad of eigrp protocol?

663


On which mode we give debug command?

606


What is the igp (interior gateway protocol)?

622


hi friend i am sending some interview question which is asked from me at volvo hope this will help you of all 1 what is mpls al question is posted by jitendera kumar sinha

1741


What are the protocol data units (pdu) in ccna?

692


What is DLCI?

696


What are 10base2, 10base5 and 10baset ethernet lans?

657


Explain the difference between routing and routed protocols?

802