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Demystifying OSPF Loop Prevention Mechanisms
Created by meddane on 08-03-2021 01:15 PM
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1-In single area, the routers have the Link State Database, having the same LSDB helps the routers to build a loop-free topology.2-Now in a multiarea topology, the ABRs are responsible for advertising an intra area route into another area as an inter-area... view more
Community Live- All you need to know about ISR Fixed Branch ...
Created by Cisco Moderador on 08-03-2021 12:08 PM
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Community Live-Application Hosting on ISR, ASR, CSR and Catalyst Routing Platforms This event will have place on Tuesday 17th, August 2021 at 10:00 hrs PDT Register Today! Learn about Cisco’s ISR Fixed Platforms and how it fits into Cisco’s overall Branc... view more
RFC 5243 Database Exchange Summary Optimization OSPF
Created by meddane on 07-31-2021 10:43 AM
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To optimize the database description (DBD) packet exchange between two OSPF neighbors, use the compatible rfc5243 in router configuration mode or address family configuration mode for OSPFv3 AF. To disable RFC5243 optimization, use the no form of this com... view more
Why and How Type-3 and Type-4 LSAs are used as loop preventi...
Created by meddane on 07-31-2021 10:39 AM
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We said always that OSPF is a link-state routing protocol.For most engineer stuying CCNA or CCNP, OSPF is misunsdertanding.In reality, OSPF is a link-state routing protocol only within an area (intra-area); but almost a distance-vector routing protocol be... view more
OSPF IS-IS comparison
Created by meddane on 07-31-2021 10:32 AM
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A brief difference between ISIS and OSPF link state protocolsISIS and OSPF belongs to the same routing protocol family Link State, but if you study the two routing protocols, you will find several differences, in this article you will get the answer about... view more
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