BGP Operating Modes BGP operates on a CX device in either of the following modes, as shown in Figure 1: Internal BGP (IBGP) External BGP (EBGP) BGP is called IBGP when it runs within an AS; it is called EBGP when it runs between ASs. Figure 1 BGP operating modes Roles in Transmitting BGP Messages …
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Comparison of Basic Characteristics Similarities: Both protocols are widely used IGP protocols Both protocols are link state protocols Both protocols support IP environment Both protocols adopt hierarchical design and area division Differences: IS-IS supports CLNP environment IS-IS only supports PPP and broadcast network; OSPF supports PPP, broadcast, P2MP and NBMA network. OSPF supports virtual link …
Continue reading Comparing IS-IS and OSPFHow you can deploy ISIS on IPRAN ? I will talk about two way that can help you to deploy ISIS on IPRAN , the first one if you have a small network that not containing a lot of routers , in this case you can make all the routers as Level 2 ISIS the …
Continue reading ISIS on IPRANIS-IS was initially designed by the ISO and is used as a routing protocol based on CLNP addressing. CLNP is a Layer 3 protocol in the OSI reference model posed by the ISO. Figure 1 OSI reference model OSI uses systemized (or hierarchical) addressing. The services at the transport layer in OSI can be addressed …
Continue reading Basic Concepts of IS-ISHi all Here is the network simulator for Huawei Routers and Switches that you can use if you want to start using huawei product , not so much to talk , it should be easy to install. Simulation Simulates many functions and features of Huawei AR routers and x7 series switches. Simulates personal computers, hubs, clouds, …
Continue reading Enterprise Network Simulation Platform (eNSP)At this post we will describe the technologies that are used in Huawei IPRAN briefly , later we will talk about each technology. IPRAN is the network that connect the BTS,NodeB and eNodeB ” 2G,3G and LTE” to the core devices In general , its the network that will connect your mobile to the service …
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