When the access, aggregation, and core layers belong to the same AS, intra-AS seamless MPLS can be configured to implement the service connectivity between NodeBs and an MME or SGW. Networking Requirements In Figure 1, the access, aggregation, and core layers belong to the same AS. NodeBs need to communicate with an MME or SGW over …
Continue reading Example for Configuring Intra-AS Seamless MPLSNovember 2015
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Seamless MPLS network reliability can be improved using a variety of functions. If a network fault occurs, devices with reliability functions enabled immediately detect the fault and switch traffic from active links to standby links. The following examples demonstrate the reliability functions used on an inter-AS seamless MPLS network. A fault occurs on a link …
Continue reading How To Configure The Reliability Over Seamless MPLSInter-AS Seamless MPLS+HVPN Control plane Deploy routing protocols : Figure 1, Deploying routing protocols for the inter-AS seamless MPLS+HVPN networking As shown in Figure 1, routing protocols are deployed on devices as follows: An IGP (IS-IS or OSPF) is enabled on devices at each of the access, aggregation, and core layers to implement intra-AS connectivity. …
Continue reading Basic Principles of Seamless MPLS – Part 3