Tagged: ospf
3 posts · browse all tags
-
SDWAN Resilience Part 3: DC to DCE Routing — Static, OSPF, and BGP
The hub FortiGate has to glue the spoke overlay to the data-centre environment that hosts the services. Static, OSPF, and eBGP each work — but only two of them fail correctly when the DCE peering goes down on one DC and not the other.
-
Designing an Arista SD-WAN Spoke with Enhanced HA, Dual DIA, and OSPF
Building a resilient Arista (formerly VeloCloud) SD-WAN spoke: two Edges in Enhanced HA, two DIA circuits wired the optimal way, a multi-VLAN LAN, OSPF for route exchange, and the caveats that bite in practice.
-
Linux Networking from the Ground Up: Network Namespaces, veth Pairs, and Building a Multi-Router Lab on One Host
Build a real multi-router BGP and OSPF lab on a single Linux box using network namespaces, veth pairs, and FRRouting — no VMs, no containers, no GNS3. A practical walk-through of the primitives that GNS3, Docker, and Kubernetes are quietly using under the hood.