Amazon Linux 2023 does not contain "/etc/cron.d" folder. Our application need to add few services installed in this folder. It was supported in Linux 1 and 2. I am running the below command to create the "cron.d" folder in Amazon Linux 2023. "sudo yum install cronie -y" Is this an acceptable workaround? Will this folder no longer be part of any future releases? Please suggest. Thanks Arahanth
Batfish can infer Layer-3 interface adjacencies based on IP address configuration on interfaces. For instance, if there are two interfaces in the network with IP assignments 192.168.1.1/24 and 192.128.1.2/24, Batfish will infer that these interfaces are adjacent.
Such inference does not work if the network re-uses IP address space or has link-local addresses. In those situations, you must provide a Layer-1 topology file that has cabling information. Then, Layer-3 adjacencies will be computed by combining the supplied Layer-1 adjacencies with Layer-2 and Layer-3 configuration to get a more accurate model.
The expected Layer-1 topology file is a JSON file that has a list of edge records, where each edge record has node and interface names of the two ends. See this file for an example.
The name of your Layer-1 topology file must be layer1_topology.json and it must be placed in a folder called batfish right below the top-level snapshot folder.