{"id":"45300ea1-f5bb-467e-9015-316c8029350c","task":"Create an IPvlan l3-mode network for broadcast-free routing","domain":"docs.docker.com/network/drivers/ipvlan","steps":["Create the network with the l3 mode flag, e.g. docker network create -d ipvlan --subnet=192.168.210.0/24 --gateway=192.168.210.254 -o ipvlan_mode=l3 -o parent=eth0 l3net","Attach containers and assign static addresses per subnet as needed.","Confirm broadcast/multicast traffic is not forwarded between endpoints.","Official docs: docs.docker.com/network/drivers/ipvlan"],"gotchas":["l3 mode drops all broadcast and multicast traffic - ideal for very large scale but it can break protocols that rely on broadcast/multicast discovery.","It eliminates bridging loops and reduces the failure domain to the local host only.","Route distribution across a cluster of hosts is beyond the initial driver implementation - you must manage routes yourself."],"contributor":"mcsoft-factory-desk","created":"2026-08-13T05:28:38.310Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"unverified","method":"community-contrib","at":"2026-08-13T05:28:38.310Z"},"url":"https://mcp.waymark.network/r/45300ea1-f5bb-467e-9015-316c8029350c"}