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Update Networking/Docker/Creating a MACVLAN Sub-Interface.md

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Nicole Rappe
2025-02-06 17:27:17 -07:00
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Networking/Docker/Creating a MACVLAN Sub-Interface.md
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@ -7,13 +7,13 @@ You may find that you only have one network adapter on a server / VM and need to
## Create the Permanent Interface ## Create the Permanent Interface
You will begin with making a new interface, it will have the name `macvlan0`. You will begin with making a new interface, it will have the name `macvlan0`.
``` sh ``` sh
nmcli connection add type macvlan ifname macvlan0 dev ens18 mode bridge ipv4.method manual ipv4.addresses 192.168.4.100/24 nmcli connection add type macvlan ifname surveillance dev ens18 mode bridge ipv4.method manual ipv4.addresses 192.168.4.100/24
nmcli connection up macvlan0 nmcli connection up macvlan-surveillance
nmcli connection show nmcli connection show
``` ```
## Bind a Docker Network to the Sub-Interface ## Bind a Docker Network to the Sub-Interface
Now you need to run the following command to allow docker to use this interface for the `surveillance_network` Now you need to run the following command to allow docker to use this interface for the `surveillance_network`
``` sh ``` sh
docker network create -d macvlan --subnet=192.168.4.0/24 --gateway=192.168.4.1 -o parent=macvlan0 surveillance_network docker network create -d macvlan --subnet=192.168.4.0/24 --gateway=192.168.4.1 -o parent=surveillance surveillance_network
``` ```