website/content/v1.13/reference/configuration/network/linkconfig.md
{{< highlight yaml >}} apiVersion: v1alpha1 kind: LinkConfig name: enp0s2 # Name of the link (interface). up: true # Bring the link up or down. mtu: 9000 # Configure LinkMTU (Maximum Transmission Unit) for the link.
addresses: - address: 192.168.1.100/24 # IP address to be assigned to the link. - address: fd00::1/64 # IP address to be assigned to the link.
routes: - destination: 10.0.0.0/8 # The route's destination as an address prefix. gateway: 10.0.0.1 # The route's gateway (if empty, creates link scope route). - gateway: fe80::1 # The route's gateway (if empty, creates link scope route).
# # The route's destination as an address prefix.
# destination: 10.0.0.0/8
{{< /highlight >}}
| Field | Type | Description | Value(s) |
|---|---|---|---|
name | string | Name of the link (interface). <details><summary>Show example(s)</summary>{{< highlight yaml >}} | |
| name: enp0s2 | |||
| {{< /highlight >}}{{< highlight yaml >}} | |||
| name: eth1 | |||
| {{< /highlight >}}</details> | |||
up | bool | Bring the link up or down. |
If not specified, the link will be brought up. | |
|mtu |uint32 |Configure LinkMTU (Maximum Transmission Unit) for the link.
If not specified, the system default LinkMTU will be used (usually 1500). | |
|addresses |<a href="#LinkConfig.addresses.">[]AddressConfig</a> |Configure addresses to be statically assigned to the link. | |
|routes |<a href="#LinkConfig.routes.">[]RouteConfig</a> |Configure routes to be statically created via the link. | |
|multicast |bool |Set the multicast capability of the link. | |
AddressConfig represents a network address configuration.
| Field | Type | Description | Value(s) |
|---|---|---|---|
address | Prefix | IP address to be assigned to the link. |
This field must include the network prefix length (e.g. /24 for IPv4, /64 for IPv6). <details><summary>Show example(s)</summary>{{< highlight yaml >}}
address: 192.168.1.100/24
{{< /highlight >}}{{< highlight yaml >}}
address: fd00::1/64
{{< /highlight >}}</details> | |
|routePriority |uint32 |Configure the route priority (metric) for routes created for this address.
If not specified, the system default route priority will be used. | |
RouteConfig represents a network route configuration.
| Field | Type | Description | Value(s) |
|---|---|---|---|
destination | Prefix | The route's destination as an address prefix. |
If not specified, a default route will be created for the address family of the gateway. <details><summary>Show example(s)</summary>{{< highlight yaml >}}
destination: 10.0.0.0/8
{{< /highlight >}}</details> | |
|gateway |Addr |The route's gateway (if empty, creates link scope route). <details><summary>Show example(s)</summary>{{< highlight yaml >}}
gateway: 10.0.0.1
{{< /highlight >}}</details> | |
|source |Addr |The route's source address (optional). | |
|metric |uint32 |The optional metric for the route. | |
|mtu |uint32 |The optional MTU for the route. | |
|table |RoutingTable |The routing table to use for the route.
If not specified, the main routing table will be used. | |