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docs(networking): carry VLAN 40 on the lab fast links #24

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jmgilman merged 1 commit into from
Aug 25, 2026
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docs(networking): carry VLAN 40 on the lab fast links #24

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12 changes: 7 additions & 5 deletions docs/docs/reference/networking/address-plan.md
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ addresses.
| --- | --- | --- | --- | --- |
| `10` | Management | `10.10.10.0/24` | `10.10.10.1` | IncusOS management, network-device management, and `nas01` management |
| `30` | Storage | `10.10.30.0/24` | None (not routed) | Incus node storage network on the compute-facing `sw-core01` links |
| `40` | Sandbox/workload | `10.10.40.0/24` | `10.10.40.1` | `sandbox01` and future explicitly attached workload endpoints |
| `40` | Sandbox/workload | `10.10.40.0/24` | `10.10.40.1` | `sandbox01`, Incus instances attached over the cluster fast links, and other explicitly attached workload endpoints |
| `70` | OOB | `10.10.70.0/24` | `10.10.70.1` | MS-02 AMT, `pikvm01`, `kvm01`, and management-switch administration |

VLAN 20 and `10.10.20.0/24` are retired. The lab does not retain a PXE or
Expand Down Expand Up @@ -128,10 +128,12 @@ Port 8 is the 802.1Q trunk to `gw01` and carries VLANs 10 and 40. VLAN 10
provides the switch management path. Ports 1 through 6 form three 802.3ad
LAGs, one per MS-02 SFP+ pair: `bond-lab01` (ports 1–2), `bond-lab02` (ports
3–4), and `bond-lab03` (ports 5–6). Port 7 connects the `nas01` 10GbE
interface. VLAN 30 is tagged on the three LAGs and port 7; those links carry
no other VLAN membership yet and are not required for IncusOS management
boot. Instance/workload VLANs join these links when their first consumer
arrives.
interface. VLANs 30 and 40 are tagged on the three LAGs and port 7: VLAN 30
is the node storage network, and VLAN 40 carries Incus instance traffic so
workloads stay off the management plane. These links are not required for
IncusOS management boot. The host-side counterpart is the `vlan_tags`
allow-list converged by the `GilmanLab/fleet` `cluster/` project. Additional
instance VLANs join these links when their first consumer arrives.

## DHCP and DNS ownership

Expand Down