Documentation template: VLAN and network design
Form for keeping track of VLAN ports and routing
§1. VLAN overview
| VLAN ID | Name | Purpose | Subnet |
|---|---|---|---|
| 10 | Office | Common workstations | 10.0.10.0/24 |
| 20 | Server | Internal servers | 10.0.20.0/24 |
| 30 | Guest | Internet access, nothing internal | 10.0.30.0/24 |
| 40 | Steering | Administration of network equipment | 10.0.40.0/24 |
§2. Doors and trunks
- 01Note for each switch port whether it is an access or trunk port
- 02For access ports: which VLAN does the port belong to and which device is there
- 03For trunk ports: which VLANs are allowed and what is the native VLAN
- 04Mark unused ports as closed/deactivated until they are put to use
§3. Routing between VLAN
- 01Describe where inter-VLAN routing occurs (router-on-a-stick or layer 3 switch)
- 02List which VLANs are allowed to reach each other and which are blocked
- 03Document any access control lists (ACLs) that control traffic between VLANs
- 04Note the IP address on the routing equipment's interface for each VLAN