## Networks
-NOC operates a number of networks, available as tagged VLANs on the core
-switches (one in each half of the hackerspace). These networks are:
+NOC operates a number of networks, available as tagged VLANs on the core switches:
| name | VLAN id | DNS | CIDR | Comment |
|----------|---------|-----|------------------------------------|--------------------------------------|
### Conventions
-We use a number of conventions to make things more consistent:
-
- The DNS zone for a given network is `NET.realraum.at`, with the exception of
`pub` (which uses `realraum.at`) and VLANs which have no `realraum.at` zone.
- When a network uses RFC 1918 IP space, it is the 192.168.VID.0/24 subnet;
`1` denotes the second appartment.
-### W2
-
-#### Room 1
+### W2 -- Room 1
r1w2 has two fiber connections: one to the main room, and one to the radio room.
(We use fiber to avoid creating a ground loop between the locations.)
on `alfred`).
-#### realfunk
+### W2 -- realfunk
realfunk receives the `0xFF` and `guests` VLANs trunked on a single fiber;
the switch there, `sw2.mgmt.realraum.at`, provides untagged ports on either VLAN.