VLANs
updated: December 17th, 2023
COSI has allocated the following VLANs:
| VID | Name | Active? |
|---|---|---|
| 1 | service | yes |
| 2 | cosi_priv | yes |
| 3 | cosi_pub | yes |
| 4 | 146 | no |
| 5 | phones | no |
| 6 | iot | no |
| 7 | cameras | no |
VLAN 1: service
Since this is the default VID on many switches, it is never configured to allow access to the internet. Whenever possible, it should be used for unassigned interfaces and to provide access to management interfaces for our switches.
VLAN 2: cosi_priv
This VLAN is our "default", and is behind our firewall. Any personal computer, or any server that does not need direct from the Internet should be here.
VLAN 3: cosi_pub
This VLAN has a direct connection to OIT, and is not protected by the firewall. Only servers that need direct, unfiltered access to the Internet (ex. Mirror) should be on this VLAN.
VLAN 4: 146
This VLAN was used for the 128.153.146.0/24 subnet, but is not currently active.
VLAN 5: phones
This VLAN was used for our VOIP phones. See Asterisk for more information.
VLAN 6: iot
For untrusted devices that require an internet connection (ex. smart home devices). It is currently unused.
VLAN 7: cameras
This VLAN was used for untrusted devices that do NOT require an internet connection. It is currently unused.