added some vlan info, OIT info

OIT.md

@@ -1 +1,29 @@
 # OIT Information
+
+In general, **NEVER** allow STP out of COSI's network into OIT's network.
+
+## Connectivity
+
+### 144/23
+
+The 128.153.144.1/24 and 128.153.145.1/24 networks is connected to the OIT switch in SFP+ port <xxx>
+
+The connection to the internet is at 10Gb/s speeds. Mirror's IP address (128.153.145.19) is throttled to 1Gb/s upload, and 300Mb/s download, as agreed upon with OIT. Mirror has unrestricted 10Gb/s access to much of the university network.
+
+### 144/24
+
+The 128.153.146.1/24 network is connected to the OIT switch in Ethernet port <xxx>
+
+The 146/24 network, also known as the security network, has a limit of 1Gb/s. It is well blocked from the campus network.
+
+### PolyCom
+
+The ITL PolyCom system is connected to the OIT switch in Ethernet port <xxx>
+
+Please do not disconnect or remove the VoIP box from within the server room.
+
+### Echo 360
+
+The ITL Echo system is connected to the OIT switch in Ethernet port <xxx>
+
+Please make sure that the Echo 360 system is constantly connected, if it does not work, the Echo system will be unable to record ITL lectures.

README.md

@@ -0,0 +1,6 @@
+# network-info
+
+Various information about the network, such as:
+
+* IP address allocations for all networks
+* VLAN ID allocations and usage

vlans.md

@@ -0,0 +1,19 @@
+# vlans.md
+
+This page details VLAN ID's and their purpose. Please, do not VLAN tagged networks that use these ID's for purposes other than these without prior approval.
+
+ID | Name | Purpose
+--- | ---
+1 | Default VLAN | left disabled for native VLAN packet traffic
+2 | v2_cosi_priv | COSI private network (128.153.144/23), firewalled via Ziltoid
+3 | v3_cosi_pub | COSI public network (128.153.144/23), not firewalled
+4 | v4_cosi_146 | COSI security network (128.153.146/24)
+5 | v5_cosi_voip | COSI VoIP network (10.1.1.1/24)
+--- | ---
+10 | v10_compete_control | ITL Hackathon Private Control Network
+11 | v11_compete1 | ITL Hackahon Private Network 1
+12 | v12_compete2 | ITL Hackahon Private Network 2
+13 | v13_compete3 | ITL Hackahon Private Network 3
+14 | v14_compete4 | ITL Hackahon Private Network 4
+--- |---
+20 | ??? | I can't remember why