====== Network ======

===== Layer 2 =====

^ Name ^ Model ^ Location ^
| switch-g11-d | HPE A5120-48G | Top-rack |
| switch-g1 | 3Com/HP A5500-48G | G1 ceiling |
| <del>switch-roof</del> | <del>HP Procurve 8-port</del> | <del>Block B roof/plant room</del> |
| switch-roof-b | HP Procurve 24-port | Block B roof/plant room |
| switch-makerbee | Netgear GS108Ev3 | Block B 2.6 MakerBee's office |
| other unmanaged edge switches |||

<code>
                           summerhall
                           /
                          /
                         / 
                     oxygen
                       |                         tardis
                       |                         /
                       |                        /
     unifi-g11 -- switch-g11-d -- switch-makerbee
                 /    / \     
                /    /   \    
       unifi-g14    /     \
                   /      switch-roof-b -- ap-roof
                  /
          switch-g1         
         /    |    \
        /     |     \
       /      |      \
unmanaged-g2  |    unifi-g1/g2/g8
              |
              |
      [multiple in g1]
</code>

Summerhall: Gigabit fibre between switch-g11-d and the Summerhall server room. Oxygen connects to a fibre converter in our rack.

===== Layer 3 =====

Internal IPv4 10.38.32.0/20.

Routing is handled by [[servers#oxygen|oxygen]], a Dell PowerEdge R610 running RouterOS.

==== Summerhall ====

Router IP: 46.226.0.133/31\\
Gateway IP: 46.226.0.132

IPv4 (owned by Hacklab): 209.16.157.0/24\\
IPv6 (Fluency PA): 2a00:a600:6::/48\\
IPv6 (HUBS PA): 2a04:5d00:70::/48

===== WiFi =====

^ Hostname ^ Location ^ SSIDs ^
| unifi-g1 | G1 (Main room) | Hacklab, spacenet |
| unifi-g2 | G2 (Laser room) | Hacklab, spacenet |
| unifi-g8 | G8 (Workshop) | Hacklab, spacenet |
| unifi-g11 | G11 (Store room) | Hacklab, spacenet |
| unifi-g14 | G14 (Electronics) | Hacklab, spacenet |
| unifi-2.6 | MakerBee's office | spacenet |
| unifi-2.10 | Novus' office | spacenet |
| ap-roof | Roof | spacenet |

See [[wifi|WiFi]] for client connection details.

===== Record Keeping =====

  * [[https://netbox.ehlab.uk/|NetBox]] - for VLANs, IPs, hardware and port connections (for some switches)
  * [[ehana|Edinburgh Hacklab Assigned Numbers Authority (EHANA)]] - port connections (for some switches)

===== Tardis =====

As of 21/02/2022 for 1 year, Tardis Project are borrowing 209.16.157.128/29. They used to have colo in UoE but were recently kicked out and have no IP space. <del>FDX is giving them paid colo in the FDX office but no IP space as of yet.</del> As a gesture of goodwill Hacklab is letting them borrow this space to get them on their feet.

<del>It is currently static routed to an FDX router in the rack and then handled by FDX to reach Tardis.</del>

Tardis is now located in Block B room 2.6 (MakerBee). Their subnet is routed via MakerBee's VLAN 25.

For any questions on the agreement please contact [[people:cazagen|Cameron Sharp]]

===== Manuals =====

  * [[https://lab.ehlab.uk/~tim/hp-a5120-ei/|HP A5120 EI]]
  * [[https://lab.ehlab.uk/~tim/hp-a5500-ei/|HP A5500 EI]] (3Com 4800G)