Network

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Networks assigned to Math Student Org Net.

IPv4 / IPv6

All of the CSC's public networks are fully dual-stack; this means all of our services are offered over both IPv4 and IPv6.

If you are interested in checking your IPv6 connection, visit test-ipv6.csclub.uwaterloo.ca.

Assigned Subnets

129.97.134.0/24, 2620:101:f000:4901::/64 (MC VLAN: 134)

"Math Student Orgs Net" - Server network

  • General use
  • Internet accessible

IPv6 has been subdivided into:

  • CSC: 2620:101:f000:4901:c5c::/80
  • WiCS: 2620:101:f000:4901:31c5::/80
  • MathSoc: 2620:101:f000:4901:50c::/80


(In the near future, this VLAN will not be available on the office switch. Use VLAN 427 instead.)

129.97.31.128/26, 2620:101:f000:4902::/64 (MC VLAN: 427)

"Math Student Orgs Net" - Client network

  • General use
  • Internet accessible

Accessible only on the offices switch.

129.97.18.16/28, 2620:101:f000:7300::/64 (PHY VLAN: 506)

  • Subnet for machines located in the Science machine room

Gateway: 129.97.18.17

[Deprecated] 129.97.16.96/29 (PHY VLAN: 505)

  • Historical VLAN - Removed from service on July 18, 2016 to allow CSCF to expand one of their networks
  • Was the subnet for machines located in the Science machine room

Gateway: 129.97.16.96

172.19.134.0/24 (MC VLAN: 425)

  • General use
  • Routing restricted to University of Waterloo campus

172.19.5.24/29 (PHY VLAN: 504)

  • Subnet for machines located in the Science machine room
  • Routing restricted to University of Waterloo campus

Gateway: 172.19.5.25

10.15.134.0/24 (MC VLAN: 520)

  • Private network:
    • Lights Out Management
    • Insecure devices (e.g. PDUs, KVMs, and PSUs)

ACL restrictions only allowing traffic from 129.97.134.0/24 (NOTE: should be restricted further) and from CSCF monitoring VLANs (for UPS and mirror.csclub monitoring)

172.19.168.0/27, fd74:6b6a:8eca:4902::/64 (MC VLAN: 529)

  • CSC Cloud Management
  • ACL restrictions preventing most of campus from accessing this network

172.19.168.32/27, fd74:6b6a:8eca:4903::/64 (MC VLAN: 530)

  • CSC Storage
  • ACL restrictions preventing most of campus from accessing this network

Networking Configuration

mc-rt-3015-mso-a

  • 4 port 10Gbps SFP+
  • 2x24 1Gbps Ethernet ports

Trunks:

  • Trk1-9: Reserved for router/switch connections
  • Trk10: fs00
  • Trk11: reserved - fs01

May-June 2017 Networking Changes

The CSC network is currently undergoing major changes.

A highlight:

  • Two routers: mc-rt-3015-mso-a and dc-rt-3558-mso-a
    • Routers will be configured with VRRP for CSC/MSO networks
    • Networks will be interconnected by a 1Gbps link (until an additional 10Gbps card + transceivers are acquired)