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VLANs

The following is a list of VLANs and the corresponding address spaces for reference. This includes IPv4 and IPv6. Most traffic in the CSL is tagged with one of these VLANs.

16

  • SAN VLAN
  • IPv4: 172.16.0.0/16 (172.16.0.0-172.16.255.255)
  • IPv4 Gateway: Unrouted
  • IPv6: None

1600

  • CSL Servers/Services
  • IPv4: 198.38.16.0/23 (198.38.16.0-198.38.17.255)
  • IPv4 Gateway: 198.38.17.254
  • IPv6: 2001:468:cc0:1600::/64
  • IPv6 Gateway: 2001:468:cc0:1600::
  • Note: In general, virtual services are assigned 198.38.16.0/24 addresses, and physical servers (such as VM Servers and Storage endpoints) are assigned 198.38.17.0/24 addresses.
  • Please contact the lead Sysadmins before assigning addresses in the range 198.38.17.128/27

1800

  • Workstations
  • IPv4: 198.38.18.0/25 (198.38.18.0-198.38.18.127)
  • IPv4 Gateway: 198.38.18.126
  • IPv6: 2001:468:cc0:1800::/64
  • IPv6 Gateway: 2001:468:cc0:1800::2

1801

  • Laptops (Sysadmin)
  • IPv4: 198.38.18.128/26 (198.38.18.128-198.38.18.191)
  • IPv4 Gateway: 198.38.18.190
  • IPv6: 2001:468:cc0:1801::/64
  • IPv6 Gateway: 2001:468:cc0:1801::

1802

  • DMZ (RAS, etc) (publicly-facing services)
  • IPv4: 198.38.18.192/26 (198.38.18.192-198.38.18.255)
  • IPv4 Gateway: 198.38.18.254
  • IPv6: 2001:468:cc0:1802::/64
  • IPv6 Gateway: 2001:468:cc0:1802::

1900

  • Experimental
  • IPv4: 198.38.19.0/24 (198.38.19.0-198.38.19.255)
  • IPv4 Gateway: 198.38.19.254
  • IPv6: 2001:468:cc0:1900::/64
  • IPv6 Gateway: 2001:468:cc0:1900::

2000

  • Cluster
  • IPv4: 198.38.20.0/25 (198.38.20.0-198.38.20.127)
  • IPv4 Gateway: 198.38.20.126 (gateway-2000.csl.tjhsst.edu)
  • IPv6: 2001:468:cc0:2000::/64
  • IPv6 Gateway: 2001:468:cc0:2000::/64

2100

  • Understudy
  • IPv4: 198.38.21.0/25 (198.38.21.0-198.38.21.127)
  • IPv4 Gateway: 198.38.21.126
  • IPv6: 2001:468:cc0:2100::/64
  • IPv6 Gateway: 2001:468:cc0:2100::

2101

  • Sunrays
  • IPv4: 198.38.21.128/25 (198.38.21.128-198.38.21.255)
  • IPv4 Gateway: 198.38.21.254
  • IPv6: 2001:468:cc0:2101::/64
  • IPv6 Gateway: 2001:468:cc0:2101::

2200

  • OpenVPN
  • IPv4: 198.38.22.0/25 (198.38.22.0-198.38.22.127)
  • IPv4 Gateway: 198.38.22.126
  • IPv6: 2001:468:cc0:2200::/64
  • IPv6 Gateway: 2001:468:cc0:2200::
  • Note: This should be terminated at the VPN VM; this VLAN shouldn't reach the core switch.

2201

  • IPSecVPN
  • IPv4: 198.38.22.128/25 (198.38.22.128-198.38.22.255)
  • IPv4 Gateway: 198.38.22.254
  • IPv6: 2001:468:cc0:2201::/64
  • IPv6 Gateway: 2001:468:cc0:2201::
  • Note: This should be terminated at the VPN VM; this VLAN shouldn't reach the core switch.

2300

  • Management (iLO, LOM)
  • IPv4: 198.38.23.0/25 (198.38.23.0-198.38.23.127)
  • IPv4 Gateway: 198.38.23.126
  • IPv6: 2001:468:cc0:2300::/64
  • IPv6 Gateway: 2001:468:cc0:2300::
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