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 198.38.17.0/24 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::