CSCF Infrastructure Technology Group

Hosts on a Client Vlan

Static Netplan Network Setup for CS Internet Vlans that have only IPv4 addresses

Although it is possible to specify "network" and "broadcast" configuration lines, they are not only unnecessary, they can be a source of configuration error that is hard to spot. You should allow the system to compute both these values from the "netmask" and "address" configuration.

Example Configuation

Using NIC dev eth0, vlan "cscfnet" for this example, you should end up with a file in "/etc/netplan" that has the suffix ".yaml" that contains the lines:

Static Network Setup for CS Internet Vlans that have both IPv4 and IPv6 addresses.

The following CS Internet Vlans also have an IPv6 address range assigned to them.

which means we want to assign the IPv6 address as well.

Example Configuation

Using NIC dev eno1, vlan "cs-general-net" for this example, you should end up with a file in "/etc/network/interfaced.d" or a section in the /etc/network/interfaces file that contains the lines:

Servers in a CS Server Room

Static Netplan Network Setup for CS Internet Vlans that have only IPv4 addresses

Although it is possible to specify "network" and "broadcast" configuration lines, they are not only unnecessary, they can be a source of configuration error that is hard to spot. You should allow the system to compute both these values from the "netmask" and "address" configuration.

Example Configuation

Using NIC dev eth0, vlan "cscfnet" for this example, you should end up with a file in "/etc/network/interfaces.d" or a section in the /etc/network/interfaces file that contains the lines:

auto eth0 iface eth0 inet static netmask 255.255.255.0 address 129.97.15.X gateway 129.97.15.1

Static Network Setup for CS Internet Vlans that have both IPv4 and IPv6 addresses.

The following CS Internet Vlans also have an IPv6 address range assigned to them.

which means we want to assign the IPv6 address as well.

Example Configuation

Using NIC dev eno1, vlan "cs-general-net" for this example, you should end up with a file in "/etc/network/interfaced.d" or a section in the /etc/network/interfaces file that contains the lines: