Debian How do you use 2 Nic Cards!?

[AZ-Brad]

I need 2 internal network cards on different subnets to accomodate a location that uses 2 networks in one building.

I've done this before in older versions of 3cx on windows without too much headache and I'm installing a Windows VM just to handle this but would rather get this working on Debian.

Anyone have any insight on this?

Thanks

 

[sip.bg]

Configure second LAN card without gateway and add static routing to access provider or other network via this card. For example:

# ------------------- Debian 9 --------------------

# Edit /etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
allow-hotplug ens192
auto ens192
iface ens192 inet static
    address 10.10.10.10/24
    gateway 10.10.10.1
dns-nameservers 8.8.8.8

# Interface to provider
allow-hotplug ens224
auto ens224
iface ens224 inet static
    address 10.251.222.114/30

# static route to provider -- network 213.226.61.0/24
up route add -net 213.226.61.0/24 gw 10.251.222.113 dev ens224

 

[jimbo59]

It's a NIC, not a NIC card.