ifupdown-ng cheatsheet
Summary Assume we have a device that has four ethernet ports(eth0, eth1, eth2, eth3, respectively) For WAN, we will use eth0 facing modem to connect to ISP via PPP over Ethernet. We will use eth2 and eth3 to build a bonding interface, bond0, to do 802.3ad LACP. For LAN, we will use bond0.70 interface, which is based on bond0 interface. For management network, we use vrf-mgmt0 with kernel table id...