MLAG & vPC

MLAG/CLAG & vPC

https://www.packetmischief.ca/2012/07/20/4-types-of-port-channels-and-when-theyre-used/

https://docs.cumulusnetworks.com/cumulus-linux-37/Layer-2/Multi-Chassis-Link-Aggregation-MLAG/

auto uplink
iface uplink
    address 192.168.10.101/24
    bond-mode 802.3ad
    bond-miimon 100
    bond-lacp-rate 1
    bond-min-links 1
    bond-xmit-hash-policy layer3+4
    bond-slaves eth1 eth2
    post-up ip route add 192.168.10.0/24 dev uplink via 192.168.10.254
    post-up ip link set $IFACE promisc on