In some implementations, a network device may determine, based on a routing table, a plurality of routing paths from the network device to another network device, wherein the plurality of routing paths are respectively associated with a plurality of security classifications. The network device may receive network traffic that is destined for the other network device and that is associated with a particular security classification of the plurality of security classifications. The network device may forward the network traffic based on a particular routing path, of the plurality of routing paths, that is associated with the other network device and the particular security classification.