On centos 7 server, I'd like to set the follow routes
172.22.55.0/26 via 10.1.1.6 dev eno5.xxx metric 100
172.22.55.0/24 via 10.1.1.5 dev eno5.xxx metric 200
in the /etc/sysconfig/network-scripts/route-eno5.xxx file, how do I do that? This is an existing network setup which I cannot change and I cannot find any documentation that allows metric in the route file.