Sous RedHat, la commande 'ip' permet d'afficher des informations réseau
# ip address
ip address
1: lo: <loopback,up,lower_up> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: ens3: <broadcast,multicast,up,lower_up> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether 00:50:56:a5:24:06 brd ff:ff:ff:ff:ff:ff
inet 10.28.80.53/21 brd 10.28.87.255 scope global ens3
# ip route
default via 10.44.134.1 dev ens2 proto static metric 100
10.26.0.0/16 via 10.28.80.1 dev ens3 proto static metric 100
10.26.80.0/20 dev ens0 proto kernel scope link src 10.26.80.97 metric 100
10.28.0.0/16 via 10.28.80.1 dev ens3 proto static metric 100
