!! ip ¥³¥Þ¥ó¥É ! Adress ip address show 2: eno1: mtu 1500 qdisc mq state UP group default qlen 1000 link/ether a4:ba:db:df:8b:42 brd ff:ff:ff:ff:ff:ff inet 192.168.202.3/24 brd 192.168.202.255 scope global noprefixroute eno1 valid_lft forever preferred_lft forever inet6 fe80::a6ba:dbff:fedf:8b42/64 scope link noprefixroute valid_lft forever preferred_lft forever 3: eno2: mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether a4:ba:db:df:8b:43 brd ff:ff:ff:ff:ff:ff 4: virbr0: mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 52:54:00:67:0d:2c brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever 5: virbr0-nic: mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000 link/ether 52:54:00:67:0d:2c brd ff:ff:ff:ff:ff:ff ! Link ip link show 4: virbr0: mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000 link/ether 52:54:00:67:0d:2c brd ff:ff:ff:ff:ff:ff 5: virbr0-nic: mtu 1500 qdisc pfifo_fast master virbr0 state DOWN mode DEFAULT group default qlen 1000 link/ether 52:54:00:67:0d:2c brd ff:ff:ff:ff:ff:ff ! Aliases # nmcli device status DEVICE TYPE STATE CONNECTION eth5 ethernet connected NowUses0000 eth3 ethernet unavailable -- wlan3 wifi unavailable -- lo loopback unmanaged -- # ip addr add 192.168.12.151/25 dev eth5 label eth5:11 # ip add show 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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: wlan3: mtu 1500 qdisc mq state DOWN group default qlen 1000 link/ether d6:8c:88:4f:80:52 brd ff:ff:ff:ff:ff:ff 3: eth3: mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000 link/ether c8:5b:76:9f:bc:77 brd ff:ff:ff:ff:ff:ff 6: eth5: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 34:95:db:2b:91:08 brd ff:ff:ff:ff:ff:ff inet 192.168.16.227/28 brd 192.168.16.239 scope global noprefixroute eth5 valid_lft forever preferred_lft forever inet 192.168.12.151/25 scope global eth5:11 valid_lft forever preferred_lft forever inet6 2001:a453:a8e8:f500:15fc:1c6e:cea2:a5f5/64 scope global temporary dynamic valid_lft 13692sec preferred_lft 11892sec inet6 2001:a453:a8e8:f500:22bc:86e4:6b7d:77ef/64 scope global mngtmpaddr noprefixroute dynamic valid_lft 13692sec preferred_lft 11892sec inet6 fe80::2921:ff21:8027:2c3/64 scope link noprefixroute valid_lft forever preferred_lft forever # ping 192.168.12.150 PING 192.168.12.150 (192.168.12.150) 56(84) bytes of data. 64 bytes from 192.168.12.150: icmp_seq=1 ttl=128 time=0.751 ms 64 bytes from 192.168.12.150: icmp_seq=2 ttl=128 time=0.356 ms 64 bytes from 192.168.12.150: icmp_seq=3 ttl=128 time=0.450 ms ! ################################ 55 ip link add br1 type bridge 54 ip link show dev br1 57 ip link show 58 ip link set dev br1 up 59 ip link show 60 ip link set dev br1 down 61 ip link show 62 ip link delete br1 type bridge 63 ip link show 199 ip route show 200 ip route add 192.168.250.0/25 via 192.168.12.161