LN-ip_comannd

  ip コマンド

Adress

ip address show

2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> 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: <BROADCAST,MULTICAST> 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> 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: <BROADCAST,MULTICAST> 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: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST> 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: <NO-CARRIER,BROADCAST,MULTICAST,UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> 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

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  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