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시작 시 IP 주소 없음

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시작 시 IP 주소 없음

부팅 시 Wi-Fi 인터페이스 IP 주소가 설정되지 않습니다.

$ ip addr show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 
    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
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 04:7d:7b:ce:ff:b6 brd ff:ff:ff:ff:ff:ff
    inet 192.168.25.111/24 brd 192.168.25.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::67d:7bff:fece:ffb6/64 scope link 
       valid_lft forever preferred_lft forever
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 44:6d:57:a0:ac:07 brd ff:ff:ff:ff:ff:ff

구성 파일:

$ cat /etc/sysconfig/network-scripts/ifcfg-DKT 
HWADDR=44:6D:57:A0:AC:07
TYPE=Wireless
BOOTPROTO=static
IPADDR=10.1.1.1
PREFIX=16
GATEWAY=192.168.25.1
DNS1=127.0.0.1
DEFROUTE=no
IPV4_FAILURE_FATAL=yes
IPV6INIT=no
NAME="DKT"
UUID=57e247c1-b430-43e2-a204-4fe603a8d7a2
DEVICE="wlp2s0"
ONBOOT=yes
ESSID="DKT"
NM_CONTROLLED=no

통나무:

# systemctl -l status network.service
● network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network)
   Active: failed (Result: exit-code) since Fri 2016-11-25 19:29:38 UTC; 13min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1109 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)

Nov 25 19:29:35 sg.dkt systemd[1]: Starting LSB: Bring up/down networking...
Nov 25 19:29:37 sg.dkt network[1109]: Bringing up loopback interface:  [  OK  ]
Nov 25 19:29:38 sg.dkt network[1109]: Bringing up interface DKT:  [FAILED]
Nov 25 19:29:38 sg.dkt network[1109]: Bringing up interface eth0:  [  OK  ]
Nov 25 19:29:38 sg.dkt systemd[1]: network.service: control process exited, code=exited status=1
Nov 25 19:29:38 sg.dkt systemd[1]: Failed to start LSB: Bring up/down networking.
Nov 25 19:29:38 sg.dkt systemd[1]: Unit network.service entered failed state.
Nov 25 19:29:38 sg.dkt systemd[1]: network.service failed.

IP 주소를 수동으로 설정할 수 있습니다.

# ip addr add 10.1.1.1/16 dev wlp2s0
# ip addr show dev wlp2s0
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 44:6d:57:a0:ac:07 brd ff:ff:ff:ff:ff:ff
    inet 10.1.1.1/16 scope global wlp2s0
       valid_lft forever preferred_lft forever

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