[질문] dhcp 유동 ip 인식 관련 질문드립니다.
한달째 해결을 못해 고생하고 있습니다.. ㅜㅠ 제발 고수님들 해결 부탁드려요..
OS 는 우분투이고, 무선 랜은 잘 잡히는데 유선 랜이 안잡혀요..
랜카드(RealTec RTL8139)는 인식하고 ping 127.0.0.1 로 신호도 가는데..
IP 할당이 되지 않습니다...ㅜㅠ
1. ifconfig
eth0 Link encap:Ethernet HWaddr 00:13:77:3c:65:1d
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:22 Base address:0xa000
eth0:avahi Link encap:Ethernet HWaddr 00:13:77:3c:65:1d
inet addr:169.254.4.219 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
Interrupt:22 Base address:0xa000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:20 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1200 (1.2 KB) TX bytes:1200 (1.2 KB)
wlan0 Link encap:Ethernet HWaddr 00:1b:9e:4c:36:97
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
2. lsmod |grep 8139
8139too 18545 0
8139cp 16186 0
mii 4381 2 8139too,8139cp
3. dmesg |grep eth0
[ 0.808987] eth0: RealTek RTL8139 at 0xa000, 00:13:77:3c:65:1d, IRQ 22
[ 18.712671] eth0: link down
[ 18.718711] ADDRCONF(NETDEV_UP): eth0: link is not ready
4. vi /etc/network/interfaces
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
5. vi /etc/resolv.conf
# Generated by NetworkManager
~
~
링크다운 상태인가요 ? 링크업이 되어야
링크다운 상태인가요 ?
링크업이 되어야 dhcp서버하고 통신을 할건데...
랜케이블이나 허브, 스위치 및 랜카드의 하드웨어적인 고장 등을 살펴보심은 어떨까요.
댓글 달기