# ifconfig lan1
lan1: flags=2000000000001843<UP,BROADCAST,RUNNING,MULTICAST,CKO,TSO>
inet 128.1.1.1 netmask ffff0000 broadcast 128.1.255.255
root@vm180 [/root]
# ifconfig lan1:0
lan1: flags=2000000000001843<UP,BROADCAST,RUNNING,MULTICAST,CKO,TSO>
inet 128.1.1.1 netmask ffff0000 broadcast 128.1.255.255
ip를 추가할당해봅시다
root@vm180 [/root]
# ifconfig lan1:1 129.1.1.1 netmask 255.255.0.0 up
할당이 잘 되었는지 확인해 보고
root@vm180 [/root]
# ifconfig lan1:1
lan1:1: flags=a000000000001843<UP,BROADCAST,RUNNING,MULTICAST,CKO,TSO,PORT>
inet 129.1.1.1 netmask ffff0000 broadcast 129.1.255.255
이렇게도 확인해보면됩니다.
root@vm180 [/root]
# netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
lan1:1 1500 129.1.0.0 129.1.1.1 0 0 0 0 0
lan1 1500 128.1.0.0 128.1.1.1 52 0 0 0 0
lan0 1500 59.29.225.0 59.29.225.180 193286 0 80004 0 0
lo0 32808 127.0.0.0 127.0.0.1 29406598 0 29406603 0 0
셋팅한 것을 지우려고 한다면
root@vm180 [/root]
# ifconfig lan1:1 0.0.0.0
확인
root@vm180 [/root]
# netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
lan1 1500 128.1.0.0 128.1.1.1 56 0 0 0 0
lan0 1500 59.29.225.0 59.29.225.180 193355 0 80049 0 0
lo0 32808 127.0.0.0 127.0.0.1 29407026 0 29407031 0 0
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