VMware ip变成127.0.0.1

最新推荐文章于 2025-05-17 11:45:33 发布

翻译最新推荐文章于 2025-05-17 11:45:33 发布 · 4.3k 阅读

本文展示了如何在Linux环境下查看网络接口状态并使用DHCP客户端获取IP地址的过程。通过ifconfig命令检查本地回环及以太网接口详情，并记录了dhclient工具交互过程，最终成功获得192.168.201.172的IP地址。

[root@localhost 桌面]# ifconfig
lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 1760  bytes 314800 (307.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1760  bytes 314800 (307.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@localhost 桌面]# dhclient -v
Internet Systems Consortium DHCP Client 4.2.5
Copyright 2004-2013 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/


Listening on LPF/eno16777736/00:0c:29:10:0a:e3
Sending on   LPF/eno16777736/00:0c:29:10:0a:e3
Sending on   Socket/fallback
DHCPREQUEST on eno16777736 to 255.255.255.255 port 67 (xid=0xfb599af)
DHCPREQUEST on eno16777736 to 255.255.255.255 port 67 (xid=0xfb599af)
DHCPNAK from 192.168.203.17 (xid=0xfb599af)
DHCPDISCOVER on eno16777736 to 255.255.255.255 port 67 interval 8 (xid=0x48d1388)
DHCPREQUEST on eno16777736 to 255.255.255.255 port 67 (xid=0x48d1388)
DHCPOFFER from 192.168.203.17
DHCPACK from 192.168.203.17 (xid=0x48d1388)
bound to 192.168.201.172 -- renewal in 13977 seconds.
[root@localhost 桌面]# 
[root@localhost 桌面]# ifconfig
eno16777736: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.201.172  netmask 255.255.252.0  broadcast 192.168.203.255
        inet6 fe80::20c:29ff:fe10:ae3  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:10:0a:e3  txqueuelen 1000  (Ethernet)
        RX packets 184  bytes 16340 (15.9 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 41  bytes 5589 (5.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 0  (Local Loopback)
        RX packets 1870  bytes 329618 (321.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1870  bytes 329618 (321.8 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0