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Solaris网络管理:DNS客户端的设置

/etc/resolv.conf文件

  记录DNS服务器的地址和域名

  关键字:

  domainname

  nameserver

  # more /etc/resolv.conf

  nameserver 172.16.255.3

  domainname sunrise.com.cn

  /etc/nsswitch.conf文件

  记录主机名的搜索顺序等信息

  # more /etc/nsswitch.conf

  #

  # /etc/nsswitch.dns:

  #

  # An example file that could be copied over to /etc/nsswitch.conf; it uses

  # DNS for hosts lookups, otherwise it does not use any other naming service.

  #

  # hosts: and services: in this file are used only if the

  # /etc/netconfig file has a - for nametoaddr_libs of inet transports.

  passwd: files

  group: files

  # You must also set up the /etc/resolv.conf file for DNS name

  # server lookup. See resolv.conf(4).

  hosts: files dns

  ipnodes: files

  …

  …

  将这个文件的hosts记录配置成hosts: files dns

  nslookup命令

  用于查询DNS服务器

  用于验证客户端的设置

  用于下载DNS数据库

  # nslookup

  Default Server: ns.zjhzptt.net.cn

  Address: 202.96.96.68

  > www.sun.com

  Server: ns.zjhzptt.net.cn

  Address: 202.96.96.68

  Non-authoritative answer:

  Name: www.sun.com

  Address: 192.18.97.241

  >

  启动时,nslookup缺省地以本地服务器为目标。响应中包括目标服务器的名字和地址。>是提示符,这意味着可以开始发送名字服务询问或配置。
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