322 lines
5.1 KiB
HTML
322 lines
5.1 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>Record network configuration</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="Remote Serial Console HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Upgrading Red Hat Linux from a
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serial console"
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HREF="rhl.html"><LINK
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REL="PREVIOUS"
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TITLE="Prepare HTTP server"
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HREF="rhl-preparehttp.html"><LINK
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REL="NEXT"
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TITLE="Record LILO configuration"
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HREF="rhl-liloconfig.html"></HEAD
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><BODY
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CLASS="SECTION"
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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LINK="#0000FF"
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VLINK="#840084"
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ALINK="#0000FF"
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><DIV
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CLASS="NAVHEADER"
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SUMMARY="Header navigation table"
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WIDTH="100%"
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CELLSPACING="0"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>Remote Serial Console HOWTO</TH
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></TR
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><TR
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="rhl-preparehttp.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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><TD
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WIDTH="80%"
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ALIGN="center"
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VALIGN="bottom"
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>Appendix C. Upgrading <SPAN
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CLASS="PRODUCTNAME"
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>Red Hat Linux</SPAN
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> from a
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serial console</TD
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><TD
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WIDTH="10%"
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ALIGN="right"
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VALIGN="bottom"
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><A
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HREF="rhl-liloconfig.html"
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ACCESSKEY="N"
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>Next</A
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></TD
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></TR
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="SECTION"
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><H1
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CLASS="SECTION"
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><A
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NAME="RHL-IFCONFIG"
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></A
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>C.6. Record network configuration</H1
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><P
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>If the machine does not use the Dynamic Host Configuration
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Protocol then record the current network configuration. This is
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used to complete the installer's <SPAN
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CLASS="GUIMENU"
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>Configure
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TCP/IP</SPAN
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> screen.</P
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><DIV
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CLASS="EXAMPLE"
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><A
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NAME="RHL-IFCONFIG-IFCONFIG"
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></A
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><P
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><B
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>Example C-1. Displaying the Internet Protocol configuration</B
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></P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><PRE
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CLASS="SCREEN"
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><TT
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CLASS="PROMPT"
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>bash$</TT
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> <B
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CLASS="COMMAND"
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>ifconfig eth0</B
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>eth0 Link encap:Ethernet HWaddr 00:11:22:33:44:55
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inet addr:10.1.2.3 Bcast:10.1.2.255 Mask:255.255.255.0
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UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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RX packets:344233 errors:0 dropped:0 overruns:0 frame:0
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TX packets:285750 errors:0 dropped:0 overruns:0 carrier:0
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collisions:0 txqueuelen:100
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Interrupt:10 Base address:0x9000</TT
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>
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<TT
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CLASS="PROMPT"
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>bash$</TT
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> <B
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CLASS="COMMAND"
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>netstat -r -n</B
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> <A
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NAME="RHL-IFCONFIG-IFCONFIG-IPADDR"
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><IMG
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SRC="../images/callouts/1.gif"
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HSPACE="0"
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VSPACE="0"
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BORDER="0"
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ALT="(1)"></A
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>Kernel IP routing table
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Destination Gateway Genmask Flags MSS Window irtt Iface
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10.1.2.0 0.0.0.0 255.255.255.0 U 40 0 0 eth0
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127.0.0.0 0.0.0.0 255.0.0.0 U 40 0 0 lo
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0.0.0.0 10.1.2.254 0.0.0.0 UG 40 0 0 eth0</TT
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>
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<TT
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CLASS="PROMPT"
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>bash$</TT
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> <B
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CLASS="COMMAND"
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>cat /etc/resolv.conf</B
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>
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<TT
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CLASS="COMPUTEROUTPUT"
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>domain example.edu.au
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nameserver 10.255.1.1
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nameserver 10.255.2.1
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nameserver 172.16.1.1</TT
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></PRE
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></TD
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></TR
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></TABLE
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><DIV
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CLASS="CALLOUTLIST"
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><DL
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COMPACT="COMPACT"
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><DT
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><A
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HREF="rhl-ifconfig.html#RHL-IFCONFIG-IFCONFIG-IPADDR"
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><IMG
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SRC="../images/callouts/1.gif"
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HSPACE="0"
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VSPACE="0"
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BORDER="0"
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ALT="(1)"></A
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></DT
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><DD
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>The value of <TT
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CLASS="LITERAL"
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>inet addr</TT
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> is the
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<SPAN
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CLASS="QUOTE"
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>"IP address"</SPAN
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>. Our example shows
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<TT
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CLASS="LITERAL"
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>10.1.2.3</TT
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>. The value of
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<TT
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CLASS="LITERAL"
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>Mask</TT
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> is the <SPAN
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CLASS="QUOTE"
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>"Netmask"</SPAN
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>. Our
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example shows <TT
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CLASS="LITERAL"
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>255.255.255.0</TT
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>.</DD
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><DT
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><A
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HREF="rhl-ifconfig.html#RHL-IFCONFIG-IFCONFIG-ROUTER"
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><IMG
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SRC="../images/callouts/2.gif"
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HSPACE="0"
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VSPACE="0"
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BORDER="0"
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ALT="(2)"></A
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></DT
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><DD
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>The value in the Gateway column for Destination
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<TT
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CLASS="LITERAL"
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>0.0.0.0</TT
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> is the <SPAN
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CLASS="QUOTE"
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>"Default
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gateway"</SPAN
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>. Our example shows
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<TT
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CLASS="LITERAL"
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>10.1.2.254</TT
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>.</DD
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><DT
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><A
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HREF="rhl-ifconfig.html#RHL-IFCONFIG-IFCONFIG-DNS"
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><IMG
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SRC="../images/callouts/3.gif"
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HSPACE="0"
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VSPACE="0"
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BORDER="0"
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ALT="(3)"></A
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></DT
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><DD
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>The value of the first listed
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<TT
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CLASS="LITERAL"
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>nameserver</TT
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> is the <SPAN
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CLASS="QUOTE"
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>"Primary
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nameserver"</SPAN
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>. Our example shows
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<TT
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CLASS="LITERAL"
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>10.255.1.1</TT
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>.</DD
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></DL
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></DIV
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></DIV
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></DIV
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><DIV
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CLASS="NAVFOOTER"
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><HR
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ALIGN="LEFT"
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WIDTH="100%"><TABLE
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SUMMARY="Footer navigation table"
|
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WIDTH="100%"
|
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BORDER="0"
|
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CELLPADDING="0"
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CELLSPACING="0"
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><TR
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
|
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><A
|
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HREF="rhl-preparehttp.html"
|
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ACCESSKEY="P"
|
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>Prev</A
|
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></TD
|
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><TD
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WIDTH="34%"
|
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ALIGN="center"
|
|
VALIGN="top"
|
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><A
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HREF="index.html"
|
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ACCESSKEY="H"
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>Home</A
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></TD
|
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><TD
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WIDTH="33%"
|
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ALIGN="right"
|
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VALIGN="top"
|
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><A
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HREF="rhl-liloconfig.html"
|
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ACCESSKEY="N"
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>Next</A
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></TD
|
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></TR
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><TR
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><TD
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WIDTH="33%"
|
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ALIGN="left"
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VALIGN="top"
|
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>Prepare <SPAN
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CLASS="ACRONYM"
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>HTTP</SPAN
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> server</TD
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><TD
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WIDTH="34%"
|
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ALIGN="center"
|
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VALIGN="top"
|
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><A
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HREF="rhl.html"
|
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ACCESSKEY="U"
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>Up</A
|
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></TD
|
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><TD
|
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WIDTH="33%"
|
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ALIGN="right"
|
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VALIGN="top"
|
|
>Record LILO configuration</TD
|
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></TR
|
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></TABLE
|
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></DIV
|
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></BODY
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></HTML
|
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> |