<!-- Copyright (C) 2003 Red Hat, Inc. -->
|
<!-- Copyright (C) 2003 Red Hat, Inc. -->
|
<!-- This material may be distributed only subject to the terms -->
|
<!-- This material may be distributed only subject to the terms -->
|
<!-- and conditions set forth in the Open Publication License, v1.0 -->
|
<!-- and conditions set forth in the Open Publication License, v1.0 -->
|
<!-- or later (the latest version is presently available at -->
|
<!-- or later (the latest version is presently available at -->
|
<!-- http://www.opencontent.org/openpub/). -->
|
<!-- http://www.opencontent.org/openpub/). -->
|
<!-- Distribution of the work or derivative of the work in any -->
|
<!-- Distribution of the work or derivative of the work in any -->
|
<!-- standard (paper) book form is prohibited unless prior -->
|
<!-- standard (paper) book form is prohibited unless prior -->
|
<!-- permission is obtained from the copyright holder. -->
|
<!-- permission is obtained from the copyright holder. -->
|
<HTML
|
<HTML
|
><HEAD
|
><HEAD
|
><TITLE
|
><TITLE
|
>ip_address</TITLE
|
>ip_address</TITLE
|
><meta name="MSSmartTagsPreventParsing" content="TRUE">
|
><meta name="MSSmartTagsPreventParsing" content="TRUE">
|
<META
|
<META
|
NAME="GENERATOR"
|
NAME="GENERATOR"
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
|
CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
|
"><LINK
|
"><LINK
|
REL="HOME"
|
REL="HOME"
|
TITLE="eCos Reference Manual"
|
TITLE="eCos Reference Manual"
|
HREF="ecos-ref.html"><LINK
|
HREF="ecos-ref.html"><LINK
|
REL="UP"
|
REL="UP"
|
TITLE="Common Commands"
|
TITLE="Common Commands"
|
HREF="common-commands.html"><LINK
|
HREF="common-commands.html"><LINK
|
REL="PREVIOUS"
|
REL="PREVIOUS"
|
TITLE="help"
|
TITLE="help"
|
HREF="help-command.html"><LINK
|
HREF="help-command.html"><LINK
|
REL="NEXT"
|
REL="NEXT"
|
TITLE="load"
|
TITLE="load"
|
HREF="download-command.html"></HEAD
|
HREF="download-command.html"></HEAD
|
><BODY
|
><BODY
|
CLASS="REFENTRY"
|
CLASS="REFENTRY"
|
BGCOLOR="#FFFFFF"
|
BGCOLOR="#FFFFFF"
|
TEXT="#000000"
|
TEXT="#000000"
|
LINK="#0000FF"
|
LINK="#0000FF"
|
VLINK="#840084"
|
VLINK="#840084"
|
ALINK="#0000FF"
|
ALINK="#0000FF"
|
><DIV
|
><DIV
|
CLASS="NAVHEADER"
|
CLASS="NAVHEADER"
|
><TABLE
|
><TABLE
|
SUMMARY="Header navigation table"
|
SUMMARY="Header navigation table"
|
WIDTH="100%"
|
WIDTH="100%"
|
BORDER="0"
|
BORDER="0"
|
CELLPADDING="0"
|
CELLPADDING="0"
|
CELLSPACING="0"
|
CELLSPACING="0"
|
><TR
|
><TR
|
><TH
|
><TH
|
COLSPAN="3"
|
COLSPAN="3"
|
ALIGN="center"
|
ALIGN="center"
|
>eCos Reference Manual</TH
|
>eCos Reference Manual</TH
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="10%"
|
WIDTH="10%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="bottom"
|
VALIGN="bottom"
|
><A
|
><A
|
HREF="help-command.html"
|
HREF="help-command.html"
|
ACCESSKEY="P"
|
ACCESSKEY="P"
|
>Prev</A
|
>Prev</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="80%"
|
WIDTH="80%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="bottom"
|
VALIGN="bottom"
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="10%"
|
WIDTH="10%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="bottom"
|
VALIGN="bottom"
|
><A
|
><A
|
HREF="download-command.html"
|
HREF="download-command.html"
|
ACCESSKEY="N"
|
ACCESSKEY="N"
|
>Next</A
|
>Next</A
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
><HR
|
><HR
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
WIDTH="100%"></DIV
|
WIDTH="100%"></DIV
|
><H1
|
><H1
|
><A
|
><A
|
NAME="IP-ADDRESS-COMMAND">ip_address</H1
|
NAME="IP-ADDRESS-COMMAND">ip_address</H1
|
><DIV
|
><DIV
|
CLASS="REFNAMEDIV"
|
CLASS="REFNAMEDIV"
|
><A
|
><A
|
NAME="AEN3361"
|
NAME="AEN3361"
|
></A
|
></A
|
><H2
|
><H2
|
>Name</H2
|
>Name</H2
|
>ip_address -- Set IP addresses</DIV
|
>ip_address -- Set IP addresses</DIV
|
><DIV
|
><DIV
|
CLASS="REFSYNOPSISDIV"
|
CLASS="REFSYNOPSISDIV"
|
><A
|
><A
|
NAME="AEN3364"><H2
|
NAME="AEN3364"><H2
|
>Synopsis</H2
|
>Synopsis</H2
|
><P
|
><P
|
><B
|
><B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>ip_address</B
|
>ip_address</B
|
> [-l <TT
|
> [-l <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
> local_IP_address</I
|
> local_IP_address</I
|
></TT
|
></TT
|
>] [-h <TT
|
>] [-h <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
> server_IP_address</I
|
> server_IP_address</I
|
></TT
|
></TT
|
>] [-d <TT
|
>] [-d <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
>DNS_server_IP_address</I
|
>DNS_server_IP_address</I
|
></TT
|
></TT
|
>]</P
|
>]</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="REFSECT1"
|
CLASS="REFSECT1"
|
><A
|
><A
|
NAME="AEN3373"
|
NAME="AEN3373"
|
></A
|
></A
|
><H2
|
><H2
|
>Arguments</H2
|
>Arguments</H2
|
><DIV
|
><DIV
|
CLASS="INFORMALTABLE"
|
CLASS="INFORMALTABLE"
|
><A
|
><A
|
NAME="AEN3375"><P
|
NAME="AEN3375"><P
|
></P
|
></P
|
><TABLE
|
><TABLE
|
BORDER="1"
|
BORDER="1"
|
CLASS="CALSTABLE"
|
CLASS="CALSTABLE"
|
><THEAD
|
><THEAD
|
><TR
|
><TR
|
><TH
|
><TH
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Name</TH
|
>Name</TH
|
><TH
|
><TH
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Type</TH
|
>Type</TH
|
><TH
|
><TH
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Description</TH
|
>Description</TH
|
><TH
|
><TH
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Default</TH
|
>Default</TH
|
></TR
|
></TR
|
></THEAD
|
></THEAD
|
><TBODY
|
><TBODY
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-l <TT
|
>-l <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
>local_IP_address</I
|
>local_IP_address</I
|
></TT
|
></TT
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Numeric IP or DNS name</TD
|
>Numeric IP or DNS name</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>The IP address RedBoot should use.</TD
|
>The IP address RedBoot should use.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
><SPAN
|
><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>none</I
|
>none</I
|
></SPAN
|
></SPAN
|
></TD
|
></TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-h <TT
|
>-h <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
>server_IP_address</I
|
>server_IP_address</I
|
></TT
|
></TT
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Numeric IP or DNS name</TD
|
>Numeric IP or DNS name</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>The IP address of the default server. Use of this
|
>The IP address of the default server. Use of this
|
address is implied by other commands, such as
|
address is implied by other commands, such as
|
<B
|
<B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>load</B
|
>load</B
|
>.</TD
|
>.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
><SPAN
|
><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>none</I
|
>none</I
|
></SPAN
|
></SPAN
|
></TD
|
></TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>-d <TT
|
>-d <TT
|
CLASS="REPLACEABLE"
|
CLASS="REPLACEABLE"
|
><I
|
><I
|
>DNS_server_IP_address</I
|
>DNS_server_IP_address</I
|
></TT
|
></TT
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>Numeric IP or DNS name</TD
|
>Numeric IP or DNS name</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
>The IP address of the DNS server.</TD
|
>The IP address of the DNS server.</TD
|
><TD
|
><TD
|
WIDTH="25%"
|
WIDTH="25%"
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
VALIGN="TOP"
|
VALIGN="TOP"
|
><SPAN
|
><SPAN
|
CLASS="emphasis"
|
CLASS="emphasis"
|
><I
|
><I
|
CLASS="EMPHASIS"
|
CLASS="EMPHASIS"
|
>none</I
|
>none</I
|
></SPAN
|
></SPAN
|
></TD
|
></TD
|
></TR
|
></TR
|
></TBODY
|
></TBODY
|
></TABLE
|
></TABLE
|
><P
|
><P
|
></P
|
></P
|
></DIV
|
></DIV
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="REFSECT1"
|
CLASS="REFSECT1"
|
><A
|
><A
|
NAME="AEN3410"
|
NAME="AEN3410"
|
></A
|
></A
|
><H2
|
><H2
|
>Description</H2
|
>Description</H2
|
><P
|
><P
|
>The <B
|
>The <B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>ip_address</B
|
>ip_address</B
|
> command is used to show and/or change the basic IP
|
> command is used to show and/or change the basic IP
|
addresses used by RedBoot. IP addresses may be given as numeric
|
addresses used by RedBoot. IP addresses may be given as numeric
|
values, e.g. 192.168.1.67, or as symbolic names such as www.redhat.com
|
values, e.g. 192.168.1.67, or as symbolic names such as www.redhat.com
|
if DNS support is enabled.
|
if DNS support is enabled.
|
</P
|
</P
|
><P
|
><P
|
>The <TT
|
>The <TT
|
CLASS="OPTION"
|
CLASS="OPTION"
|
>-l</TT
|
>-l</TT
|
> option is used to set the IP address used by
|
> option is used to set the IP address used by
|
the target device.
|
the target device.
|
</P
|
</P
|
><P
|
><P
|
>The <TT
|
>The <TT
|
CLASS="OPTION"
|
CLASS="OPTION"
|
>-h</TT
|
>-h</TT
|
> option is used to set the default server
|
> option is used to set the default server
|
address, such as is used by the <B
|
address, such as is used by the <B
|
CLASS="COMMAND"
|
CLASS="COMMAND"
|
>load</B
|
>load</B
|
> command.
|
> command.
|
</P
|
</P
|
><P
|
><P
|
>The <TT
|
>The <TT
|
CLASS="OPTION"
|
CLASS="OPTION"
|
>-d</TT
|
>-d</TT
|
> option is used to set the default DNS server
|
> option is used to set the default DNS server
|
address which is used for resolving symbolic network addresses. Note
|
address which is used for resolving symbolic network addresses. Note
|
that an address of 0.0.0.0 will disable DNS lookups.
|
that an address of 0.0.0.0 will disable DNS lookups.
|
</P
|
</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="REFSECT1"
|
CLASS="REFSECT1"
|
><A
|
><A
|
NAME="AEN3421"
|
NAME="AEN3421"
|
></A
|
></A
|
><H2
|
><H2
|
>Examples</H2
|
>Examples</H2
|
><P
|
><P
|
>Display the current network settings.
|
>Display the current network settings.
|
<TABLE
|
<TABLE
|
BORDER="5"
|
BORDER="5"
|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>ip_address</B
|
>ip_address</B
|
></TT
|
></TT
|
>
|
>
|
IP: 192.168.1.31, Default server: 192.168.1.101, DNS server IP: 0.0.0.0 </PRE
|
IP: 192.168.1.31, Default server: 192.168.1.101, DNS server IP: 0.0.0.0 </PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
> </P
|
> </P
|
><P
|
><P
|
>Change the DNS server address.
|
>Change the DNS server address.
|
<TABLE
|
<TABLE
|
BORDER="5"
|
BORDER="5"
|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>ip_address -d 192.168.1.101</B
|
>ip_address -d 192.168.1.101</B
|
></TT
|
></TT
|
>
|
>
|
IP: 192.168.1.31, Default server: 192.168.1.101, DNS server IP: 192.168.1.101 </PRE
|
IP: 192.168.1.31, Default server: 192.168.1.101, DNS server IP: 192.168.1.101 </PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
> </P
|
> </P
|
><P
|
><P
|
>Change the default server address.
|
>Change the default server address.
|
<TABLE
|
<TABLE
|
BORDER="5"
|
BORDER="5"
|
BGCOLOR="#E0E0F0"
|
BGCOLOR="#E0E0F0"
|
WIDTH="70%"
|
WIDTH="70%"
|
><TR
|
><TR
|
><TD
|
><TD
|
><PRE
|
><PRE
|
CLASS="SCREEN"
|
CLASS="SCREEN"
|
>
|
>
|
RedBoot> <TT
|
RedBoot> <TT
|
CLASS="USERINPUT"
|
CLASS="USERINPUT"
|
><B
|
><B
|
>ip_address -h 192.168.1.104</B
|
>ip_address -h 192.168.1.104</B
|
></TT
|
></TT
|
>
|
>
|
IP: 192.168.1.31, Default server: 192.168.1.104, DNS server IP: 192.168.1.101</PRE
|
IP: 192.168.1.31, Default server: 192.168.1.104, DNS server IP: 192.168.1.101</PRE
|
></TD
|
></TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
>
|
>
|
</P
|
</P
|
></DIV
|
></DIV
|
><DIV
|
><DIV
|
CLASS="NAVFOOTER"
|
CLASS="NAVFOOTER"
|
><HR
|
><HR
|
ALIGN="LEFT"
|
ALIGN="LEFT"
|
WIDTH="100%"><TABLE
|
WIDTH="100%"><TABLE
|
SUMMARY="Footer navigation table"
|
SUMMARY="Footer navigation table"
|
WIDTH="100%"
|
WIDTH="100%"
|
BORDER="0"
|
BORDER="0"
|
CELLPADDING="0"
|
CELLPADDING="0"
|
CELLSPACING="0"
|
CELLSPACING="0"
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="help-command.html"
|
HREF="help-command.html"
|
ACCESSKEY="P"
|
ACCESSKEY="P"
|
>Prev</A
|
>Prev</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="34%"
|
WIDTH="34%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="ecos-ref.html"
|
HREF="ecos-ref.html"
|
ACCESSKEY="H"
|
ACCESSKEY="H"
|
>Home</A
|
>Home</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="download-command.html"
|
HREF="download-command.html"
|
ACCESSKEY="N"
|
ACCESSKEY="N"
|
>Next</A
|
>Next</A
|
></TD
|
></TD
|
></TR
|
></TR
|
><TR
|
><TR
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="left"
|
ALIGN="left"
|
VALIGN="top"
|
VALIGN="top"
|
>help</TD
|
>help</TD
|
><TD
|
><TD
|
WIDTH="34%"
|
WIDTH="34%"
|
ALIGN="center"
|
ALIGN="center"
|
VALIGN="top"
|
VALIGN="top"
|
><A
|
><A
|
HREF="common-commands.html"
|
HREF="common-commands.html"
|
ACCESSKEY="U"
|
ACCESSKEY="U"
|
>Up</A
|
>Up</A
|
></TD
|
></TD
|
><TD
|
><TD
|
WIDTH="33%"
|
WIDTH="33%"
|
ALIGN="right"
|
ALIGN="right"
|
VALIGN="top"
|
VALIGN="top"
|
>load</TD
|
>load</TD
|
></TR
|
></TR
|
></TABLE
|
></TABLE
|
></DIV
|
></DIV
|
></BODY
|
></BODY
|
></HTML
|
></HTML
|
|
|
