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Mention that gif interfaces are created at runtime and refer the

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administrator to the ifconfig create command.

MFC after:	1 week
This commit is contained in:
Brooks Davis 2001-09-28 00:22:44 +00:00
parent be8e1fea0e
commit f823d4a671
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=84063
2 changed files with 14 additions and 0 deletions
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7
share/man/man4/gif.4
View File

@ -50,6 +50,13 @@ On
.Nm
can also tunnel ISO traffic over IPv[46] using EON encapsulation.
.Pp
.Nm
interfaces are allocated at runtime using interface cloning. This is
most easily done with the
.Xr ifconfig 8
.Cm create
command.
.Pp
To use
.Nm ,
administrator needs to configure protocol and addresses used for the outer

7
usr.sbin/gifconfig/gifconfig.8
View File

@ -90,6 +90,13 @@ interfaces.
Please note that it is very easy to create infinite routing loop,
when you configure tunnel over same address family
(e.g. IPv4-over-IPv4).
.Pp
gif
interfaces are allocated at runtime using interface cloning. This is
most easily done with the
.Xr ifconfig 8
.Cm create
command.
.Sh EXAMPLES
If you would like to configure IPv6 over IPv4
(aka IPv6 in IPv4)