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roy 2011-02-04 15:03:14 +00:00
parent d70ff484b5
commit 9bcc7aaf5d
1 changed files with 6 additions and 13 deletions
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19
external/bsd/dhcpcd/dist/dhcpcd.8.in vendored
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@ -1,4 +1,4 @@
.\" Copyright (c) 2006-2010 Roy Marples
.\" Copyright (c) 2006-2011 Roy Marples
.\" All rights reserved
.\"
.\" Redistribution and use in source and binary forms, with or without
@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd August 31, 2010
.Dd January 3, 2011
.Dt DHCPCD 8 SMM
.Os
.Sh NAME
@ -274,17 +274,10 @@ Sometimes, this isn't desirable if, for example, you have root mounted over
NFS.
You can use this option to stop this from happening.
.It Fl r , -request Op Ar address
.Nm
normally sends a DHCP DISCOVER to find servers to offer an address.
.Nm
then requests the address used.
You can use this option to skip the DISCOVER phase and just request the
.Ar address .
The downside is if you request an
Request the
.Ar address
the DHCP server does not know about or the DHCP server is not
authoritative, it will remain silent.
In this situation, we go back to the init state and DISCOVER again.
in the DHCP DISCOVER message.
There is no guarantee this is the address the DHCP server will actual give.
If no
.Ar address
is given then the first address currently assigned to the
@ -293,7 +286,7 @@ is used.
.It Fl s , -inform Op Ar address Ns Op Ar /cidr
Behaves like
.Fl r , -request
as above, but sends a DHCP INFORM instead of a REQUEST.
as above, but sends a DHCP INFORM instead of DISCOVER/REQUEST.
This does not get a lease as such, just notifies the DHCP server of the
.Ar address
in use.