diff options
Diffstat (limited to 'sbin/ifconfig/ifconfig.8')
| -rw-r--r-- | sbin/ifconfig/ifconfig.8 | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8 index 23c84a820b8..7dc23e5bce0 100644 --- a/sbin/ifconfig/ifconfig.8 +++ b/sbin/ifconfig/ifconfig.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ifconfig.8,v 1.160 2008/05/07 11:57:19 claudio Exp $ +.\" $OpenBSD: ifconfig.8,v 1.161 2008/06/14 21:46:22 reyk Exp $ .\" $NetBSD: ifconfig.8,v 1.11 1996/01/04 21:27:29 pk Exp $ .\" $FreeBSD: ifconfig.8,v 1.16 1998/02/01 07:03:29 steve Exp $ .\" @@ -31,7 +31,7 @@ .\" .\" @(#)ifconfig.8 8.4 (Berkeley) 6/1/94 .\" -.Dd $Mdocdate: May 7 2008 $ +.Dd $Mdocdate: June 14 2008 $ .Dt IFCONFIG 8 .Os .Sh NAME @@ -454,6 +454,7 @@ and .Op Cm pass Ar passphrase .Op Cm state Ar state .Op Cm vhid Ar host-id +.Op Oo Fl Oc Cm carppeer Ar peer_address .Ek .Pp The options are as follows: @@ -517,6 +518,26 @@ If the driver is a pseudo-device, set the virtual host ID to .Ar n . Acceptable values are 1 to 255. +.It Cm carppeer Ar peer_address +If the driver is a +.Xr carp 4 +pseudo-device, send the carp advertisements to a specified +point-to-point peer or multicast group instead of sending the messages +to the default carp multicast group. +The +.Ar peer_address +is the IP address of the other host taking part in the carp cluster. +With this option, +.Xr carp 4 +traffic can be protected using +.Xr ipsec 4 +and it may be desired in networks that do not allow or have problems +with IPv4 multicast traffic. +.It Fl carppeer +If the driver is a +.Xr carp 4 +pseudo-device, send the advertisements to the default carp multicast +group. .El .Pp Taken together, the |