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Our VLAN implementation (as it correctly expected) is not allowed 

to modify the whole VLAN tags, but it is permitted to change 12-bit
VLAN identificators only. Reflect this fact on the appropriate man
pages.

Antti Kantee and Mihai Chelaru from #netbsd-code were helpful in
better understanding of VLAN stuff. Thank you!
This commit is contained in:
mishka 2007-06-05 11:15:15 +00:00
parent 3ab04256ac
commit d7d886db87
2 changed files with 13 additions and 17 deletions
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12
sbin/ifconfig/ifconfig.8
View File

@ -1,4 +1,4 @@
.\" $NetBSD: ifconfig.8,v 1.90 2007/01/09 09:19:02 dyoung Exp $
.\" $NetBSD: ifconfig.8,v 1.91 2007/06/05 11:15:15 mishka Exp $
.\"
.\" Copyright (c) 1983, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
@ -542,13 +542,13 @@ If the driver is a
pseudo-device, set the virtual host ID to
.Ar n .
Acceptable values are 1 to 255.
.It Cm vlan Ar tag
.It Cm vlan Ar vid
If the interface is a
.Xr vlan 4
pseudo-interface, set the VLAN tag to
.Ar tag .
This is a 16-bit number which is used to create an 802.1Q VLAN header for
packets sent from the
pseudo-interface, set the VLAN identifier to
.Ar vid .
These are the first 12 bits (0-4095) from a 16-bit integer used
to create an 802.1Q VLAN header for packets sent from the
.Xr vlan 4
interface.
Note that

18
share/man/man4/vlan.4
View File

@ -1,4 +1,4 @@
.\" $NetBSD: vlan.4,v 1.26 2006/11/13 16:33:57 ad Exp $
.\" $NetBSD: vlan.4,v 1.27 2007/06/05 11:15:15 mishka Exp $
.\"
.\" Copyright (c) 2000 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -57,11 +57,11 @@ connected to many different networks through a single physical interface.
To use a
.Nm vlan
interface, the administrator must first create the interface and then
specify the
.Tn VLAN
tag
specify the VID
.Po
a 16-bit integer which distinguishes each
.Tn VLAN
identifier, the first 12 bits from a 16-bit integer which
distinguishes each
.Tn VLAN
from any others
.Pc
@ -164,9 +164,7 @@ are also lowered to match.
.Sh EXAMPLES
The following will create interface
.Sy vlan0
with
.Tn VLAN
tag six, on the
with VID six, on the
.Tn Ethernet
interface
.Sy tlp0 :
@ -186,9 +184,7 @@ connected to
.Sy tlp0
which configure a
.Tn VLAN
and use
.Tn VLAN
tag six will see all traffic transmitted through
and use VID six will see all traffic transmitted through
.Sy vlan0 .
.Pp
The same