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-rw-r--r--share/man/man4/trunk.415
1 files changed, 7 insertions, 8 deletions
diff --git a/share/man/man4/trunk.4 b/share/man/man4/trunk.4
index e50cca4093f..26bedbce968 100644
--- a/share/man/man4/trunk.4
+++ b/share/man/man4/trunk.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: trunk.4,v 1.29 2015/03/13 19:58:41 jmc Exp $
+.\" $OpenBSD: trunk.4,v 1.30 2018/08/12 23:50:31 ccardenas Exp $
.\"
.\" Copyright (c) 2005, 2006 Reyk Floeter <reyk@openbsd.org>
.\"
@@ -14,7 +14,7 @@
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: March 13 2015 $
+.Dd $Mdocdate: August 12 2018 $
.Dt TRUNK 4
.Os
.Sh NAME
@@ -68,12 +68,16 @@ the next active port is used.
The first interface added is the master port;
any interfaces added after that are used as failover devices.
.It Ic lacp
-Uses the IEEE 802.3ad Link Aggregation Control Protocol (LACP)
+Uses the IEEE 802.3ad (renamed to 802.1AX in 2014)
+Link Aggregation Control Protocol (LACP)
and the Marker Protocol
to increase link speed and provide redundancy.
LACP trunk groups are composed of ports of the same speed,
set to full-duplex operation.
This protocol requires a switch which supports LACP.
+By default, the LACP implementation uses active-mode LACP,
+slow timeout, and 0x8000 (medium) priority as system and port
+priorities.
.It Ic loadbalance
Distributes outgoing traffic through all active ports
and accepts incoming traffic from any active port.
@@ -144,11 +148,6 @@ such as
duplicate address detection (DAD)
cannot properly deal with duplicate packets.
.Pp
-There is no way to configure LACP administrative variables, including
-system and port priorities.
-The current implementation always performs active-mode LACP and uses
-0x8000 as system and port priorities.
-.Pp
The
.Nm
interface takes its MTU from the first