| lagg.4 (290450) | lagg.4 (294615) |
|---|---|
| 1.\" $OpenBSD: trunk.4,v 1.18 2006/06/09 13:53:34 jmc Exp $ 2.\" 3.\" Copyright (c) 2005, 2006 Reyk Floeter <reyk@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" | 1.\" $OpenBSD: trunk.4,v 1.18 2006/06/09 13:53:34 jmc Exp $ 2.\" 3.\" Copyright (c) 2005, 2006 Reyk Floeter <reyk@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" |
| 17.\" $FreeBSD: head/share/man/man4/lagg.4 290450 2015-11-06 15:33:27Z smh $ | 17.\" $FreeBSD: head/share/man/man4/lagg.4 294615 2016-01-23 04:18:44Z araujo $ |
| 18.\" | 18.\" |
| 19.Dd November 6, 2015 | 19.Dd January 23, 2016 |
| 20.Dt LAGG 4 21.Os 22.Sh NAME 23.Nm lagg 24.Nd link aggregation and link failover interface 25.Sh SYNOPSIS 26To compile this driver into the kernel, 27place the following line in your --- 77 unchanged lines hidden (view full) --- 105This is a static setup and does not negotiate aggregation with the peer or 106exchange frames to monitor the link. 107The hash includes the Ethernet source and destination address, and, if 108available, the VLAN tag, and the IP source and destination address. 109.It Ic roundrobin 110Distributes outgoing traffic using a round-robin scheduler 111through all active ports and accepts incoming traffic from 112any active port. | 20.Dt LAGG 4 21.Os 22.Sh NAME 23.Nm lagg 24.Nd link aggregation and link failover interface 25.Sh SYNOPSIS 26To compile this driver into the kernel, 27place the following line in your --- 77 unchanged lines hidden (view full) --- 105This is a static setup and does not negotiate aggregation with the peer or 106exchange frames to monitor the link. 107The hash includes the Ethernet source and destination address, and, if 108available, the VLAN tag, and the IP source and destination address. 109.It Ic roundrobin 110Distributes outgoing traffic using a round-robin scheduler 111through all active ports and accepts incoming traffic from 112any active port. |
| 113Using 114.Ic roundrobin 115mode can cause unordered packet arrival at the client. 116Throughput might be limited as the client performs CPU-intensive packet 117reordering. |
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| 113.It Ic broadcast 114Sends frames to all ports of the LAG and receives frames on 115any port of the LAG. 116.It Ic none 117This protocol is intended to do nothing: it disables any traffic without 118disabling the 119.Nm 120interface itself. --- 35 unchanged lines hidden (view full) --- 156.Bd -literal -offset indent 157# ifconfig bge0 up 158# ifconfig bge1 up 159# ifconfig lagg0 create 160# ifconfig lagg0 laggproto lacp laggport bge0 laggport bge1 \e 161 192.168.1.1 netmask 255.255.255.0 162.Ed 163.Pp | 118.It Ic broadcast 119Sends frames to all ports of the LAG and receives frames on 120any port of the LAG. 121.It Ic none 122This protocol is intended to do nothing: it disables any traffic without 123disabling the 124.Nm 125interface itself. --- 35 unchanged lines hidden (view full) --- 161.Bd -literal -offset indent 162# ifconfig bge0 up 163# ifconfig bge1 up 164# ifconfig lagg0 create 165# ifconfig lagg0 laggproto lacp laggport bge0 laggport bge1 \e 166 192.168.1.1 netmask 255.255.255.0 167.Ed 168.Pp |
| 169Create a link aggregation using ROUNDROBIN with two 170.Xr bge 4 171Gigabit Ethernet interfaces and set the limit of 500 packets 172per interface: 173.Bd -literal -offset indent 174# ifconfig bge0 up 175# ifconfig bge1 up 176# ifconfig lagg0 create 177# ifconfig lagg0 laggproto roundrobin laggport bge0 laggport bge1 \e 178 192.168.1.1 netmask 255.255.255.0 179# ifconfig lagg0 rr_limit 500 180.Ed 181.Pp |
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| 164The following example uses an active failover interface to set up roaming 165between wired and wireless networks using two network devices. 166Whenever the wired master interface is unplugged, the wireless failover 167device will be used: 168.Bd -literal -offset indent 169# ifconfig em0 up 170# ifconfig ath0 ether 00:11:22:33:44:55 171# ifconfig create wlan0 wlandev ath0 ssid my_net up --- 33 unchanged lines hidden --- | 182The following example uses an active failover interface to set up roaming 183between wired and wireless networks using two network devices. 184Whenever the wired master interface is unplugged, the wireless failover 185device will be used: 186.Bd -literal -offset indent 187# ifconfig em0 up 188# ifconfig ath0 ether 00:11:22:33:44:55 189# ifconfig create wlan0 wlandev ath0 ssid my_net up --- 33 unchanged lines hidden --- |