ZyXEL Communications ZyWALL 310 - 17.5 Trunk Command Examples

Chapter 17 Trunks
ZyWALL Series CLI Reference Guide
167
17.5 Trunk Command Examples
The following example creates a weighted round robin trunk for Ethernet interfaces ge1 and ge2. The
Zyxel Device sends twice as much traffic through ge1.
The following example creates a least load first trunk for Ethernet interface ge3 and VLAN 5, which will
only apply to outgoing traffic through the trunk. The Zyxel Device sends new session traffic through the
least utilized of these interfaces.
loadbalancing-index
<inbound|outbound|total>
Use this command only if you use least load first or spill-over as the trunk’s
load balancing algorithm.
Set either inbound, outbound, or total (outbound and inbound) traffic
to which the Zyxel Device will apply the specified algorithm. Outbound
traffic means the traffic travelling from an internal interface (ex. LAN) to an
external interface (ex. WAN). Inbound traffic means the opposite.
mode {normal|trunk}
Sets the mode for a trunk. Do this first in the trunk’s sub-command mode.
move <1..8> to <1..8>
Changes the interface order in a trunk.
[no] interface {num|interface-
name}
Removes an interface from the trunk.
system default-interface-group group-
name
Sets the Zyxel Device to first attempt to use the the specified WAN trunk.
[no] system default-snat
Enables or disables Source NAT (SNAT). When SNAT is enabled, the Zyxel
Device uses the IP address of the outgoing interface as the source IP
address of the packets it sends out through the WAN interfaces.
show system default-snat
Displays whether the Zyxel Device enable SNAT or not. The Zyxel Device
performs SNAT by default for traffic going to or from the WAN interfaces.
show system default-interface-group
Displays the WAN trunk the Zyxel Device first attempts to use.
Table 80 interface-group Commands Summary (continued)
COMMAND DESCRIPTION
Router# configure terminal
Router(config)# interface-group wrr-example
Router(if-group)# mode trunk
Router(if-group)# algorithm wrr
Router(if-group)# interface 1 ge1 weight 2
Router(if-group)# interface 2 ge2 weight 1
Router(if-group)# exit
Router(config)#
Router# configure terminal
Router(config)# interface-group llf-example
Router(if-group)# mode trunk
Router(if-group)# algorithm llf
Router(if-group)# interface 1 ge3
Router(if-group)# interface 2 vlan5
Router(if-group)# loadbalancing-index outbound
Router(if-group)# exit
Router(config)#