Chapter 16 Interfaces
ZyWALL Series CLI Reference Guide
157
This table lists the bridge interface commands.
16.10.1 Bridge Interface Command Examples
The following commands show you how to set up a bridge interface named br0 with the following
parameters: member ge1, IP 1.2.3.4, subnet 255.255.255.0, MTU 598, gateway 2.2.2.2, upstream
bandwidth 345, downstream bandwidth 123, and description “I am br0”.
16.11 LAG Commands
This section covers commands that are specific to Link Aggregation Group (LAG) interfaces. LAG is a
way to combine multiple physical Ethernet interfaces into a single logical interface. This increases uplink
bandwidth. It also increases availability as even if a member link goes down, LAG can continue to
transmit and receive traffic over the remaining links.
To configure LAG, configure a link number and specify the member ports in the link. All ports must have
the same speed and be in full-duplex mode. You must configure the LAG on both sides of the link and
you must set the interfaces on either side of the link to be the same speed.
Note: At the time of writing, up to 4 ports can be grouped into a LAG and up to 4 LAGs can
be configured on a Zyxel Device.
Table 74 interface Commands: Bridge Interfaces
COMMAND DESCRIPTION
interface interface_name
Creates the specified interface if necessary and enters sub-command mode.
[no] join
interface_name
Adds the specified Ethernet interface or VLAN interface to the specified
bridge. The no command removes the specified interface from the specified
bridge.
show bridge available
member
Displays the available interfaces that could be added to a bridge.
Router# configure terminal
Router(config)# interface br0
Router(config-if-brg)# join ge1
Router(config-if-brg)# ip address 1.2.3.4 255.255.255.0
Router(config-if-brg)# ip gateway 2.2.2.2
Router(config-if-brg)# mtu 598
Router(config-if-brg)# upstream 345
Router(config-if-brg)# downstream 123
Router(config-if-brg)# description I am br0
Router(config-if-brg)# exit
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