Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 561)

Link Aggregation Introduction and Configuration
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 20.5
Configuring an LACP Channel Group
The following example shows how to configure three links between two Allied Telesis
managed Layer 3 Switches. The three links are assigned the same administrative key (1),
so that they aggregate to form a single channel (1). They are viewed by the STP as one
interface.
Table 20-1: Switch 1 configuration
awplus#
configure terminal Enter the Global Configuration mode.
awplus(config)#
lacp system-priority 20000 Set the system priority of this switch. This
priority is used to determine which switch in
the system is responsible for resolving
conflicts in the choice of aggregation groups.
A lower numerical value has a higher priority.
Switch 1 has a higher priority than Switch 2 in
this configuration.
awplus(config)#
interface port1.0.1 Enter the Interface Configuration mode to
configure port 1.0.1.
awplus(config-if)#
channel-group 1 mode active Add this interface to a channel group 1 and
enable link aggregation so that it may be
selected for aggregation by the local system.
awplus(config-if)#
exit Exit the Interface Configuration mode and
return to the Global Configure mode.
awplus(config)#
interface port1.0.2 Enter the Interface Configuration mode to
configure port 1.0.2.
awplus(config-if)#
channel-group 1 mode active Add this interface to a channel group 1 and
enable link aggregation so that it may be
selected for aggregation by the local system.
lacp_1
port1.0.1
Switch 2 Switch 1
port1.0.2
port1.0.3
port1.0.3
port1.0.4
port1.0.2
Aggregated
Link