Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 235

interface lag
lacp
lacp port-priority
member-interface
Copyright © 2010, Juniper Networks, Inc.
Create an MPLS interface.
2.
host1(config-if)#mpls
Use to create an IEEE 802.3ad LAG interface, also known as a LAG bundle, or a
subinterface for the LAG bundle.
Examples
host1(config)#interface lag boston
host1(config)#interface lag boston.2
host1(config)#interface lag boston.2.1
Use the no version to delete the LAG bundle.
See interface lag.
Use to configure whether an Ethernet link in a LAG bundle participates actively or
passively in the LACP.
Use the active keyword to indicate that the Ethernet link participates in the protocol
regardless of whether its Partner member link is set to active or passive LACP PDU
participation.
Use the passive keyword to indicate that the Ethernet link to transmit LACP PDUs only
when it receives LACP PDUs from its Partner member link.
By default, Ethernet links in a LAG bundle do not send LACP PDUs.
Example
host1(config-if)#lacp active
Use the no version to restore the default behavior.
See lacp.
Use to set the priority for an Ethernet link in a LAG bundle.
The member with the lowest value has the highest priority, and is selected to join the
LAG bundle first.
Valid values are in the range 0–65535.
Example
host1(config-if)#lacp port-priority 100
Use the no version to restore the default value of 32768.
See lacp port-priority.
Chapter 6: Configuring 802.3ad Link Aggregation and Link Redundancy
203