Junos® OS Ethernet Interfaces Configuration ... - Juniper Networks

Junos ®
OS 12.3 Ethernet Interfaces Configuration Guide
lacp (Aggregated Ethernet)
496
Syntax lacp {
(active | passive);
admin-key key;
fast-failover;
link-protection {
disable;
(revertive |non-revertive);
}
periodic interval;
system-id mac-address;
system-priority priority;
}
Hierarchy Level [edit interfaces aex aggregated-ether-options]
Release Information Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
fast-failover option introduced in Junos OS Release 12.2.
Description For aggregated Ethernet interfaces only, configure Link Aggregation Control Protocol
Required Privilege
(LACP).
Default If you do not specify LACP as either active or passive, LACP remains passive.
Options active—Initiate transmission of LACP packets.
Level
Related
Documentation
admin-key number—Specify an administrative key for the router or switch.
NOTE: You must also configure Multichassis Link Aggregation (MC-LAG)
when you configure the admin-key.
passive—Respond to LACP packets.
fast-failover—Specify to override the IEEE 802.3ad standard and allow the standby link
to receive traffic. Overriding the default behavior facilitates subsecond failover.
The remaining statements are explained separately.
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
• Configuring Aggregated Ethernet LACP on page 112
• Configuring Aggregated Ethernet LACP (CLI Procedure)
• Example: Configuring Aggregated Ethernet High-Speed Uplinks with LACP Between
an EX4200 Virtual Chassis Access Switch and an EX4200 Virtual Chassis Distribution
Switch
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