Juniper JUNOS OS 10.3 - SOFTWARE, Manual

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interface
Syntax interface interface-name <primary>;
interface interface-name;
Hierarchy Level
[edit ethernet-switching-options redundant-trunk-group group-name name]
Release Information Statement introduced in Junos OS Release 9.0 for EX Series switches.
Description Configure a primary link and secondary link on trunk ports. If the primary link fails, the
secondary link automatically takes over as the primary link without waiting for normal
STP convergence.
Options interface interface-name —A logical interface or an aggregated interface containing
multiple ports.
primary —(Optional) Specify one of the interfaces in the redundant group as the primary
link. The interface without this option is the secondary link in the redundant group.
If a link is not specified as
primary
, the software compares the two links and selects
the link with the highest port number as the active link. For example, if the two
interfaces are
ge-0/1/0
and
ge-0/1/1
, the software assigns
ge-0/1/1
as the active
link.
Required Privilege
Level
routing—To view this statement in the configuration.
routing–control—To add this statement to the configuration.
Related
Documentation
•
Example: Configuring Redundant Trunk Links for Faster Recovery on page 1343
•
Understanding Redundant Trunk Links on EX Series Switches on page 1291
Copyright © 2010, Juniper Networks, Inc. 1440
Complete Software Guide for Junos
®
OS for EX Series Ethernet Switches, Release 10.3