Interface - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Complete Software Guide for Junos

interface

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