Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 1671

Configuring Redundant Trunk Links on Switch 3
CLI Quick
Configuration
Step-by-Step
Procedure
Results
Copyright © 2010, Juniper Networks, Inc.
[edit]
user@switch# show
protocols {
rstp {
disable;
}
}
To configure redundant trunk links on Switch 3, perform these tasks:
To quickly configure the redundant trunk group
commands and paste them into the switch terminal window:
user@switch> set protocols rstp disable
[edit]
user@switch# set ethernet-switching-options redundant-trunk-group group example1 interface
ge-0/0/9.0 primary
user@switch# set ethernet-switching-options redundant-trunk-group group example1 interface
ge-0/0/10.0
user@switch# set redundant-trunk-group group example1 preempt-cutover-timer 60
Configure the redundant trunk group
Turn off RSTP:
1.
user@switch> set protocols rstp disable
Name the redundant trunk group example1 while configuring trunk interface
2.
ge-0/0/9.0 as the primary link and
secondary link:
[edit ethernet-switching-options]
user@switch# set redundant-trunk-group group example1 interface ge-0/0/9.0 primary
user@switch# set redundant-trunk-group group example1 interface ge-0/0/10.0
(Optional) Change the length of time (from the default 120 seconds) that a
3.
re-enabled primary link waits to take over for an active secondary link:
[edit ethernet-switching-options]
user@switch# set redundant-trunk-group group example1 preempt-cutover-timer 60
Check the results of the configuration:
[edit]
user@switch# show
ethernet-switching-options
redundant-trunk-group {
group example1 {
preempt-cutover-timer 60;
interface ge-0/0/9.0
primary;
interface ge-0/0/10.0;
}
}
Chapter 64: Examples: Bridging and VLAN Configuration
on Switch 3, copy the following
example1
on Switch 3.
example1
ge-0/0/10 as an unspecified link to serve as the
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