NOTE:
The Junos OS for EX Series switches does not allow an interface to
be in a redundant trunk group and in an STP topology at the same time.
Figure 32 on page 1345 displays an example topology containing three switches. Switch 1
and Switch 2 make up the distribution layer, and Switch 3 makes up the access layer.
Switch 3 is connected to the distribution layer through trunk ports
ge-0/0/9.0
(Link 1)
and
ge-0/0/10.0
(Link 2).
Table 190 on page 1345 lists the components used in this redundant trunk group.
Figure 32: Topology for Configuring the Redundant Trunk Links
Table 190: Components of the Redundant Trunk Link Topology
Settings
Property
•
Switch 1–1 EX4200 distribution switch
•
Switch 2–1 EX4200 distribution switch
•
Switch 3–1 EX3200 access switch
Switch hardware
On Switch 3 (access switch):
ge-0/0/9.0
and
ge-0/0/10.0
Trunk port interfaces
group1
Redundant trunk group
This configuration example creates a redundant trunk group called
group1
on Switch 3.
The trunk ports
ge-0/0/9.0
and
ge-0/0/10.0
are the two links in
group1
. The trunk port
1345
Copyright © 2010, Juniper Networks, Inc.
Chapter 58: Examples: Bridging and VLAN Configuration
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...