Configuring Vlans For Ex Series Switches (Cli Procedure) - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Meaning
Related
Documentation
Example: Setting Up Q-in-Q Tunneling on EX Series Switches
Requirements
Overview and Topology
Table 191: Components of the Topology for Setting Up Q-in-Q Tunneling
Interface
ge-0/0/11.0
Copyright © 2010, Juniper Networks, Inc.
Redundant-trunk-group: group1
Interfaces : ge-0/0/9.0
: ge-0/0/10.0 (A) , UP
Bandwidth : 1000 Mbps, 1000 Mbps
Last Time of Flap : 1970-01-01 00:19:12 UTC (00:00:06 ago), Never
#Flaps : 1, 0
The
show redundant-trunk-group
on the switch and which trunk links are members of the group. For this configuration
example, the output shows that the redundant trunk group
switch. The beside trunk port
(P)
link. The beside the
(A) ge-0/0/10.0
Understanding Redundant Trunk Links on EX Series Switches on page 1291
Service providers can use Q-in-Q tunneling to transparently pass Layer 2 VLAN traffic
from a customer site, through the service provider network, to another customer site
without removing or changing the customer VLAN tags or class-of-service (CoS) settings.
You can configure Q-in-Q tunneling on EX Series switches.
This example describes how to set up Q-in-Q:
Requirements on page 1347
Overview and Topology on page 1347
Configuration on page 1348
Verification on page 1349
This example requires one EX Series switch with Junos OS Release 9.3 or later for EX
Series switches.
Before you begin setting up Q-in-Q tunneling, make sure you have created and configured
the necessary customer VLANs. See "Configuring VLANs for EX Series Switches (CLI
Procedure)" on page 1378 or "Configuring VLANs for EX Series Switches (J-Web Procedure)"
on page 1375.
In this service provider network, there are multiple customer VLANs mapped to one
service VLAN.
Table 191 on page 1347 lists the settings for the example topology.
Description
Tagged S-VLAN trunk port
Chapter 58: Examples: Bridging and VLAN Configuration
(P) , DOWN
command lists all redundant trunk groups configured
indicates that it is configured as the primary
ge-0/0/9.0
trunk port indicates that it is the active link.
group1 is configured on the
1347