Configuring Vlans Over Bridged Ethernet - Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual

JunosE 11.2.x Link Layer Configuration Guide

Configuring VLANs over Bridged Ethernet

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host1(config)#interface atm 9/1.1 point-to-point
host1(config-subif)#atm pvc 1 0 32 aal5snap 0 0 0
Create a PPPoE major interface over the ATM 1483 subinterface. Note that since
2.
this command uses the encapsulation keyword, it will fail if a bridged Ethernet
interface was already created over the ATM 1483 subinterface using the new syntax.
host1(config-subif)#encapsulation pppoe
Create a PPPoE subinterface over the major interface. Because PPPoE is the only
3.
top layer protocol in the stack, there is no need to use pppoe to identify the
subinterface type (it is implied).
host1(config)#interface atm 9/1.1.1
Configure the PPP encapsulation over the PPPoE subinterface, and the IP interface
4.
over the PPP interface.
host1(config-subif)#encapsulation ppp
host1(config-subif)#ip address 160.1.1.1 255.255.255.0
This section describes how to create the following common static VLAN over bridged
Ethernet configurations:
IP over VLAN over bridged Ethernet
PPPoE over VLAN over bridged Ethernet
MPLS over VLAN over bridged Ethernet
You can also configure transparent bridging over VLANs over bridged Ethernet. For
information about configuring transparent bridging, see "Configuring Bridged Ethernet"
on page 443.
Configuring VLANs over bridged Ethernet interfaces consists of two basic tasks:
Configure the layers up to and including the VLAN subinterface. The steps for this
1.
task are common to all configurations.
Configure the higher-level protocols above the VLAN subinterface.
2.
The following sections describe how to configure VLANs over bridged Ethernet. For more
information about the commands used in these procedures, see the command
descriptions listed in alphabetical order at the end of "Configuring Higher-Level Protocols
over VLANs" on page 453.
NOTE: Before you can remove a VLAN subinterface, you must remove the upper-layer
interface stack.
For more information about specifying ATM interfaces and subinterfaces, see Interface
Types and Specifiers in JunosE Command Reference Guide.
Copyright © 2010, Juniper Networks, Inc.