Configuring Layer 2 Bridging And Q-In-Q Tunneling; Layer 2 Bridge Domains On Acx Series Overview - Juniper ACX1000 Configuration Manual

CHAPTER 24
Configuring Layer 2 Bridging and Q-in-Q
Tunneling

Layer 2 Bridge Domains on ACX Series Overview

Copyright © 2017, Juniper Networks, Inc.
Layer 2 Bridge Domains on ACX Series Overview on page 755
Layer 2 Learning and Forwarding for Bridge Domains Overview on page 759
Configuring a Bridge Domain on ACX Series Routers on page 760
Configuring Integrated Routing and Bridging in ACX Series on page 761
Configuring VLAN Identifiers for Bridge Domains in ACX Series on page 764
Disabling MAC Learning for Bridge Domains on ACX Series on page 765
Configuring Static MAC Addresses for Logical Interfaces in a Bridge Domain in ACX
Series on page 766
Configuring the Size of the MAC Address Table for Bridge Domains in ACX
Series on page 766
Configuring MAC Address Limits on a Logical Interface on page 767
Preventing Communication Among Customer Edge Devices as ACX Routers on page 770
Q-in-Q Tunneling on ACX Series Overview on page 770
Configuring Q-in-Q Tunneling on ACX Series on page 771
A bridge domain is a set of logical interfaces that share the same flooding or broadcast
characteristics. Layer 2 logical interfaces are created by defining one or more logical units
on a physical interface with encapsulation as
member ports of the bridge domain participate in Layer 2 learning and forwarding. You
can configure one or more bridge domains on ACX Series routers to perform Layer 2
bridging. The Layer 2 bridging functions of ACX Series routers include integrated routing
and bridging (IRB) support for Layer 2 bridging and Layer 3 IP routing on the same
interface. IRB enables you to route packets to another routed interface or to another
bridge domain that has a Layer 3 protocol configured
NOTE: ACX Series routers do not support the creation of bridge domains by
using access and trunk ports.
or
ethernet-bridge vlan-bridge
. All the
755