• Configuring a Bridge Domain on ACX Series Routers on page 760
• Configuring Q-in-Q Tunneling on ACX Series on page 771
• 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 a Bridge Domain on ACX Series Routers
A bridge domain must include a set of logical interfaces that participate in Layer 2 learning
and forwarding.
To configure a bridge domain, include the following statements:
[edit]
bridge-domains {
bridge-domain-name {
interface interface-name;
vlan-id (none | number);
vlan-id-list [ vlan-id-numbers ];
}
}
You cannot use the slash (/) character in bridge domain names. If you do, the configuration
does not commit and an error is generated.
For the vlan-id statement, you can specify either a valid VLAN identifier or none.
To include one or more logical interfaces in the bridge domain, specify an interface name
for an Ethernet interface you configured at the [edit bridge-domains bridge-domain-name]
hierarchy level.
To configure a layer 2 logical interface to be included in a bridge domain, you can either
include the encapsulation vlan-bridge statement under the logical interface, or the
encapsulation ethernet-bridge statement under the physical interface.
NOTE: A maximum of 1000 logicalinterfaces can be configured on a physical
interface. You can configure a maximum of 3000 bridge domains on an ACX
Series router.
Related
Documentation
Layer 2 Bridge Domains on ACX Series Overview on page 755•
• Q-in-Q Tunneling on ACX Series Overview on page 770
• Layer 2 Learning and Forwarding for Bridge Domains Overview on page 759
Copyright © 2017, Juniper Networks, Inc.760
ACX Series Universal Access Router Configuration Guide