Configuring Bridged Ethernet Dynamic Interfaces; Configuring A Dynamic Bridged Ethernet Interface; Figure 55: Dynamic Bridged Ethernet Over Static Atm 1483 Interface - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual

JunosE 11.3.x Link Layer Configuration Guide

Configuring Bridged Ethernet Dynamic Interfaces

Configuring a Dynamic Bridged Ethernet Interface

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A bridged Ethernet interface is IP over bridged Ethernet over ATM 1483 over ATM AAL5
over ATM.
When bridged Ethernet packets are received over ATM circuits, the bridged Ethernet and
IP interfaces are dynamically constructed over the corresponding ATM 1483 interfaces
and use the configuration data received from the RADIUS server, a profile, or both.
Figure 55 on page 554 shows the protocol layers that represent the bridged Ethernet
interface columns, and the layers within the interface columns that are static and dynamic.

Figure 55: Dynamic Bridged Ethernet over Static ATM 1483 Interface

Columns
When you configure dynamic bridged Ethernet interfaces, you must assign a profile. You
may optionally assign a subscriber identification.
To configure dynamic bridged Ethernet interfaces:
Configure a physical interface.
1.
host1(config)#interface atm 5/0
Configure an ATM subinterface.
2.
host1(config-if)#interface atm 2/0.1
Configure a PVC by specifying the VCD, the VPI, the VCI, and the encapsulation type.
3.
If you want the router to autodetect the encapsulation type, use the aal5autoconfig
option.
host1(config-subif)#atm pvc 10 100 22 aal5snap
host1(config-subif)#atm pvc 10 100 22 aal5autoconfig
Do either of the following:
4.
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