Before You Configure Mlfr; Configuration Tasks - 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

Before You Configure MLFR

Configuration Tasks

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Before you begin configuring MLFR, you must configure the physical layer interfaces that
will be aggregated by MLFR.
The procedures described in this chapter assume that a physical layer interface, such as
a T1 or T3 interface, has been configured. For details about configuring physical layer
interfaces, see the JunosE Physical Layer Configuration Guide.
MLFR configuration consists of three major tasks, each with several steps:
Create the member links to be aggregated into a multilink bundle.
1.
a. Specify the interface on which you want to configure MLFR.
host1(config)#interface serial 2/0:1
b. Specify MLFR as the encapsulation method on the interface.
host1(config-if)#encapsulation mlframe-relay ietf
Add member links to a multilink bundle.
2.
a. Define the MLFR bundle.
host1(config)#interface mlframe-relay boston
b. Add each member link.
host1(config-if)#member-interface serial 2/0:1
c. (Optional) Add a description to the major interface.
host1(config-if)#frame-relay description bostonBundleDescription
d. (Optional) Configure Frame Relay parameters.
host1(config-if)#frame-relay intf-type dce
host1(config-if)#frame-relay lmi-type cisco
Configure the Frame Relay subinterface.
3.
a. Define the subinterface for the MLFR bundle.
host1(config)#interface mlframe-relay boston.1
b. Assign a DLCI for the subinterface.
host1(config-subif)#frame-relay interface-dlci 16 ietf
c. (Optional) Add a description to the subinterface.
host1(config-subif)#frame-relay description bostonBundleSubOneDescription
d. Assign an IP address to the subinterface.
host1(config-subif)#ip address 10.10.100.1 255.255.255.0
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