Configuring Fragmentation And Reassembly For Dynamic Mlppp - Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual

JunosE 11.2.x Link Layer Configuration Guide

Configuring Fragmentation and Reassembly for Dynamic MLPPP

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host1(config-subif)#ppp reassembly 1600
host1(config-subif)#ppp authentication pap chap
host1(config-subif)#exit
host1(config)#interface mlppp client1
host1(config-if)#member-interface atm 2/0.2
host1(config-if)#member-interface atm 2/0.3
host1(config-if)#ip address 10.10.200.1 255.255.255.0
To configure fragmentation and reassembly for dynamic MLPPP, you must create a
profile that includes commands to define the link and bundle attributes, just as you do
for a static MLPPP configuration.
For more information, see:
"Configuring Dynamic Interfaces" on page 511
LAC Configuration Prerequisites
LNS Configuration Prerequisites
To define a profile that configures MLPPP fragmentation and reassembly for a dynamic
MLPPP interface:
From Global Configuration mode, create a profile by assigning it a name, and access
1.
Profile Configuration mode.
host1(config)#profile dynmlppp1
host1(config-profile)#
Enable the creation of dynamic MLPPP interfaces.
2.
host1(config-profile)#ppp multilink enable
Enable fragmentation on the link interface, and optionally specify the maximum
3.
allowable fragment size to use.
host1(config-profile)#ppp fragmentation 128
NOTE: You can specify the maximum fragment size for a link only when you use the
ppp fragmentation command to enable fragmentation on that link. You cannot specify
the maximum fragment size for a link when fragmentation is disabled.
Enable reassembly on the link interface, and optionally specify the administrative
4.
MRRU value to use.
host1(config-profile)#ppp reassembly 1800
NOTE: You can specify the administrative MRRU value for a link only when you use the
ppp reassembly command to enable reassembly on that link. You cannot specify the
administrative MRRU for a link when reassembly is disabled.
(Optional) Specify a virtual router to which dynamic IP interfaces created with this
5.
profile will be assigned.
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