Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Configuration Manual

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host1(config-if)# ip address 10.10.200.1 255.255.255.0
Configuring Fragmentation and Reassembly for Dynamic MLPPP
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 515
■
LAC Configuration Prerequisites
■
LNS Configuration Prerequisites
To define a profile that configures MLPPP fragmentation and reassembly for a
dynamic MLPPP interface:
1.
From Global Configuration mode, create a profile by assigning it a name, and
access Profile Configuration mode.
host1(config)# profile dynmlppp1
host1(config-profile)#
2.
Enable the creation of dynamic MLPPP interfaces.
host1(config-profile)# ppp multilink enable
3.
Enable fragmentation on the link interface, and optionally specify the maximum
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.
4.
Enable reassembly on the link interface, and optionally specify the administrative
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.
5.
(Optional) Specify a virtual router to which dynamic IP interfaces created with
this profile will be assigned.
host1(config-profile)# ip virtual-router boston
Configuring MLPPP Fragmentation and Reassembly
■ 329
Chapter 9: Configuring Multilink PPP