Example: Configuring MLPPP Fragmentation and Reassembly for an MLPPP Bundle

This example shows you how to configure MLPPP fragmentation and reassembly for an MLPPP bundle.

• Requirements
• Overview
• Configuring MLPPP Fragmentation and Reassembly for All Member Links

Requirements

This example uses the following software and hardware components:.

• E Series router (ERX7xx models, ERX14xx models, the ERX310 router, the E120 router, or the E320 router)
• ASIC-based line modules that support Fast Ethernet or Gigabit Ethernet
• JunosE Release 7.1.0 or higher-numbered releases

Overview

If you issue the ppp fragmentation command or the ppp reassembly command in the context of an MLPPP bundle, the command affects all the current member links in the bundle. This enables you to issue a single command for the entire bundle instead of having to issue individual commands for each member link in the bundle. Any member links added to the bundle after you issue an MLPPP configuration command in the bundle context are not affected by the command.

Configuring MLPPP Fragmentation and Reassembly for All Member Links

Step-by-Step Procedure

1. Configure the MLPPP bundle.
   host1(config)#interface mlppp group1
2. Enable fragmentation and reassembly and optionally specify the maximum allowable fragment size to use and the administrative MRRU value.
   host1(config-if)#ppp fragmentation 128 host1(config-if)#ppp reassembly 1590 host1(config-if)#exit

Related Documentation

• Example: Configuring Fragmentation and Reassembly for Static MLPPP
• Example: Configuring Fragmentation and Reassembly for Dynamic MLPPP Over PPPOE