# Configuring Reassembly on Multiclass MLPPP Interfaces

You can configure reassembly on a multiclass MLPPP interface with the same maximum received reconstructed unit (MRRU) value as that of the MLPPP interface.

Before you configure reassembly on the multiclass MLPPP interface:

- Ensure that reassembly is enabled on the MLPPP interface.

  See Configuring MLPPP Fragmentation and Reassembly in Chapter 8, Configuring Multilink PPP.

To configure reassembly on a multiclass MLPPP interface:

- Specify the QoS traffic classes to be reassembled.

  - To configure reassembly on multilink classes in a dynamic profile:

    host1(config-profile)#ppp multilink multiclass reassembly best-effort voice otherData video

  - To configure reassembly on multilink classes in a static MLPPP interface:

    host1(config-if)#ppp multilink multiclass reassembly best-effort voice otherData video

  The order of the QoS traffic classes does not affect the execution of the command.

  | Note: You must include the best-effort traffic class in the ppp multilink multiclass reassembly command, or the command fails.

#### Related Documentation

- Chapter 17, Configuring Dynamic Interfaces
- ppp multilink multiclass reassembly