Services Available on J-series Link Services Interface

Multilink bundles by means of MLPPP and MLFR encapsulation

Aggregates multiple constituent links into one larger logical bundle to provide additional bandwidth, load balancing, and redundancy.

• Configuring an MLPPP Bundle
• Configuring MLFR FRF.15 Bundles
• Configuring MLFR FRF.16 Bundles

Link fragmentation and interleaving (LFI)

Reduces delay and jitter on links by breaking up large data packets and interleaving delay-sensitive voice packets with the resulting smaller packets.

Link Fragmentation and Interleaving Overview

Compressed Real-Time Transport Protocol (CRTP)

Reduces the overhead caused by Real-Time Transport Protocol (RTP) on voice and video packets.

Compressed Real-Time Transport Protocol Overview

Class-of-service (CoS) classifiers, forwarding classes, schedulers and scheduler maps, and shaping rates

Provide a higher priority to delay-sensitive packets—by configuring class of service (CoS) components, such as the following:

• Classifiers—To classify different type of traffic, such as voice, data and network control packets
• Forwarding classes—To direct different types of traffic to different output queues
• Schedulers and scheduler maps—To define properties for the output queues such as delay-buffer, transmission rate, and transmission priority
• Shaping rate—To define certain bandwidth usage by an interface

• Defining Classifiers and Forwarding Classes
• Defining and Applying Scheduler Maps
• Applying Shaping Rates to Interfaces
• (For more information about CoS) J-series Services Router Advanced WAN Access Configuration Guide