Chapter 19. Frame Relay Queuing and Fragmentation at the Interface

The previous chapters described the quality of service (QoS) features related to queuing for Frame Relay services. This chapter describes in detail the Frame Relay Queuing and Fragmentation at the Interface feature. This new feature allows Low Latency Queuing (LLQ) for Frame Relay (see Chapter 18, “Frame Relay Class-Based Weighted Fair Queuing (CBWFQ) and Low Latency Queuing (LLQ)”) and Frame Relay FRF.12 End-to-End Fragmentation (see Chapter 16, “Frame Relay Fragmentation”) to be supported at the Frame Relay main interface level.

This chapter begins with an overview of the components supported by the Frame Relay Queuing and Fragmentation at the Interface feature. It then discusses ...

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