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QoS Link Efficiency Mechanisms

Cisco IOS QoS software offers three link efficiency mechanisms that work in conjunction with queueing and traffic shaping to improve efficiency and predictability of the application services levels: Link Fragmentation and Interleaving (LFI), Compressed Real-Time Protocol (CRTP),

Link Fragmentation and Interleaving (LFI)
Multilink PPP (MLPPP)
Real-Time Protocol (RTP)

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Technology Information
- QoS Frequently Asked Questions 04-Jun-2009
Configuration
- Multilink PPP (MLPPP)
  - MLPPP over VPDN Configuration Example 26-Jan-2016
- Real-Time Protocol (RTP)
  - Configure RTP Source Port Validation 14-Sep-2017
- Configuring Link Fragmentation and Interleaving (LFI) With Campus ATM Switches 07-Jan-2020
Operation and Troubleshooting
- Real-Time Protocol (RTP)
  - Configure Secure RTP in Contact Center Enterprise 21-Dec-2022
  - Secure RTP between CUCM and VCS or Expressway Configuration Example 01-Apr-2015
  - Decipher the RTP Stream for Packet Loss Analysis in Wireshark for Voice and Video Calls 28-Jul-2014
- 75xx/76xx Router - Configure and Verify Distributed Features 24-Jun-2008
- Understanding Compression (Including cRTP) and Quality of Service 15-Feb-2008
- When is CEF Required for Quality of Service? 15-Feb-2008
- Understand QoS on Catalyst 6000 Family Switches 30-Jan-2006