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Junos OS Class of Service Library for Routing Devices
The Junos OS Class of Service features provide a set of mechanisms that you can use to provide differentiated services when best-effort traffic delivery is insufficient.
CoS Overview
CoS Configuration for Specific Types of Hardware
- CoS Capabilities Based on Hardware Platforms
- CoS for Tunnels Feature Guide for Routing Devices
- CoS Features and Limitations on Services PICs
- CoS on Enhanced IQ PICs Feature Guide for Routing Devices
- CoS on Ethernet IQ2 and Enhanced IQ2 PICs Feature Guide for Routing Devices
- CoS on SONET/SDH OC48/STM16 IQE PICs Feature Guide for Routing Devices
- CoS on 10-Gigabit Ethernet LAN/WAN PICs with SFP+ Feature Guide for Routing Devices
- CoS on Enhanced Queuing DPCs Feature Guide for Routing Devices
- CoS on MIC and MPC Interfaces Feature Guide for Routing Devices
- CoS on Circuit Emulation ATM MICs Feature Guide for Routing Devices
- CoS Features and Limitations for Specific Interface Types
CoS Configuration Components
- CoS Packet Classification Based on Behavior Aggregates Feature Guide for Routing Devices
- CoS Ingress Traffic Policing Feature Guide for Routing Devices
- CoS Packet Classification Based on Multiple Fields Feature Guide for Routing Devices
- CoS Forwarding Classes Feature Guide for Routing Devices
- CoS Congestion Avoidance with RED Drop Profiles Feature Guide for Routing Devices
- CoS Output Queuing and Scheduling Feature Guide for Routing Devices
- CoS Re-Marking of Packets Exiting the Network Feature Guide for Routing Devices
- Class of Service Using IPv6 DiffServ Feature Guide for Routing Devices