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Class of Service

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Class of Service

Class of Service features
Feature hierarchy Feature Name
Class of Service / Allocating extra CIR bandwidth equally amongst all PVCs
Class of Service / Class-of-service support for PBB
Class of Service / Classifying Layer 2 frames based on Layer 3 information
Class of Service / CoS aspects of the MPC/MIC
Class of Service / CoS for L2TP sessions
Class of Service / CoS for PPP and MLPPP Interfaces
Class of Service / CoS for dynamic profiles
Class of Service / CoS for tunnels
Class of Service / CoS on L3 VLAN
Class of Service / CoS on Logical Tunnel Interface in a Chassis Cluster
Class of Service / CoS on dl0 Interface
Class of Service / CoS on routed VLAN interfaces (RVIs)
Class of Service / CoS on static IP demux interfaces
Class of Service / CoS revert and direction awareness on services interfaces
Class of Service / CoS show command enhancements
Class of Service / CoS support for EVPN-VXLAN with IPv6 underlay
Class of Service / CoS support in EVPN-VXLAN overlay networks
Class of Service / CoS support on IRB interfaces carrying EVPN-VXLAN traffic
Class of Service / CoS support on Link Aggregation Groups (LAGs)
Class of Service / CoS with Segment Routing for IPv6
Class of Service / CoS-DSCP, IEEE 802.1p, and IP precedence packet rewrites on routed VLAN interfaces (RVIs)
Class of Service / Customizing type-of-service bits
Class of Service / Data center bridging technologies
Class of Service / Default interface set traffic control profiles
Class of Service / Differentiated Services Code Point (DSCP) marking
Class of Service / EVPN-VXLAN: Preserve 802.1p CoS priority
Class of Service / EVPN-VXLAN: QoS
Class of Service / EZQoS
Class of Service / Efficient use of CoS resources on targeted interfaces
Class of Service / Exclude overhead bytes from CoS queue statistics
Class of Service / Flexible queuing on non-HQoS MPCs
Class of Service / IPv6 CoS in SRv6 network programming
Class of Service / IPv6 QoS
Class of Service / Layer 2 CoS-based traffic metering
Class of Service / Layer 2 and Layer 3 QoS
Class of Service / MPLS CoS enhancements: Label-switched path (LSP) CoS for both Layer 3 VPNs and Layer 2 VPNs
Class of Service / MPLS with class of service (CoS)
Class of Service / Monitor microbursts with sub micro-second accuracy
Class of Service / MultiServices PICs now support bandwidth oversubscription on LSQ interfaces,COS services, and RPM timestamping
Class of Service / Quality of service for ATM on circuit emulation PICs
Class of Service / Quality of service per port (8 queues per port)
Class of Service / Quality of service per virtual LAN
Class of Service / TOS/DSCP Honoring for IPSec (outer/Inner)
Class of Service / TOS/DSCP honoring/coloring (inner/outer)
Class of Service / Telemetry for CoS ingress packet drop accounting
Class of Service / Throttle logins based on CoS queues
Class of Service / Unified command to display all QoS statistics
Class of Service / CoS / Class-Based Forwarding / 16 forwarding classes
Class of Service / CoS / Class-Based Forwarding / 8 forwarding classes
Class of Service / CoS / Class-Based Forwarding / Class-based queuing with prioritization
Class of Service / CoS / Class-Based Forwarding / CoS in MPLS networks
Class of Service / CoS / Class-Based Forwarding / CoS-Based Forwarding
Class of Service / CoS / Class-Based Forwarding / DSCP based PFC
Class of Service / CoS / Class-Based Forwarding / Forwarding Class Selection
Class of Service / CoS / Class-Based Forwarding / Forwarding classes
Class of Service / CoS / Class-Based Forwarding / Forwarding classes and loss priority enhancement
Class of Service / CoS / Class-Based Forwarding / PFC Watchdog
Class of Service / CoS / Class-Based Forwarding / Per-interface ingress shared buffer pool allocation
Class of Service / CoS / Class-Based Forwarding / Priority Based Flow Control (PFC)
Class of Service / CoS / Class-Based Forwarding / Priority-based flow control X-ON Threshold
Class of Service / CoS / Class-Based Forwarding / Priority-based flow control X-ON Threshold and per-queue alpha
Class of Service / CoS / Class-Based Forwarding / Unicast and multicast packet classification on the egress interface
Class of Service / CoS / Classification / 802.1p BA classification through Ethernet VPLS over ATM LLC interface encapsulation
Class of Service / CoS / Classification / 802.1p Classification rules
Class of Service / CoS / Classification / 802.1p: Classification rules
Class of Service / CoS / Classification / BA classification based on the inner VLAN tag
Class of Service / CoS / Classification / BA classification for VPLS based on IEEE 802.1p bits
Class of Service / CoS / Classification / BA classifiers for CoS multi-destination traffic
Class of Service / CoS / Classification / Behavior aggregate (BA) Classifiers: 802.1p
Class of Service / CoS / Classification / Behavior aggregate (BA) Classifiers: DSCP
Class of Service / CoS / Classification / Behavior aggregate (BA) Classifiers: DSCP IPv6
Class of Service / CoS / Classification / Behavior aggregate (BA) Classifiers: EXP
Class of Service / CoS / Classification / Behavior aggregate (BA) Classifiers: IEEE 802.1ad
Class of Service / CoS / Classification / Behavior aggregate (BA) Classifiers: IP precedence
Class of Service / CoS / Classification / COS classification and rewrite rules at CCC interfaces
Class of Service / CoS / Classification / Classification of control-plane traffic
Class of Service / CoS / Classification / Classification override
Class of Service / CoS / Classification / CoS classifier and rewrite functions in PMI
Class of Service / CoS / Classification / CoS-Interface-specific classifiers on routed VLAN interfaces (RVIs)
Class of Service / CoS / Classification / CoS-per-interface classification
Class of Service / CoS / Classification / CoS: Classification
Class of Service / CoS / Classification / Code-point aliases
Class of Service / CoS / Classification / Configurable IEEE 802.1p inheritance push and swap from transparent tag
Class of Service / CoS / Classification / DSCP (IPv4) or Traffic Class (IPv6) classification rules
Class of Service / CoS / Classification / DSCP classification for VPLS and CCC on Enhanced Queuing DPCs
Class of Service / CoS / Classification / DSCP classification on customer edge links for CCC, TCC, and VPLS
Class of Service / CoS / Classification / DSCP marking for SIP, H.323, MGCP, and SCCP ALGs
Class of Service / CoS / Classification / DSCP on ingress interface
Class of Service / CoS / Classification / DSCPv4 for Routing Instance
Class of Service / CoS / Classification / DSCPv6 for Routing Instance
Class of Service / CoS / Classification / Different classifiers for different virtual circuits (ATM interfaces)
Class of Service / CoS / Classification / Egress GRE classification based on DSCP
Class of Service / CoS / Classification / Enhanced transmission selection (ETS)
Class of Service / CoS / Classification / Experimental (EXP) bits
Class of Service / CoS / Classification / Fixed classification
Class of Service / CoS / Classification / Flexible CoS (outer 802.1p marking)
Class of Service / CoS / Classification / Forwarding-class-accounting statement
Class of Service / CoS / Classification / Host outbound traffic classification
Class of Service / CoS / Classification / IEEE 802.1p Classification and Rewrite rules for the L2 bridging interface
Class of Service / CoS / Classification / Import Classifiers
Class of Service / CoS / Classification / Independent values for DSCP and EXP bits
Class of Service / CoS / Classification / Ingress BA classification
Class of Service / CoS / Classification / Ingress DSCP bits for multicast traffic over Layer 3 VPNs
Class of Service / CoS / Classification / Intelligent oversubscription
Class of Service / CoS / Classification / Layer 3 ingress packet classification and egress rewrite rule class-of-service features
Class of Service / CoS / Classification / MPLS EXP - Explicit-null Labels
Class of Service / CoS / Classification / MPLS EXP bits rewrite to all segment labels in segment routing stack
Class of Service / CoS / Classification / MPLS EXP for L3
Class of Service / CoS / Classification / MPLS EXP for Routing Instance
Class of Service / CoS / Classification / MPLS label-based classification
Class of Service / CoS / Classification / Per-port pseudowire class-of-service classification
Class of Service / CoS / Classification / Physical interface-based classifiers
Class of Service / CoS / Classification / Preclassification
Class of Service / CoS / Classification / Priority-based flow control (PFC) - 802.1Qbb
Class of Service / CoS / Classification / Priority-based flow control (PFC) using Differentiated Services code points (DSCP) at Layer 3 for untagged traffic
Class of Service / CoS / Classification / RFC2474 IP Diffserv in IPv4
Class of Service / CoS / Classification / RSVP-TE CBF with NH-Resolution
Class of Service / CoS / Classification / Remote Direct Memory Access (RDMA) over converged Ethernet version 2 (RoCEv2)
Class of Service / CoS / Classification / Routing-instance based classification
Class of Service / CoS / Classification / Set IPv6 DSCP and MPLS EXP independently
Class of Service / CoS / Classification / Set IPv6 DiffServ code point (DSCP) and MPLS EXP independently
Class of Service / CoS / Classification / Set forwarding class and DSCP value
Class of Service / CoS / Classification / Set forwarding class and DSCP value for Routing Engine-generated traffic
Class of Service / CoS / Classification / Set the 802.1p field for host-generated traffic
Class of Service / CoS / Classification / Suppressing default classifier
Class of Service / CoS / Classification / Trust 802.1p/DSCP/IP Prec (ingress)
Class of Service / CoS / Classification / Two-rate tricolor marking (trTCM)
Class of Service / CoS / Classification / User-configurable traffic class map
Class of Service / CoS / Classification / User-defined DSCP classification (queuing Packet Forwarding Engines only)
Class of Service / CoS / Classification / VOIP Packet DSCP marking at ALGs
Class of Service / CoS / Classification / Virtual Output Queues
Class of Service / CoS / Congestion notification / CoS Explicit congestion notification (ECN)
Class of Service / CoS / Congestion notification / Data center bridging quantized congestion notification
Class of Service / CoS / Congestion notification / Drop congestion notification (DCN)
Class of Service / CoS / Congestion notification / ECN: EVPN-VXLAN tunnels
Class of Service / CoS / Congestion notification / ECN: L2 Bridge
Class of Service / CoS / Congestion notification / ECN: Per-queue accounting of ECN packets
Class of Service / CoS / Congestion notification / ECN: VXLAN tunnels
Class of Service / CoS / DCBX / DCBX Version 1.01
Class of Service / CoS / DCBX / DCBX application protocol TLV exchange
Class of Service / CoS / DCBX / DCBX support for ETS TLV exchange
Class of Service / CoS / DCBX / DCBX support for PFC TLV exchange
Class of Service / CoS / DCBX / DCBX version support for IEEE DCBX and DCBX version 1.01
Class of Service / CoS / DCBX / Data Center Bridging and Exchange Capability (DCBX)
Class of Service / CoS / DCBX / IEEE DCBX Version
Class of Service / CoS / DCBX / PFC for DCBX
Class of Service / CoS / Rewrite Rules / CoS rewrite rules
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: 802.1p
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: 802.1p rewrite for host outbound traffic
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: 802.1p rewrite on L2 logical interfaces
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: 802.1p rewrite on L3 logical interfaces
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: DSCP IPv6 rewrite
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: DSCP rewrite
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: DSCP rewrite and traffic-class rewrite
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: EXP rewriting
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: IEEE 802.1 rewrite rules to both inner and outer VLAN tags
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: IEEE 802.1p and DEI rewriting based on forwarding class and PLP at VPLS ingress PE
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Import
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Interface-specific rules
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Interfaces
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Packet marking schemes on a per-customer basis
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Policy map support
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Rewrite EXP bits of an outgoing packet
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Rewrite MPLS and DSCP to different values
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Rewrite of the first three bits of IPv6 DSCP value
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Rewrite rules and classifiers in dynamic subscriber-based CoS
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: Rewrite rules and classifiers on Ethernet pseudowires
Class of Service / CoS / Rewrite Rules / CoS rewrite rules: ToS rewrite rule for service providers
Class of Service / CoS / Rewrite Rules / Copy outer IP header DSCP and ECN to inner IP header
Class of Service / CoS / Rewrite Rules / DSCP copy on EVPN-VXLAN tunnels
Class of Service / CoS / Rewrite Rules / Re-marking of MVPN GRE encapsulation DCSP at ASBR
Class of Service / CoS / Rewrite Rules / Re-marking of bridged packets
Class of Service / CoS / Scheduling & Shaping / Apply a transmit rate limit to logical interfaces on Type 1, 2, or 3 Multiservices PICs
Class of Service / CoS / Scheduling & Shaping / Automatic ingress port oversubscription management (priority drop)
Class of Service / CoS / Scheduling & Shaping / Average buffer WRED
Class of Service / CoS / Scheduling & Shaping / Buffer size configuration
Class of Service / CoS / Scheduling & Shaping / Change to CoS shaping rate fallback behavior
Class of Service / CoS / Scheduling & Shaping / CoS: Scheduling
Class of Service / CoS / Scheduling & Shaping / CoS: Shaping
Class of Service / CoS / Scheduling & Shaping / Coarse-grained queuing
Class of Service / CoS / Scheduling & Shaping / Configurable CoS buffer size (percentage or temporal value)
Class of Service / CoS / Scheduling & Shaping / Configurable bandwidth profiles with percentages
Class of Service / CoS / Scheduling & Shaping / Configuring multiple queues as strict-high priority
Class of Service / CoS / Scheduling & Shaping / Configuring the shared buffer size
Class of Service / CoS / Scheduling & Shaping / Delay buffer allocation
Class of Service / CoS / Scheduling & Shaping / Delay buffer enhancement
Class of Service / CoS / Scheduling & Shaping / Discard Fairness
Class of Service / CoS / Scheduling & Shaping / Distribution of class of service (CoS) schedulers on Ethernet IQ2 PICs
Class of Service / CoS / Scheduling & Shaping / Dynamic and static logical interfaces in the same dynamic interface set
Class of Service / CoS / Scheduling & Shaping / Dynamic bandwidth allocation among different services
Class of Service / CoS / Scheduling & Shaping / Egress Overhead Adjustment
Class of Service / CoS / Scheduling & Shaping / Egress interface shaping
Class of Service / CoS / Scheduling & Shaping / Eight queues per port
Class of Service / CoS / Scheduling & Shaping / Elevated packet drops during oversubscription
Class of Service / CoS / Scheduling & Shaping / Enabling a queue's buffer space to be 100 percent of the interface's buffer space
Class of Service / CoS / Scheduling & Shaping / End-to-end jitter reduction in egress queues over ports on hierarchical queuing MICs and MPCs by lowering the maximum queues enabled on the line card
Class of Service / CoS / Scheduling & Shaping / Enhanced ingress queuing support for built-in ports
Class of Service / CoS / Scheduling & Shaping / Enhancements to scheduler configuration on FRF.16 physical interfaces
Class of Service / CoS / Scheduling & Shaping / Ensuring guaranteed bandwidth by preventing oversubscription
Class of Service / CoS / Scheduling & Shaping / Excess bandwidth and rate limiting
Class of Service / CoS / Scheduling & Shaping / Excess rate configuration
Class of Service / CoS / Scheduling & Shaping / High-priority queue on SPC
Class of Service / CoS / Scheduling & Shaping / IQ2 interface forwarding class policer
Class of Service / CoS / Scheduling & Shaping / Increase Shared Buffer Pool
Class of Service / CoS / Scheduling & Shaping / Ingress CoS on interfaces
Class of Service / CoS / Scheduling & Shaping / Ingress rate limiting
Class of Service / CoS / Scheduling & Shaping / Input traffic control profile assignment to dynamic logical interface sets
Class of Service / CoS / Scheduling & Shaping / Interface output queue
Class of Service / CoS / Scheduling & Shaping / Internal buffer of 2 MB with per-egress queue buffer management
Class of Service / CoS / Scheduling & Shaping / Limit the transmit rate of the MS-PIC logical interface on Type 1, 2, or 3 Multiservices PICs (MS-PICs)
Class of Service / CoS / Scheduling & Shaping / Logical interface level scheduling on MPCs that support rich queuing
Class of Service / CoS / Scheduling & Shaping / Multiple strict-priority queues per port
Class of Service / CoS / Scheduling & Shaping / Non-strict-priority scheduling support
Class of Service / CoS / Scheduling & Shaping / Parameters at the logical and physical interface levels: guaranteed-rate, shaping-rate, and weighted-rate.
Class of Service / CoS / Scheduling & Shaping / Per-logical interface queuing
Class of Service / CoS / Scheduling & Shaping / Per-port buffer monitoring
Class of Service / CoS / Scheduling & Shaping / Per-priority shaping (5 priority levels)
Class of Service / CoS / Scheduling & Shaping / Per-queue alpha support
Class of Service / CoS / Scheduling & Shaping / Per-unit scheduling
Class of Service / CoS / Scheduling & Shaping / Port level scheduling on MPCs that support rich queuing
Class of Service / CoS / Scheduling & Shaping / Port shaping
Class of Service / CoS / Scheduling & Shaping / Priority Queuing of IKE Packets
Class of Service / CoS / Scheduling & Shaping / Priority queuing
Class of Service / CoS / Scheduling & Shaping / Propagating CoS shaping rate adjustments that are based on multicast traffic
Class of Service / CoS / Scheduling & Shaping / Queue Depth Monitor
Class of Service / CoS / Scheduling & Shaping / Queue level scheduling on MPCs that support rich queuing
Class of Service / CoS / Scheduling & Shaping / Queue shaping
Class of Service / CoS / Scheduling & Shaping / Queuing features on built-in ports to provide customized traffic shaping services
Class of Service / CoS / Scheduling & Shaping / RED drop and tail-drop profiles
Class of Service / CoS / Scheduling & Shaping / Random Early Detection Drop Profile
Class of Service / CoS / Scheduling & Shaping / Reporting of effective shaping rate and session rate limit from LAC to LNS in L2TP
Class of Service / CoS / Scheduling & Shaping / Scheduled deficit weighted round robin (SDWRR) (egress scheduling)
Class of Service / CoS / Scheduling & Shaping / Scheduler Maps for Physical Interfaces
Class of Service / CoS / Scheduling & Shaping / Scheduler node scaling
Class of Service / CoS / Scheduling & Shaping / Schedulers
Class of Service / CoS / Scheduling & Shaping / Scheduling at physical interface level only
Class of Service / CoS / Scheduling & Shaping / Shaping For Physical Interfaces
Class of Service / CoS / Scheduling & Shaping / Software buffer configurability
Class of Service / CoS / Scheduling & Shaping / Strict priority queuing or Low Latency Queuing (LLQ)
Class of Service / CoS / Scheduling & Shaping / Strict-priority scheduling
Class of Service / CoS / Scheduling & Shaping / Three level scheduling instead of two
Class of Service / CoS / Scheduling & Shaping / Traffic control profile for FRF.15 bundles
Class of Service / CoS / Scheduling & Shaping / Traffic control profile support at the FRF.16 physical interface level
Class of Service / CoS / Scheduling & Shaping / Traffic scheduling and shaping support for GRE tunnel interface output queues
Class of Service / CoS / Scheduling & Shaping / Traffic shaping and scheduling
Class of Service / CoS / Scheduling & Shaping / Transmission priority scheduling
Class of Service / CoS / Scheduling & Shaping / Transmission queues
Class of Service / CoS / Scheduling & Shaping / VC output shaping
Class of Service / CoS / Scheduling & Shaping / Virtual LAN queuing and shaping
Class of Service / CoS / Scheduling & Shaping / Virtual channels
Class of Service / CoS / Scheduling & Shaping / Weighted Drop & Tail-drop Differentiation
Class of Service / CoS / Scheduling & Shaping / Weighted Tail Drop
Class of Service / CoS / Scheduling & Shaping / Weighted random early detection (WRED) tail-drop profiles
Class of Service / CoS / Scheduling & Shaping / Weighted round robin for each level of scheduling
Class of Service / HCoS / HCoS: 3-level hierarchical scheduling
Class of Service / HCoS / HCoS: 4-level hierarchical scheduling
Class of Service / HCoS / HCoS: 5-level HCoS with dynamic interface set over dynamic interface sets
Class of Service / HCoS / HCoS: AE and MCAE interfaces
Class of Service / HCoS / HCoS: Anchor point redundancy of pseudowire subscriber logical interfaces
Class of Service / HCoS / HCoS: Configurable deep buffer
Class of Service / HCoS / HCoS: EVPN Interfaces
Class of Service / HCoS / HCoS: GRE tunnel interface output queues
Class of Service / HCoS / HCoS: Hierarchical schedulers
Class of Service / HCoS / HCoS: Hierarchical scheduling on aggregated Ethernet subscriber interfaces with PPPoE encapsulation
Class of Service / HCoS / HCoS: Hierarchical scheduling on logical interface set
Class of Service / HCoS / HCoS: Ingress Hierarchical CoS
Class of Service / HCoS / HCoS: Ingress differentiated
Class of Service / HCoS / HCoS: Network slices on aggregated Ethernet interfaces
Class of Service / HCoS / HCoS: Per-slice statistics
Class of Service / HCoS / HCoS: Transport slices
Class of Service / HCoS / Hierarchical class of service (HCoS)