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Question Which classification methods are supported for ingress queuing on an Enhanced Queuing Dense Port Concentrator (EQ-DPC) on MX Series routers? Answer Support for ingress queuing on EQ-DPC includes the following methods, as defined in Institute of Electrical and Electronics Engineers...
Question What are the differences between the CoS traffic-manager options on the MX Series? Answer Use traffic-manager mode with the following options to configure CoS traffic manager mode of operation: egress-only—Enables CoS queuing and scheduling on the egress side for the PIC...
Question What is the queuing buffer size on MX Series DPCs? Answer On port queuing DPCs, the delay buffer is 100 ms per port on egress. This delay calculation is based on a 64 byte average packet size. On Enhanced Queuing DPCs, the delay buffer is 500 ms per port on egress and...
Question What are the QoS properties of the Enhanced Queuing DPCs (DPCE-R-Q)? Answer Support ingress queuing, scheduling, and shaping Classification using EXP for VPLS without tunnel ACL-based classification for ingress QoS Layer 2 policers: per-VLAN ingress policers and per-VLAN...
Question How is the shaping rate calculated on the Enhanced Queuing DPCs (DPCE-R-Qs)? Answer The shaping rate calculation on the Enhanced Queuing DPC is similar to the shaping rate and WRR calculations performed on the Gigabit Ethernet IQ2 PICs: For ingress and egress: Layer 3 header...