Example: Simple Shared Shaping For Ethernet; Figure 21: Hierarchical Simple Shared Shaping Over Ethernet - Juniper JUNOSE 11.1.X - QUALITY OF SERVICE CONFIGURATION GUIDE 3-21-2010 Configuration Manual

JUNOSe 11.1.x Quality of Service Configuration Guide
In this example, the best-effort scheduler node for the VP is shaped to a shared rate
of 5 Mbps. The EF and AF queues for the VP share the 5 Mbps with the best-effort
traffic. The EF queue has first claim on the shared 5 Mbps, but only up to its individual
shaping rate of 400 Kbps. The AF queue claims up to the next 2 Mbps. The VC-level
best-effort queues obtain whatever bandwidth remains of the 5 Mbps after the AF
traffic and EF traffic have made their claims. This QoS profile is appropriate for
low-CDV mode. If the provider configures a shapeless VP tunnel in the SAR, QoS sets
the SAR shaper for the VP to match the 5-Mbps shared-shaping rate, and the CDV is
bounded for the VP tunnel.
Related Topics

Example: Simple Shared Shaping for Ethernet

In a typical triple-play network configuration over Ethernet, individual subscribers
are represented on the B-RAS by VLANs and DSLAMs by SVLANs. In this example,
the provider shapes the subscriber aggregate of voice, video, and data to a single
rate.
In this example, S-VLAN 0 has traffic in three traffic-class groups: the default group,
the TC1 traffic class in the G1 group, and the TC2 traffic class in the G2 traffic-class
group.

Figure 21: Hierarchical Simple Shared Shaping over Ethernet

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Example: Simple Shared Shaping for Ethernet
(config-qos-profile)#atm-vp queue traffic-class video scheduler-profile 2mbps
(config-qos-profile)#atm-vp queue traffic-class voice scheduler-profile 400kbps
(config-qos-profile)#exit
Configuring Simple Shared Shaping on page 81
Simple Shared Shaping Overview on page 79