Figure 33: Input Traffic Flow With Rate-Limit Profile On An External Parent Group; Figure 34: Output Traffic Flow With Rate-Limit Profile On An External Parent Group For A Combined Ipv4/Ipv6 Service - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - BROADBAND ACCESS CONFIGURATION GUIDE 2010-10-12 Configuration Manual

Figure 33: Input Traffic Flow with Rate-Limit Profile on an External Parent Group for a Combined
IPv4/IPv6 Service
Ingress IPv4 interface
C-VLAN
Ingress IPv6 interface
Figure 34: Output Traffic Flow with Rate-Limit Profile on an External Parent Group for a
Combined IPv4/IPv6 Service
Rate limiting to 64 Kbps
<# combined_service(inBw, outBw, VBG1, VB6G1, NODE) #>
<# uid := app.servicemanager.getUniqueId #>
<# genericName := "combined-service-" $ uid #>
<# SAClaclName := genericName $ "SA" #>
<# profileName := genericName #>
policy-parameter v4v6-<# uid #> hierarchical
aggregation-node <# NODE #><# '\n' #>
rate-limit-profile rlpv4v6-<# genericName #>-vb-out one-rate hier
committed-rate <# outBw #><# '\n' #>
committed-action transmit unconditional
conformed-action transmit unconditional
rate-limit-profile rlpv4v6-<# genericName #>-vb-in one-rate hier
committed-rate <# inBw #><# '\n' #>
committed-action transmit unconditional
conformed-action transmit unconditional
parent-group vb-v4v6-<# uid #>-in
rate-limit-profile rlpv4v6-<# genericName #>-vb-in
Copyright © 2010, Juniper Networks, Inc.
common rate limit cannot drop voice-over-IP packets, but must limit the total flow (for
IPv4 and IPv6 interfaces) to 64 Kbps.
VoIP 64 Kbps
Secondary
input
VoIP 64 Kbps
Similarly, for traffic flowing from the provider edge device to the C-VLAN interface for
voice-over-IP packets, Figure 34 on page 693 shows how the rate-limit profile in the external
parent group associated with a hierarchical policy parameter applied to the egress IPv4
and IPv6 interfaces limits the voice-over-IP traffic flowing to the C-VLAN interface on
the customer edge device.
External Parent Group Output
The following example shows the service macro definition file that creates a voice-over-IP
service for the topology described above.
External Parent Group
VoIP 64 Kbps
Egress IPv6 interface
VoIP 64 Kbps
Egress IPv6 interface
Chapter 27: Configuring Service Manager
Rate limiting to 64 Kbps
C-VLAN
693