Figure 8: ACX Series Router Packet Handling
g006428
Rate limiting
BA and fixed classification
Forwarding class and packet loss priority
MF classification
Policing can overwrite forwarding class
and packet loss priority
Forwarding class and packet loss priority
determine rewrite value
Scheduling and
shaping
Scheduling and shaping
Forwarding class
Qn + packet loss priority
Qn
WRED
Related
Documentation
ACX2000 and ACX2100 Routers Hardware and CLI Terminology Mapping•
• Configuring CoS on ACX Series Universal Access Routers
Protocols and Applications Supported by ACX Series Routers
Table 5 on page 9 contains the first Junos OS Release support for protocols and
applications on ACX Series routers. A dash indicates that the protocol or application is
not supported.
NOTE:
•
The [edit logical-systems logical-system-name] hierarchy level is not
supported on ACX Series routers.
•
TheACX Seriesroutersdoes not support per-family maximum transmission
unit (MTU) configuration. The MTU applied to family inet gets applied to
other families as well, even though it can be configured though CLI and
visible in show interface extensive output. The only way to use higher MTU
fora family is to manipulate the MTU,apply atinterface or family inet levels,
and let it calculate for each family automatically. For more information,
see the Knowledge Base (KB) article KB28179 at:
https://kb.juniper.net/InfoCenter/index?page=content&id=KB28179.
Table 5: Protocols and Applications Supported by ACX Series Routers
ACX500ACX5096ACX5048ACX4000ACX2100ACX2000ACX1100ACX1000Protocol or Application
Interface and Encapsulation Types
9Copyright © 2017, Juniper Networks, Inc.
Chapter 1: System Overview and Architecture