Specifications
Class of Service Library for Routing Devices
•
The Applying Scheduler Maps and Shaping Rate to DLCIs and VLANs and Scaling of
Per-VLAN Queuing on Non-Queuing MPCs topics in the CoS Output Queuing and
Scheduling Feature Guide for Routing Devices fails to mention that you can configure
can also configure logical interface scheduling on the 8x10GE ports of an 2x100GE +
8x10GE MPC4E, apart the 2x100GE ports.
Dynamic Firewall Feature Guide for Subscriber Services
•
The enhanced-policer topic fails to include a reference to the “Enhanced Policer
Statistics Overview” topic. The overview topic explains how the enhanced policer
enables you to analyze traffic statistics for debugging purposes.
The enhanced policer statistics are as follows:
•
Offered packet statistics for traffic subjected to policing.
•
OOS packet statistics for packets that are marked out-of-specification by the policer.
Changes to all packets that have out-of-specification actions, such as discard, color
marking, or forwarding-class, are included in this counter.
•
Transmitted packet statistics for traffic that is not discarded by the policer. When
the policer action is discard, the statistics are the same as the in-spec statistics;
when the policer action is non-discard (loss-priority or forwarding-class), the statistics
are included in this counter.
To enable collection of enhanced statistics, include the enhanced-policer statement
at the [edit chassis] hierarchy level. To view these statistics, include the detail option
when you issue the show firewall, show firewall filter filter-name, or show policer
command.
Ethernet Interfaces Feature Guide
•
In the Output Fields section of the show interfaces (10-Gigabit Ethernet), show interfaces
(Gigabit Ethernet), and show interfaces (Fast Ethernet) command topics of the Ethernet
Interfaces Feature Guide, the descriptions of the Bit errors and Errored blocks fields that
are displayed under the PCS Statistics section of the output are ambiguous. The
following are the revised descriptions of these fields:
•
Bit errors—The number of seconds during which at least one bit error rate (BER)
occurred while the PCS receiver is operating in normal mode.
•
Errored blocks—The number of seconds when at least one errored block occurred
while the PCS receiver is operating in normal mode.
•
The [edit protocols lacp] hierarchy level topic fails to mention that the ppm centralized
statement is supported at this level for MX Series routers. This statement has been
supported from Junos OS Release 9.4. You can use the ppm statement to switch
between distributed and centralized periodic packet management (PPM). By default,
distributed PPM is active. To enable centralized PPM, include the ppm centralized
statement at the [edit protocols lacp] hierarchy level. You can disable distributed PPM
Copyright © 2015, Juniper Networks, Inc.140
Release Notes: Junos OS Release 13.3R6 for the EX Series, M Series, MX Series, PTX Series, and T Series