Specifications

the rpd might crash due to trying to reset an internal variable which is already reset
during route addition for the new local VC connection. PR1053887
Resolved Issues: Release 13.3R5
Class of Service (CoS)
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Sometimes MX Series might respond with "no such instance" of the second OID when
two CoS OIDs in the single SNMP packet. PR1015342
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This issue specific to rate-limit on trunk port in DPC due to a software issue that
installing rate-limit variables to egress Packet Forwarding Engine does not work
normally. PR1022966
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For ichip based platform, IQ2 pic expects FC index in the cookie from ichip for packet
queuing. For Transit traffic, fc index is coming in cookie where are for host outbound
traffic, queue number is coming in cookie to IQ2 pic. As IQ2 pic is not aware whether
traffic is transit or host outbound, it treats value received in cookie as FC value and
looks into fc_to_q table to fetch queue number. This is causing issue in queueing of
host outbound traffic in IQ2 PIC in incorrect queue. This is a day one issue and will come
if in FC to Queue mapping, fc id and queue number are not same. PR1033572
Forwarding and Sampling
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On the 32-bit Junos OS, when a very big burst-size-limit value (2147492676 and above)
is configured in the ingress interface policer, the kernel may drop Routing Engine
destined traffic. PR1010008
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Deactivating Inline Jflow configuration does not make memory release normally.
PR1013320
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When an ARP policer is applied to an interface, it appears commented out in the
configuration with the following message: "invalid path element 'disable_arp_policer'".
PR1014598
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When an MX Series specific filter is configured on an interface located on a DPC, the
filter is not being installed and no warning message is logged on the message log file.
PR1022836
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Adding "fast-lookup-filter" knob to a firewall filter using one or more terms with
"next-term" action could cause dfwc crash during commit (commit check phase).
Hence because of this bug, this disallows use of "fast-lookup-filter" feature on firewall
filters with terms using "next-term". This PR fixes the above bug exposed during firewall
compiler optimization of filters using next-terms and fast-lookup-filter. PR1029761
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This issue affects a system with two routing engines with "graceful-switchover"
configured. When performs upgrade to Junos OS version 13.3 from previous releases,
without deactivating "graceful-switchover", master and backup Routing Engines is
likely to become unresponsive due to running out of memory. The routing engines need
power reset to restore service. PR1033926
Copyright © 2015, Juniper Networks, Inc.90
Release Notes: Junos OS Release 13.3R6 for the EX Series, M Series, MX Series, PTX Series, and T Series