Juniper JUNOS 10.1 - RELEASE NOTES 5-13-2010 Release Note page 141

Issues in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers
On SRX5600 devices, low-impact in-service software upgrade (ISSU) chassis
cluster upgrade does not succeed with the option when
no-old-master-upgrade
you upgrade from JUNOS Release 9.6R2 to JUNOS Release 10.1. [PR/471235]
On SRX3400, SRX3600, SRX5600, and SRX5800 devices, the secondary node
displays incorrect interface status after a low-impact in-service software upgrade
(ISSU) from JUNOS Release 9.6R2 to JUNOS Release 10.1R1. [PR/482566]
On SRX3400 and SRX3600 devices, chassis cluster upgrades (LICU) with
no-old-master-upgrade from JUNOS Release 9.6R2.11 to 10.0R1.x and from
JUNOS Release 10.0R1.8 to 10.1x.x do not work. [PR/483485]
On SRX5600 devices with an active/active chassis cluster configuration, under
stress conditions, memory pointers of the module could be inappropriately
appid
assigned. This might cause memory corruption. [PR/483522]
On SRX3600 devices, after you disable and enable the secondary node track,
the IP status remains unreachable. [PR/488890]
On SRX5600, SRX5800 devices, the shaping rate doubles during LICU upgrades
after the secondary node becomes the primary node and continues to be the
same doubled value after LICU, when the LICU upgrade is performed for JUNOS
Release 10.0R2 to 10.1R2.[PR/491834]
On SRX5600 and SRX5800 devices, the shaping rate is not honored during LICU
upgrades. During LICU upgrades, when the secondary node is upgraded to the
primary node, the shaping rate is doubled and continues to be the same doubled
value after the LICU upgrade is finished. [PR/499481]
Class of Service (CoS)
J4350 and J6350 devices might not have the requisite data buffers needed to
meet expected delay-bandwidth requirements. Lack of data buffers might degrade
CoS performance with smaller-sized (500 bytes or less) packets. [PR/73054]
On J Series devices, with a CoS configuration, when you try to delete all the flow
sessions using the clear security flow session command, the WXC application
acceleration platform might fail over with heavy traffic. [PR/273843]
On SRX Series devices, class-of-service-based forwarding (CBF) does not work.
[PR/304830]
On SRX3400, SRX3600, SRX5600, and SRX5800 devices, when you change the
scheduler type on the Layer 2 aggregated Ethernet interface, the
clear interface
statistics command does not work for the aggregated Ethernet bundle.
[PR/485904]
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Issues in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers