Juniper BXOS 4.1 R2 - RELEASE NOTES 07-2010 Release Note page 15

BXOS 4.1 R2 Software Release Notes
edit interface ml-ppp
edit unit 0 set admin-state en
set family inet address 10.10.10.10/24
to
commit
As a workaround, do not use the given sequence of commands for configuring
the ML-PPP interface. Use the above sequences.[PR/461300]
Port mode must be set prior to enabling the port; otherwise the enable will fail.
There is no workaround. [PR/461832].
BX7000 does not support dynamic addition of shaping profiles to ATM virtual
circuits. A shaping profile can be attached to a VC only at the time of VC
creation, or before the VC is associated with a cross-connect or a pseudowire,
but not after. However, policing profiles can be dynamically added.
[PR/462417]
When changing the Syslog priority, the message "BITS Interrupt Notified" will
appear frequently on the console. The is no workaround. [PR/465055]
Support for IEEE 1588v2 in BXOS Release 4.0R1 is included, however,
qualification testing has not been completed. Some issues are expected.
Resolution in BXOS 4.0R2. [PR/468033]
BX7000 does not support the concept of minimum-active-links in MLPPP
bundle, though it accepts a parameter for this as part of configuration. There is
no workaround currently. [PR/468101]
In a BX1 to BX2 setup, the T1 interface does not come up when the clock
source is configured as line without any clock card configurations. [PR/451538]
In a BX-BX-M10 VRRP setup, traffic loss is seen for approximately 25 seconds
when the BX7000 acting as VRRP MASTER(DUT) comes back into service after
reboot. When BX1 configured as VRRP master goes down, BX2 becomes the
master. After the BX1 comes up again, it takes approximately 25 seconds for
OSPF convergence and hence the upstream traffic loss is observed. As a
workaround, deny VRRP preempt by configuring no-preempt command in the
VRRP master. As a result, BX1 will not take back the master role after reboot.
You can enable preempt once OSPF gets converged. [PR/511539]
Limitations
Help usage issues in the CLI. [PR/304308]
Irrespective of the tunnel status, IP packets are getting routed for IP-MPLS
forwarding. [PR/312495]
Traffic is not being switched for ATM AAL5 SDU/PDU PWEs when associated
with a VPI interface. [PR/314789]
Needs support for clearing the following counter statistics IP, ICMP, TCP, and
UDP. [PR/395368]
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Limitations