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JUNOS OS 10.4 Release Notes
168
an out-of-resource state and takes fallback action. This happens only if a burst of
traffic exceeding 20 MB arrives at the device within a very short duration. [PR/556309]
Upgrade
On SRX3400, SRX3600, SRX5600, and SRX5800 devices, if you are running a previous
Junos OS Release and are already using more than 70 percent of the memory on your
device, we recommended you do not upgrade to Junos OS Release 10.4. New
functionality in Junos OS release 10.4 might use more memory, meaning that you might
run out of memory with a configuration that worked on a previous release. [PR/546069]
USB Modem
On SRX210 High Memory devices and J6350 devices, packet loss is seen during rapid
ping operations between the dialer interfaces when packet size is more than 512 Kbps.
[PR/484507]
On SRX210 High Memory devices, the modem interface can handle bidirectional traffic
of up to 19 Kbps. During oversubscription of 20 Kbps or higher traffic, the keepalive
packets are not exchanged and the interface goes down. [PR/487258]
On SRX210 High Memory devices, IPv6 is not supported on dialer interfaces with a USB
modem. [PR/489960]
On SRX210 High Memory devices, HTTP traffic is very slow through the umd0 interface.
[PR/489961]
On SRX210 High Memory devices and J6350 devices, the D10 link flaps during
long-duration traffic of 15 Kbps and also when the packet size is 256 Kbps or more.
[PR/493943]
Virtual LANs (VLANs)
On SRX240, SRX650, J4350, and J6350 devices, tagged frames on an access port
with the same VLAN tag are not dropped. [PR/414856]
On SRX100, SRX210, and SRX240 devices, the packets are not sent out of the physical
interface when the VLAN ID associated with the VLAN interface is changed. As a
workaround, you need to clear the ARP. [PR/438151]
On SRX100 Low Memory, SRX100 High Memory, SRX210 Low Memory, SRX210 High
Memory, SRX240 High Memory, and SRX650 devices, the Link Layer Discovery Protocol
(LLDP) organization-specific Type Length Value (TLV), medium attachment unit
(MAU) information always propagates as Unknown. [PR/480361]
On SRX100 High Memory devices and SRX210 Low Memory devices, dot1x
unauthenticated ports accept Link Layer Discovery Protocol (LLDP) Protocol Data
Units (PDUs) from neighbors. [PR/485845]
For SRX210 High Memory devices, during configuration of access and trunk ports, the
individual VLANs from the vlan-range are not listed. [PR/489872]
Copyright © 2011, Juniper Networks, Inc.
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