Firewall Filters; Hardware; Infrastructure - Dell PowerConnect J-8208 Release Note

bits. Rewriting of packets is determined by the forwarding-class and loss-priority values
set in the DSCP classifier applied on the interface.
On J-EX4200 switches, the traffic is shaped at rates above 500 Kbps, even when the
shaping rate configured is less than 500 Kbps.

Firewall Filters

On J-EX4200 switches, when interface ranges or VLAN ranges are used in configuring
firewall filters, egress firewall filter rules take more than 5 minutes to install.
On J-EX4200 switches, IGMP packets are not matched by user-configured firewall
filters.

Hardware

If you press the reset button on the Switch Fabric and Routing Engine (SRE) module
in a J-EX8208 switch without taking the module offline first (using the CLI), the fabric
planes in the module might not come back online.

Infrastructure

On J-EX Series Ethernet switches, an SNMP query fails when the SNMP index size of
a table is greater than 128 bytes, because the Net SNMP tool does not support SNMP
index sizes greater than 128 bytes.
On J-EX Series Ethernet switches, the
not display any output, even though the
the values are not populated at the module level—they are populated at the table level
only. You can issue
show snmp mib walk dot3StatsTable
, and
dot3PauseTable show snmp mib walk dot3ControlTable
output at the table level.
When you issue the request system power-off
turning off power.
In the J-Web interface, the Ethernet Switching monitoring page might not display
monitoring details if there are more than 13,000 MAC entries on the switch.
In the J-Web interface, changing the port role from Desktop, Desktop and Phone, or
Layer 2 Uplink to another port role might not remove the configurations for enabling
dynamic ARP inspection and DHCP snooping.
On J-EX8200 switches, if IS-IS is enabled on routed VLAN interfaces (RVIs), IS-IS
adjacency states go down and come up after a graceful Routing Engine switchover
(GRES).
Momentary loss of an inter-Routing Engine IPC message might trigger the alarm that
displays the message
Loss of communication with Backup RE
affected.
Limitations in Junos OS Release 10.3 for J-EX Series Ethernet Switches
show snmp mib walk etherMIB
etherMIB is supported. This occurs because
command, the switch halts instead of
command does
,
show snmp mib walk
commands to display the
. There is no functionality
55