Specifications

Clarifications and Known Behaviors
ExtremeWare 7.3.1b3 Release Notes 95
Enumeration Mode Redirects ICMP Packets
When you create a flow redirection rule for source address based on a subnet mask of /24, enumeration
mode is selected, and all ICMP packets are redirected to the next hop. To work around this, use a
subnet mask of /16 (PD2-118471863).
Cache Servers Set To “Down” Under Sustained High Traffic Loads
Under very high sustained loads flow redirection might fail and set a cache server to the “down” state
and then bring it back up. This only occurs during high loads for a duration of more than 2 minutes.
The server will come back up immediately; however, during that time connections that were established
might be dropped due to a flushing of the associated IP forwarding database entries. A “down” state is
depicted in the log with the following message:
09/01/2000 10:51.56 <INFO:IPRT> redirect next hop test <ip_addr> changed to down
Health Checking Cannot be Disabled
Flow redirection health checking of the next hop address is turned on by default and cannot be
disabled.
NAT
Do Not Use SLB and NAT on the Same Switch
Do not use SLB and NAT on the same switch (PD2-224957457).
NAT Rule Configuration Not Updated
If you change the name of a VLAN that is part of your NAT configuration, the NAT rule configuration
is not updated. NAT rule matching continues to operate correctly, but if you save or upload the
configuration, the rule is saved or uploaded incorrectly (PD2-82963707).
Vista
Failed Vista Login Logged Incorrectly
A failed Vista login appears in the syslog with the wrong IP address and login user name
(PD2-203782108).
No 10 Gigabit Option for Port Speed
There is no 10 Gigabit option for the port speed on the port configuration page. To work around this,
use the CLI (PD2-208090014).
SNMP Community and Trapreceiver Information Not Updated
The SNMP community and trapreceiver information is not updated when you refresh the SNMP page
(PD2-208635103).