Specifications
46 ExtremeWare 7.1.1 Release Notes
Clarifications, Known Behaviors, and Resolved Issues
Creating Access Lists from Multiple Sessions
When creating or modifying access control lists, please ensure that no other administrator sessions are
attempting to create or modify the system access control lists simultaneously. This may result in data
corruption (1-579HD).
5,120 Access Lists and SNMP
Although you can configure up to 5,120 ACLs, SNMP only recognizes 1,280. Deleting an ACL that is not
recognized by SNMP generates the following error (PD2-64880917):
<WARN:SNMP> SNMP IPQOS Could not find entry instance 5083 to delete
Monitoring QoS and the show port qos Command
When monitoring QoS, do not use the show port qos and enable qosmonitor commands on the
same port at the same time. These commands in conjunction lock the console session. However, the
syslog does capture the output (PD2-64202681, PD2-80836531).
Bi-Directional Rate Shaping
Locking and Unlocking Learning
If you configure a rate shaping port to lock learning and unlock learning, the loopback FDB is not
flushed. This causes traffic destined for the port to be flooded. You must manually flush the FDB using
the
clear fdb command (PD2-124568416).
Loopback Port Must be on Same Module
The loopback port must be on the same module as the rate shaped ports. Though you can configure a
loopback port on another module, this is still not a supported configuration (PD2-124299901).
1000Base-T Ports as Loopback Ports
If the loopback port for bi-directional rate shaping configurations is configured on 1000Base-T ports, the
speed of that port cannot be changed from 1000 Mbps to 100 Mbps as the bandwidth settings will not
be accurate when configured in 100 Mbps mode.
EAPS
Do Not Configure a Hello Time of 0
Though the minimum hello time is 1, the switch accepts a hello time of 0. Do not configure the hello
time to 0, as this effectively disables EAPS (PD2-119139425).