Dell PowerConnect 6224 Release Note page 29

PowerConnect 6224/6224F/6224P/6248/6248P Release Notes
Summary User Impact
ISDP updates are not Upon changing configuration immediately
including Voice VLAN after getting the VLAN assigned, DUT stops
Reply TLV when advertising Voice VLAN reply TLV in its
Voice VLAN ID on ISDP updates which causes IP phone to
interface is changed. change its VLAN properties.
PC6200 fails to re- Once a phone is configured, enable Voice
authorize IP phone VLAN authentication, wait for DHCP
upon enabling and discovery again, and then disable Voice
disabling Voice VLAN VLAN authorization. On disabling Voice
authentication. VLAN authorization, PC6200 fails to
authorize IP phone based on the received
LLDP packet (with network policy TLV).
When Line or enable If login authentication method is Line or
method is used as Enable, and enable authentication is None,
login method and you will always get read-only access
enable authentication (because there is no user configured for line
is none, the user is or enable authentication). The user will
unable to enter into never get read-write access.
Privileged EXEC
mode.
Cannot change LAG Cannot change LAG mode from Static to
mode from Static to Dynamic via CLI.
Dynamic via CLI.
System Firmware Version 3.2.0.6
Workaround
The administrator can work around this
problem by shutting down the port and
restarting it after the configuration is
changed.
Disconnect and reconnect the phone to the
port, the phone gets authorized.
If enable authorization is set to None, ensure
that the login authorization method is at least
TACACS, Radius, or Local. Any
authentication method that requires a user
configuration will ensure that the user will get
proper access based on how the user is
configured.
The user may change the LACP Mode using
the Graphical User Interface.
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