User`s guide
AT-S24 Version 2.2.2 Management Software Release Notes
PN 613-50247-00 Rev A 2 Allied Telesyn International
New Feature in Version 2.2.2
• Web Browser Management
The option for disabling web browser management on the switch has been enhanced.
Disabling web browser management now increases protection to the switch from virus
attacks, such as from Code Red.
Resolved Issues in Version 2.2.2
• MIB object dot1dBaseNumPorts
The MIB object dot1dBaseNumPorts always returned the value 0. This has been corrected.
• SNMP Management Program and MAC Addresses
A switch did not always return the correct MAC addresses when queried by a SNMP
management program. This problem has been resolved.
New Features in Earlier Version 2.2.0
• New Multiple VLAN Mode - Selectable Ports Edition
This version of the management software includes a new version of the Multiple VLAN
Mode. This version is called the Selectable Ports Edition and it allows you to modify the
VLANs that are automatically created when the Multiple VLAN Mode is activated.
The pre-existing Multiple VLAN Mode described in Chapter 5 of the AT-S24 V2.01
Management Software User’s Guide has been renamed to Preset Ports Edition. The function
of this mode has not changed. When you activate this mode, the management software
automatically assigns each port to a separate VLAN along with one common tagged port,
the last port on the switch, which functions as an uplink port. VLANs created with this
Multiple VLAN Mode cannot be modified or deleted.
The new Selectable Ports Edition does allow for some modification of the VLANs. When
you activate this mode, each port is assigned to a separate VLAN along with one tagged
port which functions as an uplink port, much the same as the Preset Ports Edition.
However, there are several differences. One of the more important differences is that the
Selectable Ports Edition uses Port 1 on the switch as the uplink port, not the last port as in
the Preset Port Edition. Another significant difference between the two modes is that you
can add and remove ports from the VLANs in the Selectable Ports Edition. To modify a
VLAN, you do the following:
1. From the Virtual LAN/QoS menu, select Port to VLAN configuration. The management
software displays a list of the ports on the switch and the name of the VLAN to which
each port is assigned.
2. Select the port whose VLAN assignment you want to change. The management soft-
ware displays the VLANs window, which lists all of the VLANs on the switch.