DGS-3224TGR Firmware Release Note
Firmware: 3.01.027
Hardware: A1/A2
Date: Oct. 28, 2005

Problems Resolved:
1.        STP configuration cant be enabled by web interface.
2. After using tftp upload configuration to 3Com tftp server, DGS-3324SR might have session lock problem from Telnet/CLI
Enhancements:
New PROM code (version 0.01.007) can support both new (Atmel/ AT49BV163A-70TI) and existing Flash Rom.

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Firmware: 3.01.019
Hardware: A1
Date: Dec. 31, 2004

Enhancements:
1.           IGMP Snooping support fast leave
2.           Single IP Management v1.0
3.           Port Description
4.           CPU Utilization Monitoring
5.           "Show Config" command
6.           Support 802.1X MAC-based Access Control
7.           TACACS+
8.           SSL
9.           ACL based on Port,
10.          ACL based on TCP/UDP payload
11.          ACL Destination to CPU packet has to be filtered.

Problems Resolved:
1. DGS-3224TGR will not respond to a ping or SNMP after about 2 to 12 hours of polling. The unit however will keep switching but the web management and SNMP are no longer accessible.

Note: ACL and SSH module has been upgraded. If there is related configuration in previous firmware, this part must be re-configured after upgrading to this version.

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DGS-3224TGR runtime code release history  (updated: Apr.22, 2004)
Firmware 2.03.009

Bug fixed.
N/A

New features:
1.Copper ports support 1000 full force mode
2.Support tagged ARP packet of 64 bytes.
3.Upgrade PROM (version 0.01.005) and runtime code to support new flash and previous flash.
4.release D-view module v2.00R18 to match it.

Notes: If you use previous flash, you dont need to update it.

DGS-3224TGR runtime code release history  (updated: Dec.26, 2003)
Firmware 2.03.005

Bug fixed.
N/A
New features:
1. 802.1w Rapid Reconfiguration of Spanning Tree.
2. Asymmetric VLAN
3. Traffic Segmentation
4. 802.3ad Link Aggregation (LACP)
5.TACACS
6. Cisco like port security

Notes: The 2.03.005 is exactly the same as the previous 1.03.005 firmware, except the version number.
The change is for the consistency with other D-Link's switches on firmware version naming.

First Release
Firmware 1.02.021 (Oct.8, 2003)

New features:
First release version. For the features, please refer to the datasheet.