DES-2108 Firmware Release Note  
Firmware: V3.00.19
Hardware:A1/A2
Date: 2007/3/27

Problems Resolved:

1. Switch hangs up if user set port VID after viewing the statistic page.
2. Port flow control is always turned on if enable port with SNMP.
3. Port flow control is always turned on if enable port with ifAdminStatus entry.
4. Static mac settings will be cleared when set configSave entry with SNMP.
5. Fixed the bug which bpdu packet should not include 802.1Q tag field when STP enable.
6. Can not access switch via Net-SNMP commands.
7. The cfi bit in 802.1Q tag field will not be zero.
8. The command "fbpdu" doesn’t work well.
11. Switch just can receive tagged BPDU with VID=1.
12. Switch hangs up while creating VID 129 in 802.1Q VLAN.
13. When use SNMP to show the forwarding table, the forwarding table display can’t be stopped.

Enhancement / Modification:
1. Modified the BPDU packet forwarding rule to follow 802.1Q egress rule.
2. Modified the BPDU packet sending rule to follow 802.1Q egress rule when spanning tree function is enabled.

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Firmware: V3.00.09
Hardware: A1/A2
Date: 2006/9/7

Problems Resolved:
1. Incorrect behaviour when enabling Auto Learning with Static MAC function via SNMP
2. Fixed the bug of Managememt VLAN when set port priority in 802.1Q VLAN.
3. Can not set subnet via CLI.
4. Image files can not be displayed or browsed through proxy server.
5. Invalid port number display while typing "show ports" command.
6. Abnormal display while logging in WEB.
7. The priority field of outgoing tagged packets do not match with WEB setting.
8. Wrong VLAN ID display while dumping FDB.
9. Can not create non-exist VLAN in CLI.
10. Can not forward EAP packets to all ports.
11. Can not display the learned MAC entry correctly.
13. Can not set the same IP address in Trusted Host list.
14. Can not set the switch IP address itself to Trusted Host list.
15. Error message shows up when Trusted Host List is empty.
16. Wrong prompt character in CLI.
17. Fixed the bug which it will redirect to the login page when click Add button in Trusted Host setting page. ( This problem happens to FOXPRO WEB browser v1.5.0.4. )
18. Wrong display for VLAN member on WEB while configuring VLAN via CLI.

Enhancements:
1. Add " Trust hosts " feature in CLI, Web and SNMP
2. Add functions in SNMP such as show static MAC and forwarding table, IGMP snooping, ARP storm control…ect to make SNMP functions comprehensive to be the same as web UI and CLI.
3. BPDU packets can be forwarded to all ports when Spanning Tree function disabled.

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Firmware: V2.00.01
Hardware: A1/A2
Date: 2005/5/17
Problems Resolved:
1. Could not get IP from Linux DHCP server.

Enhancements:
1. Add SMAC add/delete function in CLI.
2. Add the management VLAN in tag-based VLAN mode.
3. Add System Reboot (software reset) function in web UI and CLI.
4. Add mechanism which avoid auto learning disabling when there is no static MAC address exists.

Note:
1. Two commands have been renamed in order to be consistent with DES-3526:
* “config system_name” is renamed to be “config snmp system_name”
* “config location_name” is renamed to be “config snmp location_name”
2. Remove the VID selection item of IP interface DHCP setting because of the implement of management VLAN.

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Firmware: V1.01.02
Hardware: A1/A2
Date: 2005/3/15
Problems Resolved:
1.fixed multicast packet with Cisco device issue

Enhancements:
1.added ARP storm function
2.enable SMAC in IEEE 802.1Q VLAN
3.added MAC address browse function on web interface ONLY
4.disable Flow Control by default