DGS-3312SR Firmware Release Notes


Firmware: v3.51B03
Hardware: A1/A2/A3/A4G
Date: Jun. 18, 2007

Problems Resolved:
1. Fix the problem when DGS-3312SR stack with DES-3226S, the LACP configuration will be loss after system reboot
2. Fix the RIP information will be loss after reboot
3. Fix that DGS-3312SR cannot reply the ping correctly when it receive a ping request for non-exist client in it's static route subnet.
4. Fix DGS-3312SR will require user name and password twice while establish SSH session.
5. Fix the problem that DGS-3312SR cannot select the OSPF DR correctly after router ID was changed.
6. Fix that DGS-3312SR cannot route successfully between different subnets randomly.
7. Fix the problem when using the extension module DEM-340MG with DGS-3312SR, sometimes the port LED will still link up even unplugged the mini GBIC from DEM-340MG..
8. Fix after changing the SNMP setting of DGS-3312SR (for example, create a new community" MACHINE"), DGS-3312SR can not add a candidate to member successfully in SIM.
9. Fix the problem that system IP 10.255.255.202/24 cannot be configured successfully via Web UI.

Enhancements:
None.

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  Firmware: R3.50-B10 (Runtime), 2.00.003 (Prom)
Hardware: A1/A2/A3
Date: Dec. 28, 2005

Enhancements:
- Extended the maximum of jumbo frame size from 9000 to 9216 bytes

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Firmware: R3.50-B07 (Runtime), 2.00.003 (Prom)
Hardware: A1/A2/A3
Date: Oct. 13, 2005

New added features:
1. Multiple IP interfaces per VLAN

Problem Resolved:
1. The value of TX and RX counters under "show packet port table" is not correct.

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Firmware: R3.01-B25 (Runtime), 2.00.003 (Prom)
Hardware: A3
Date: Jun. 30, 2005

Problem Resolved:
1. DGS-3312SR will jump into exception mode, if the Access ID of ACL rule is not set by ascending order.
2. DGS-3312SR LACP support across units.

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Firmware: R3.01-B14 (Runtime), 2.00.003 (Prom)
Hardware: A3
Date: Feb. 25, 2005

New features:
1.	802.1s Multiple spanning tree
2.	Floating static route
3.	Show config only
4.	Support SSL self-signed certificate preloaded 
5.	Enlarge static ARP entries to 255
6.	Stack with DES-3250TG, but the F/W of DES-3250TG need to upgrade to R4.50B10.

Problems Resolved:
1.	LACP doesn’t work while user disables stack function.
2.	If use Port Scanning utility scanning DGS-3312SR for several times, user DGS-3312SR can not login through WEB anymore.
3.	While setting ACL rule to “permit some, deny others”, packet will still deny by Switch.

New 4M flash 2nd source for saving runtime code:
1.	5S1570000794 PIC 157056149502(SUM:85D3) P/N:157056149502 ATMEL Flash(AT49BV322A-70TI TSOP48), Add 2nd source:P/N:157056149504(SUM:85D3) Winbond flash W19L320SBT9C
2.	5S1570000485 PIC 157056189500(SUM:85D3) P/N:157056189500 AMD IC Flash 4M*8 9ns TSOP, Add 2nd source P/N:157056029500 (SUM:85D3)Spansion Flash S29GL032M10TAIR40 TSOP48

Notice:
If DGS-3312SR R3 need to stack with DES-3226S, the F/W of DES-3226S must be upgraded to R4.02-B26

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DGS-3312SR Firmware 2.00B16 (Released June 17, 2004)

Fixes:
1. Web TCP port doesn't work (only happening on 2.00B16)
2. Console Lockup/System Hangup when uploading the "log" to TFTP server if log is big. 

Notice:
DGS3312SR 2.xx firmware if stacking with slave DES-3226S units, 
   the Des3226S firmware must be 4.01Bxx or later versions.
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DGS-3312SR Firmware 2.00B16 (released June 09, 2004)

New added features (compared to 1.xx firmware):
+ TACACS Authentication
+ RADIUS Authentication
+ Single IP Management v1.0
+ Port Description
+ CPU Utilizaton Monitoring
+ VRRP
+ SSH
+ SSL
+ ACL based on Port
+ ACL based on TCP/UDP Payload
+ Support 1000M/Full setting


Fixed:
+ System Crash when upgrading firmware (Master unit) from web.
+ Cannot upgrade DES-3226SM (slave units) through the DGS-3312SR (Master unit) problem.
+ Hardware version doesn't display in the web.
+ Cannot config Link Aggreagation based on IP Algorithm through web.
+ IP interface doesn't link up until you unplug/re-plug the fiber cable manually. 
+ SFP Fiber speed configuration cannot be saved successfully if in Standalone mode.
+ Support Multicast "filter un-registered group" (must work with DES-3226S firmware 4.02Bxx)
+ Improved performance for ¶§¥úºô§a (CyberCafe at D-Link GuandZhou, China).
+ Not able to config port mirror via web. 
+ Unnecessary "Group name" of Link aggregation.
+ Hang-up system caused when non-existent Unit is selected in Port Configuration GUI. 

Notice:
DGS3312SR 2.xx firmware if stacking with slave DES-3226S units, 
   the Des3226S firmware must be 4.01Bxx or later versions.
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DGS-3312SR Firmware 1.01B35 (updated: April, 2004)
New Features: 
1. IGMP snooping supports fast leave
2. Flag field(SYN) of TCP header filtering.
3. The first four ports support stacking.
4. Support known Mini-GBIC type, ZX included.

Notice: 
1. DGS3212SR 1.01Bxx firmware if stacking with slave DES-3226S units, 
   the Des3226S firmware must be 4.01Bxx version.
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DGS-3312SR firmware 1.00B26 (updated:Aug, 2003)

First release version
For the function/features, please refer to product data sheet.
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