S O F T W A R E - R E L E A S E - D O C U M E N T

                 Hirschmann Automation and Control GmbH
              
            	      GRS2000 Release 10.4.00
            		
                            2026/02/26
             		
                          C O N T E N T S
                          ===============


    1.   Limitations of the release GRS2000 10.4.00
    2.   Supported Hardware
    3.   History of Changes

   

This document is delivered with the software in the file 
"Readme_GRS2000.10.4.00.txt".

 

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| For superior functions like software update,                                |
| supported web browser and limitations of the platform release 10.4.00       | 
| please read the document Readme_10.4.00.txt.                                |
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1. Limitations of the release GRS2000 10.4.00
=============================================
- When High-availability Seamless Redundancy (HSR) is enabled, certain 
  network monitoring and management protocols (such as Access Control List, Port Security, BOOTP/DHCP layer 2 relay, Dynamic ARP inspection) 
  may not function correctly on HSR ports. In addition, static MAC address entries are not possible. 
  These functions work as expected when HSR is disabled.  
   
2. Supported Hardware
=====================
This platform software release 10.4.00 is released exclusively for the 
following hardware:

HiOS-GRS2000-10400.bin:
- GRS2020              (Since SW 10.1.01)
- GRS2030              (Since SW 10.1.01)
- GRS2030 custom HG    (Since SW 10.3.06)
- GRS2040              (Since SW 10.1.01)
- GRS2050              (Since SW 10.1.01)
- GRS2060              (Since SW 10.3.03)
- GRS2120              (Since SW 10.1.01)
- GRS2130              (Since SW 10.1.01)
- GRS2130 custom HG    (Since SW 10.3.06)
- GRS2140              (Since SW 10.1.01)
- GRS2150              (Since SW 10.1.01)
- GRS2160              (Since SW 10.3.03)

Supported Software Level:
- 2S                   (GRS20000...2S)
- 2A                   (GRS20000...2A)
- 3A                   (Unicast Routing)
 
For information on supported accessories, refer to the "User Manual Installation".
You will find the manuals under "https://www.doc.hirschmann.com". 
 
3. History of Changes
=====================

Software Release 10.1.01
------------------------
First version

New Functions:
- Secure Boot


Software Release 10.3.00
------------------------
Bugfixes (see Issue List)

New Functions:
- DHCP server: PXE support	

Software Level 2A:
- TACACS+
- Increase number of LAG to 16 (Attention: Due to this the MAC Addresses of VLAN routing interfaces and OOB Interface will change)

Software Release 10.3.02
------------------------
Bugfixes (see Issue List)

New Functions:
- SFP temperature logging

Software Release 10.3.03
------------------------
Bugfixes (see Issue List)

New Functions:
- 10G support on uplink module

Software Release 10.3.06
------------------------
Bugfixes (see Issue List)

New Functions:
- Custom GRS2x30-xxxxx-xxxxx-xxx-xxxxxHGxxxxx variants with 1G speed capabilities on the first module

Software Release 10.4.00
------------------------
Bugfixes (see Issue List)

New Functions:
- High-availability Seamless Redundancy (HSR)