
            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
              
            	      GRS106 Release 10.3.03
            		
                            2025/11/14
             		
                          C O N T E N T S
                          ===============


    1.   Limitations of the release GRS106 10.3.03
    2.   Supported Hardware
    3.   History of Changes



This document is delivered with the software in the file 
"Readme_GRS106.10.3.03.txt".



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| For superior functions like software update,                                |
| supported web browser and limitations of the platform release 10.3.03       |
| please read the document Readme_10.3.03.txt.                                |
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1. Limitations of the release GRS106 10.3.03
==============================================
Caution:
- Updating to HiOS 10.3.00 replaces the bootloader.
  Make sure that there is no power interruption during the update.

USB-C: The Out-of-Band management interface exclusively supports CLI access via
     terminal emulation.

Port capabilities: Based on hardware configuration, ports 1/1 - 1/4 on GRS115/116
     will exclusively support 10G and/or 1G speeds.

Port capabilities: Based on hardware configuration, ports 1/1 - 1/4 on GRS115/116
     will support frame sizes of up to 10240 bytes.


2. Supported Hardware
=====================
This platform software release 10.3.03 is released exclusively for the 
following hardware:

HiOS-GRS-10303.bin:
- GRS105-6F8F16T       (Since SW 08.9.00)
- GRS105-6F8T16T       (Since SW 08.9.00)
- GRS106-6F8F16T       (Since SW 08.9.00)
- GRS106-6F8T16T       (Since SW 08.9.00)
- GRS115-6F8F16T       (Since SW 09.1.00)
- GRS115-6F8T16T       (Since SW 09.1.00)
- GRS116-6F8F16T       (Since SW 09.1.00)
- GRS116-6F8T16T       (Since SW 09.1.00)
- GRS125-6F8F16T       (Since SW 10.3.02)
- GRS125-6F8T16T       (Since SW 10.3.02)
- GRS126-6F8F16T       (Since SW 10.3.02)
- GRS126-6F8T16T       (Since SW 10.3.02)


Supported Software Level:
- 2S                   (GRS...2S, GRS...2A)
- 2A                   (GRS...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 08.9.00
------------------------
First Version

New Functions:
- Humidity Sensor
- Responsive GUI

Software Release 09.0.00
------------------------
Bugfixes (see Issue List)

Software Level 2A:
- Double VLAN Tagging 

Software Release 09.1.00
------------------------
Bugfixes (see Issue List)

New Functions:
- EtherNet/IP
- VLAN configuration for EtherNet/IP
- Modbus TCP
- PROFINET, spec 2.41 compliant
- Signed firmware images
- Update 802.1X to Version 2010
- LLDP IPv6 Support

Software Release 09.2.00
------------------------
Bugfixes (see Issue List)

New Functions:
- SNMPv3 Traps

Software Level 2A:
- SNMPv1/v2 Read-Only
- Interface Shutdown via Tracking

Software Release 09.4.00
------------------------
Bugfixes (see Issue List)

New Functions:
- SNMPv3 Traps (GUI)

Software Level 3A (Unicast Routing):
- ACD für routing interfaces
- BOOTP/DHCP layer 3 relay
- IP/UDP helper
- VRRP
- VRRP tracking
- HIVRRP (router redundancy)
- Port based routing
- VLAN based routing
- Routing templates
- Loopback interface
- ICMP filter
- Net directed broadcasts
- OSPFv2
- RIPv1,RIPv2
- ICMP Router Discovery (IRDP)
- Multinetting (Aliasing)
- ECMP (Equal Cost Multiple Path)
- Static routing
- Proxy ARP
- Static ARP entries
- Dynamic ARP handling
- Static route tracking
- Static reject routes
- IGMPv1,IGMPv2,IGMPv3
- IGMP Proxy

Software Release 10.0.00
------------------------
Bugfixes (see Issue List)

New Functions:
- SSH Known Host verification

Software Level 2A:
- Certificates/CRLs validation (LDAP, Email Logging, Syslog over TLS)
- Service Discovery (with ITxPT Module Inventory)
- RSPAN with dedicated destination port 
- Private VLAN
- 802.1AS-2020

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

New Functions:
- DHCP server: PXE support
- Secure Boot

Software Level 2A:
- TACACS+ accounting
- MACSec (depends on device variant)

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

New Functions:
- Support for PoE on GRS125 and GRS126

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