NebulaFlex Switch GS1920 Series - V4.80 Patch 0 Firmware Release
Zyxel Switch GS1920 Series
Release Note
April 2023
Firmware Version on all models
Zyxel GS1920-48HPv2 -4.80(ABMK.0)C0
Zyxel GS1920-48v2 -4.80(ABMJ.0)C0
Zyxel GS1920-24HPv2 -4.80(ABMI.0)C0
Zyxel GS1920-24v2 -4.80(ABMH.0)C0
Zyxel GS1920-8HPv2 -4.80(ABMZ.0)C0
New Feature and Enhancements
CLD=Cloud mode, STD=Standalone mode
No. | New Feature and Enhancements | CLD | STD |
---|---|---|---|
1. | Renovate Web GUI layout for better usability of Switch management. | V | V |
2. | Intuitive Cloud connection status with help message. | ||
3. | Strengthen security for network management with built-in notification in case of abnormal login attempt. | V | V |
4. | Provide time-stamp on filename title when backup configuration file. | V | V |
5. | Supports “Account Security” option on WEB GUI to encrypt admin / user account password and options to display user/AAA/SNMP credentials. | - | V |
6. | Support auto configuration recovery on Nebula to prevent loss connection with NCC by misconfiguration. | V | - |
7. | The year of Time Range page starts with current system time. | V | V |
8. | Nebula Switch supports SSH connection to access command line for advanced features. | V | V |
9. | Supports auto STP path cost which will determine path cost by the port's current link speed. | - | V |
10. | Support user uses “setup.zyxel.com” directly to access local web GUI. | V | V |
11. | NCC discovery adds reminder to save configurations. | - | V |
12. | Strengthen user security with the encryption of TACACS+ & Radius shared secret. | - | V |
13. | Extend RADIUS server support range from IPv4 to IPv6. | - | V |
14. | Enhance Guest VLAN to isolate broadcast packets between VLANs. | - | V |
15 | Add note on cable diagnostics to inform the operating limits for local web GUI. | - | V |
16. | Provide the Nebula password reminder on login page of web GUI. | V | - |
17. | Nebula Switch supports IP source guard (IPSG) to prevent IP spoofing attacks. | V | - |
18. | Support MAC authentication by cloud authentication on NCC. | V | - |
19. | Support IGMP Report Proxy setting. | V | V |
20. | Support Dynamic VLAN assignment through 802.1x authentication. | V | V |
21. | The interval time of Loop errdisable recovery can be configured now. | V | V |
Bug fix
CLD=Cloud mode, STD=Standalone mode
No. | Bug fix | CLD | STD |
---|---|---|---|
1. | [eITS #221101865] Fixed IOP issue on the specific 1G-NIC will link on 10M when using auto-negotiation. | V | V |
2. | [eITS #221100146] LACP configuration may leads switch not handle the 802.1x authentication. | V | V |
3. | [eITS #221101240] Fix recording syslog may cause memory leak. | V | V |
4. | [eITS #221101132] After restoring config via SFTP may cause fail due to syntax error. | V | V |
5. | [eITS #230400140] Fix the crash issue caused by Nessus tool scan. | V | V |
Please refer to the Download Link for more details.
Zyxel Melen
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