NebulaFlex Switch XGS2220 Series - V4.80 Patch 3 Firmware Release

Zyxel_Melen Posts: 1,617  Zyxel Employee
First Anniversary 10 Comments Friend Collector First Answer
edited March 14 in Switch New Release

Zyxel Switch XGS2220 Series Release Note 

February 2024

Firmware Version on all models

(Click Hyperlink to download the firmware directly)

Zyxel XGS2220-30 - 4.80(ABXN.3)C0

Zyxel XGS2220-30HP - 4.80(ABXO.3)C0

Zyxel XGS2220-30F - 4.80(ABYE.3)C0

Zyxel XGS2220-54 - 4.80(ABXP.3)C0

Zyxel XGS2220-54HP - 4.80(ABXQ.3)C0

Zyxel XGS2220-54FP - 4.80(ACCE.3)C0

New Feature and Enhancements

1. [Stacking] Support the ability to choose 2-port or 4-port stacking. 

* The switch cannot convert between 2-port and 4-port stacking mode. It needs to return to standalone mode for proper setup.

2. [Standalone][Nebula] Enhance security by removing unused DSA/RSA private keys.

Bug Fix

C=Cloud mode, S=Standalone mode

Bug fixCS
1. [eITS#230801444][eITS#240101112] Fixed switch stacking disconnection issue due to firmware version conflict.-V
2. [eITS#230801140] Fix the crash when enable IPv6 and receiving an IPv6 NA packet.-V
3. [eITS#230801089] Fixed crash issue when receiving jumbo multicast packet.VV
4. Fixed switch crash issue caused by receiving LLDP packets with over chassis ID lengths.VV
5. [eITS#230500705][eITS#230901020] Switch sometime disconnect with NCC when DNS requery find server IP has changed.V-
6. [eITS#231001888] Fixed fail to add policy rule issue when binding the second classifier containing the same socket range as the first one.-V
7. [eITS#240100009] Fixed memory leak issue causing packet switching failure when the switch configures a non-existent IPv6 gateway and receives numerous unknown IPv6 packets.-V
8. [eits#230900578] Fixed issue where the device responded with ICMPv6 redirect packets upon receiving unknown ICMPv6 NS.VV

Please refer to the Download Link for more details.

Zyxel Melen