NebulaFlex Switch GS2220 Series - V4.70 Patch 5 Firmware Release

Zyxel_Jonas

Zyxel Switch GS2220 Series
Release Note
December, 2021

Firmware Version on all models

Zyxel GS2220-10       - V4.70(ABRO.5)

Zyxel GS2220-10HP  - V4.70(ABRP.5)

Zyxel GS2220-28       - V4.70(ABRQ.5)

Zyxel GS2220-28HP  - V4.70(ABRR.5)

Zyxel GS2220-50       - V4.70(ABRS.5)

Zyxel GS2220-50HP  - V4.70(ABRT.5)

New Feature and Enhancements

None

Bug fix

CLD=Cloud mode, STD=Standalone mode

No.	Bug fix	CLD	STD
1.	[eITS#210601354] VLAN port setting “Acceptable Frame Type” configured with “Tag only” causing switch port cannot learn MAC-address.		V
2.	[eITS#210700043] Sometimes fiber port fail to link up after rebooting switch or reactivated fiber port.	V	V
3.	[eITS#210501421] Switch will sometimes loose management after Nebula performs periodic operation to save configuration.	V
4.	[eITS#211000058] When switch port received a 64-bit multicast packet, the switch port will display an abnormal multicast counter.	V	V
5.	[eITS#211100996] Compound authentication loose mode combined with MAC-authentication should allow traffic to proper VLAN upon authentication approval, it currently moves all traffic to guest VLAN regardless of authentication status.		V
6.	Fix Switch name display issue when an inputted space character occupies extraordinary amount of memory.	V

Please refer to the Download Link for more details.