Switch XS3800 Series - V4.80 Patch 0 Firmware Release

Zyxel_Adam

Zyxel Switch XS3800 Series
Release Note
July, 2022

Firmware Version on all models

Zyxel XS3800-28 - 4.80(ABML.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.	Support search bar on local Web GUI.	V	V
3.	Strengthen security for network management with built-in notification in case of abnormal login attempt.	V	V
4.	Support Flex link as a pair of Layer 2 interfaces for link redundancy.	-	V
5.	Support “Account Security” option on WEB GUI to encrypt admin/user account password and options to display user/AAA/SNMP credentials.	V	V
6.	Nebula Switch supports IP source guard (IPSG) to prevent IP spoofing attacks.	V	-
7.	Support Auto configuration recovery on Nebula to prevent loss connection with NCC by misconfiguration.	V	-
8.	Intuitive Cloud connection status with help message.	V	V
9.	Unlock CLI to support full configuration in cloud mode (managed switches only).	V	-
10.	Nebula Switch supports SSH connection to access command line for advanced features.	V	-
11.	Support OSPF network type broadcast/point-to-point.	-	V
12.	Support redistributing “Connected” interface subnet to OSPF database directly.	-	V
13.	Support IPv6 Interface Route Prefix to 128.	-	V
14.	Allow to change the IP address from DHCP to static type directly for Layer 3 switch.	V	V
15.	Support user uses “setup.zyxel.com” directly to access local web GUI.	V	V
16.	Support auto STP path cost which determines path cost by the port's current link speed.	-	V
17.	Strengthen user security with the encryption of TACACS+ & Radius shared secret.	-	V
18.	Extend RADIUS server support range from IPv4 to IPv6.	-	V
19.	Enhance Guest VLAN to isolate broadcast packets between VLANs.	-	V
20.	Supports IP failover function by setting backup default route.	-	V
21.	Support Smart Fan Control.	V	V
22.	SNMP is disabled by default.	V	V
23.	Disable insecure_SSL_cipher of HTTPs to enhance security.	V	V
24.	The year of Time Range page starts with current system time.	V	V

Bug fix

CLD=Cloud mode, STD=Standalone mode

No.	Bug fix	CLD	STD
1.	[eITS#210401140] The Port description of neighbor switch has unrecognized character. When NCC server gets LLDP information form Nebula switch, the connection between Nebula switch and NCC server will be disconnected.	V	-
2.	[eITS#210500522] Every time, switch updates igmp-snooping client statistic may cause reboot due to memory leak.	V	V
3.	[eITS#210501222] Web GUI login page may encounter display error or problem to display proper login page when Switch is under concurrent TCP ping task.	-	V
4.	[eITS#210900900] Nebula CC may display incorrect ports’ TX/RX data.	V	-
5.	[eITS#210701300] Switch supports IGMPv3 packet for source-type of “block source” parameter.	-	V
6.	[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
7.	[eITS#220400279] Modify switch DNS re-query behavior to prevent NCC displays 0.0.0.0 LAN IP address and online status on switch monitor page.	V	-
8.	[eITS#220400686] Allow to configure an existed IPv4 address to a different VLAN via wizard on Networked AV mode.	-	V
9.	[eITS#220500960] Enabling and disabling 802.1x or Guest VLAN on an unauthenticated or empty switch port causes all authenticated ports to disconnect.	V	V

Please refer to the Download Link for more details.