NebulaFlex Switch XGS2220 Series - V4.80 Patch 2 Firmware Release

Options
Zyxel_Melen
Zyxel_Melen Posts: 1,714  Zyxel Employee
First Anniversary 10 Comments Friend Collector First Answer
edited December 2023 in Switch New Release

Zyxel Switch XGS2220 Series
Release Note
August 2023

Firmware Version on all models

Zyxel XGS2220-30     - 4.80(ABXN.2)C0

Zyxel XGS2220-30HP   - 4.80(ABYE.2)C0

Zyxel XGS2220-30F     - 4.80(ABXO.2)C0

Zyxel XGS2220-54     - 4.80(ABXP.2)C0

Zyxel XGS2220-54HP   - 4.80(ABXQ.2)C0

Zyxel XGS2220-54FP    - 4.80(ACCE.2)C0

New Feature and Enhancements

  1. [Stacking] Support stacking mode.
  2. [Stacking] Enlarge LACP group number for stacking mode (up to 48).
  3. [Standalone] Support fiber module rescue feature on GUI, can reactivate SFP port manually.
  4. [Standalone, Nebula] Enhance security by supporting the ECDSA algorithm in SSH.
  5. [Nebula] Support IGMP Report proxy option setting.
  6. [Nebula] Support dynamic VLAN assignment through 802.1x authentication.
  7. [Nebula] The interval time of Loop guard errdisable recovery can be configured now.
  8. [Nebula] The interval time of BPDU guard errdisable recovery can be configured now.
  9. [Nebula] PoE scheduling still works even if the switch is disconnected from the NCC.

Bug fix

No

Bug fix

Nebula

Standalone

1.

[Vulnerability] Fixed crash issue when receive an unexpected HTTPs request content.

V

V

2.

[eITS# 220900092] Fixed OpenSSH related vulnerabilities. [CVE-2010-5107] [CVE-2015-5600][CVE-2016-6515]

V

V

3.

[eITS# 220601396] Range in VLAN & socket related classifier settings might not work.

-

V

4.

[eITS# 220701015] Default setting switch might answer ICMP request for unknown IP in the different subnet.

-

V

5.

[eITS# 220801409] Extend the PD negotiation time limit on Legacy and Force-802.3AT mode to improve PoE compatibility.

V

V

6.

[eITS #221100146] LACP configuration may leads switch not handle the 802.1x authentication.

V

V

7.

[eITS# 221101240] Fix recording syslog may cause memory leak.

V

V

8.

[eITS# 221101132] After restoring config via SFTP may cause fail due to syntax error.

V

V

9.

Fixed policy rule cannot be activated by command of “no policy inactive”.

V

V

10.

[eITS# 230301330] Fixed failing to import certificate while the file size is over 5k.

-

V

11.

[eITS #230400140] Fixed switch crashed issues that is caused by Nessus version 10.5.1 to scan SSH.

V

V

12.

[eITS# 230400154] Fixed failing to delete inactive classifiers even though they are not bound to any policies.

-

V

13.

[Forum] Fix incorrect swif0 interface counter in standard IfEntry MIB.

V

V

14.

[eITS# 230500190] Fixed crash issue which switch CPU receives over 1600 bytes packet size.

V

V

15.

[eITS# 230200178] [eITS# 230500677] Fixed timer unexpected goes slowly after lots of STP topology change occur.

V

V

16.

[eITS# 230700521] Fix crash issue which receiving a unexpected format DHCP packet when device enable DHCP snooping.

V

V

Please refer to the Download Link for more details.

Zyxel Melen