V1.4.2.1 Release Nore

1. Overview
Release Note version 0.1 shows new features and bug fixes mentioned as following
table.
2. System Versions
No Category Versions
1 Firmware V1.4.2.1
3. Fixes
Firmware Version: 1.4.2.1
No Item Description
1 Enhancement
Support clear log ram/flash on web
2 Enhancement
Show mac-addres-table address "Cx-xx-xx-xx-xx-xx" will run command
show mac-addres-table count
3 Fix
SSH:Remote IPv6 link-local addr of user information format is incorrect.
4 Fix
DHCP SNP: DHCP SNP limit rate did not supported on Web.
5 Fix
Web: Vlan>MAC-Based Should be able to modify mac mask on web
6 Fix
WEB port pannel:The light for port1~24 were always dark even some port
is link