User:Rocketj440/sandbox

ZyNOS is the proprietary operating system used on network devices made by the ZyXEL Communications Corporation. The name is a contraction of ZyXEL and Network Operating System (NOS)--ZyNOS.

History
The ZyXEL Communications Corporation first introduced ZyNOS in 1998.

Versions
ZyXEL released ZyNOS version 4.0 for their GS2200 series 24 and 48 port ethernet switches in April, 2012. It appears that versions differ between ZyXEL products.

Access Methods
Web and/or command line interface (CLI) depending on the device. Web access is accomplished by connecting an ethernet cable between a PC and an open port on the device and entering the IP address of the device into the Web browser. An RS-232 serial console port is provided on some devices for CLI access, which is accomplished by using SSH or telnet.

CI Command Types:
Listed below are the categories that the CLI commands are grouped by.

See further reading, items 2 and 7 for detailed listings, descriptions and usage of these commands:


 * System Related Commands


 * Exit Command
 * Ethernet Related Commands
 * WAN Related Commands
 * WLAN Related Commands
 * IP Related Commands
 * PPP Related Commands
 * Bridge Related Commands
 * RADIUS Related Commands
 * 802.1x Related Commands
 * Firewall Firewall Related Commands
 * Configuration Related Commands
 * SMT Related Commands - these commands appear to be menu-driven commands for system, WAN, LAN, IP and WLAN.

Web Configurator
The Web Configurator is divided into the following categories.

See further reading, items 8 and 9 for detailed listings, descriptions and usage of the commands in these categories:


 * Basic Setting


 * Advanced Application


 * IP Application


 * Management

Security Advisories
Danish computer security company Secunia reports 0 unpatched advisories or vulnerabilities on ZyNOS version 4.X.

Secunia reports 7 advisories and 6 vulnerabilities on ZyNOS version 3.X. 5 advisories are unpatched. Secunia rates the most severe unpatched advisory as less critical.