Cisco NX-OS Titanium 6.2.1 Image for Virtual Box GNS3 6.2.1 - Download

Description

NX-OS is the name of Cisco's operating system for the company's new devices. Cisco has created a dedicated operating system for some of its telecommunications equipment, such as switches and routers, so that it can be easily configured and used by a network administrator. In physical devices, the operating system acts as a soft interface that facilitates the setting of hardware configurations, such as the BIOS of computer systems, where various system settings and configurations can be applied. People who deal with such devices should definitely be familiar with its operating system so that they can properly configure and set up the router or switch and other hardware.

NX-OS is based on Linux and can communicate with enterprise operating systems in the middle layer. The operating system's command line is the same as the company's previous iOS operating system (not to be confused with Apple's iOS!). The main functions of this powerful operating system include sysmgr or system management, pss or persistent data storage service and mts or message and transaction exchange service. There are other specific features that you should consider for yourself.

But one question that may be asked is what is the difference between this operating system and the old Cisco operating system IOS? You see, NX-OS does not support the login command to switch users, does not distinguish between standard and extended access list, does not support scp server below version 5.1, uses copy write command when using this system. The agent accesses, the user is directly set to the specified access level, and finally the SSH server is enabled by default, but torrenting is disabled.

NX-OS system required

Switch running NX-OS:

Nexus B22 (HP, Dell, Fujitsu)
Nexus 9000 series
Nexus 7700 series
Nexus 7000 series
Nexus 6000 series
Nexus 5000 series
Nexus 4000 (for IBM BladeCenter)
Nexus 2000 series
Nexus 3000
Nexus 1000V
MDS 9700 FC directors
MDS 9500 FC Directors (3)
MDS 9250i FC switch
MDS 9222i FC Switch
MDS 9100 FC Switch

installation manual

images to explore Cisco NX-OS that you can simply run in Virtual Box and integrate into GNS3
rare thing, searched for a while, downloaded here - http://forum.gns3.net/topic8069.html