CISCO MARS Function

yes, kind of inventory, plus all recommendation for any device discovered and managed.
here is the link:
http://www.cisco.com/en/US/products/ps6241/index.html

but this product has been dismissed for long (2008)
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps5739/ps6241/end_of_life_notice_c51-470242.html

max

Is their any replacable device that is compatible with most of the network devices, servers, pc,printers, etc

Thanks,

There is no CS-MARS replacement product offered by Cisco directly. What they do instead is publish a list of "Technology Partners" that offer SIEM solutions recommended for use in Cisco environments.

http://www.cisco.com/en/US/solutions/ns340/ns414/ns742/ns744/ns1090/landing_siem.html 

max

Will you please advice for top programs that can detect all network equipments, draw network, make reports of network activities and inform administrator in case of emergency.

Thanks,

The original MARS concept was a Monitoring-Analysis-and-Response System, but based on the reliability of the device, I don't think anyone used it for Response.

The primary functionality as a log collection and correlation tool is fairly common, you can use any free or commercial SIEM system, like syslog-ng, Splunk, etc.
As for response, your are better off with a proper IDS/IPS system, either Cisco or from any other vendor.

Tamas

Thanks, the replacement product is OK