# Network monitoring tools

**URL:** <https://forum.networklessons.com/t/network-monitoring-tools/29457>\
**Category:** General\
**Created:** [August 22, 2022, 6:45am UTC](https://forum.networklessons.com/t/network-monitoring-tools/29457 "2022-08-22T06:45:02Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![netwrokoman2024](https://cdn-forum.networklessons.com/letter_avatar_proxy/v4/letter/n/9fc29f/32.png) [@netwrokoman2024](https://forum.networklessons.com/u/netwrokoman2024)\
**Post date:** [August 22, 2022, 6:45am UTC](https://forum.networklessons.com/t/network-monitoring-tools/29457/1 "2022-08-22T06:45:02Z")

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Hi  
I have big network it include more than 200 routers type ASR901  
i am looking for network analyzing and monitoring tools or programs  
for example  
deduct duplicate ip address  
and link down  
and router bug  
instead of SNMPC  
can you advice for new and proper tools ?

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**Author:** ![lagapidis](https://cdn-forum.networklessons.com/user_avatar/forum.networklessons.com/lagapidis/32/4949_2.png) [@lagapidis](https://forum.networklessons.com/u/lagapidis)\
**Post date:** [August 24, 2022, 1:33pm UTC](https://forum.networklessons.com/t/network-monitoring-tools/29457/2 "2022-08-24T13:33:36Z")

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Hello Ridhwan

I can tell you what I use for the various networks that I manage. Typically I use LibreNMS, which is an auto-discovering PHP/MySQL-based network monitoring system that is very powerful. It is able to capture data from your devices and present it in a very comprehensive and understandable way. It’s generally easy to set up and it supports Syslog, SNMP, as well as NetFlow among others.

Take a look at LibreNMS and see if it fulfills your needs.

I hope this has been helpful!

Laz