Snmpcollector would be the best bet to monitor network devices. Please review the document provided by the Support earlier. You may also need to verify the availability of the required certifications for your network devices. You can visit devicesupport.ca.com<http://devicesupport.ca.com> to verify the certification for the network devices you are planning to monitor. In case certification is not available on devicesupport website,You can create your own certification or we will be glad to help you in creating certifications for your network devices. Please feel free to reach us for any help you need.
Thanks
Balkar Singh
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