Can we monitor the status of external devices such as routers, sensors, etc in cloudwatch
?

Question

each of these devices are server web page and ofcourse they have their own private ip addresses that are rea? please find the best solution about this

Answer

You can use Lambda and CloudWatch to create custom monitors like pinging a router interface.   You can schedule the Lambda to run every so often and send the response as a custom metric to CloudWatch.
* https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/publishingMetrics.html
* https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/RunLambdaSchedule.html

You can also look at CloudWatch Synthetics to create custom canaries that can monitor your applications and endpoints
* https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch_Synthetics_Canaries.html

Can we monitor the status of external devices such as routers, sensors, etc in cloudwatch ?

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