I guess, to be crystal clear, if you wanted to use SEMPv1, you could (as an example, using curl):
curl -u admin:admin http://localhost:8080/SEMP -d '<rpc><show><queue><name>*</name><subscriptions/><count/><num-elements>100</num-elements></queue></show></rpc>'
NOTE 1: if appliance, you’ll be using port 80 on the management plane, and not 8080
NOTE 2: don’t use admin credentials for monitoring!!! Create a read-only user specifically for monitoring.
NOTE 3: if you have more than 100 queues, you’ll have a “more-cookie” at the end of the response… that is what you ask back to the appliance to get the next batch of results.