What is Juniper’s equivalent feature to Cisco IOS IP Service Level Agreements (IP SLA)?
Juniper uses the RPM (Real-Time Performance Monitoring) Feature. See http://www.juniper.net/techpubs/en_US/junos12.2/topics/usage-guidelines/services-configuring-real-time-performance-monitoring.html
Here is a sample configuration to do an ICMP ping out to an Internet site:
lab@R1> show configuration services rpm probe CNN-SOC { test ping-test { probe-type icmp-ping; target address 10.0.250.130; probe-count 4; test-interval 60; traps [ test-failure test-completion ];