I have the Junos Service Provider Switching (JSPX) Courseware from Juniper Networks training course, which I had not used and is all in its new original form. Ideal course for someone who is preparing the JNCIS-SP certification self-study. This same course-ware would cost $1400 with classroom training. See below for detail course objectives:

https://learningportal.juniper.net/juniper/user_activity_info.aspx?id=2322

The course includes an overview of switching concepts such as LANs, Layer 2 address learning, bridging, virtual LANs (VLANs), provider bridging, VLAN translation, spanning-tree protocols, and Ethernet Operation, Administration, and Maintenance (OAM). This course also covers Junos operating system-specific implementations of integrated routing and bridging (IRB) interfaces, routing instances, virtual switches, load balancing, and port mirroring. Furthermore, this course covers the basics of Multiple VLAN Registration Protocol (MVRP), link aggregation groups (LAGs), and multichassis LAG (MC-LAG).

Objectives:

Describe learning and forwarding in a bridging environment. Describe Ethernet frame filtering. Implement VLAN tagging. Describe and implement MVRP. Implement IRB. Implement a Layer 2 firewall filter. Implement a virtual switch. Describe interconnecting routing instances. Describe the components of provider bridging. Configure and monitor provider bridging. Describe the function of a virtual router and switch. Describer, Configure and monitor the STP, the RSTP, the MSTP, and the VSTP. Explain the purpose of bridge protocol data unit (BPDU), loop, and root protection. Explain typical OAM features. Describe the basic operation of link fault management (LFM) & connectivity fault management (CFM). Configure and monitor Ethernet OAM. Describe the basic operation of LAGs and MC-LAGs. Configure and monitor a LAG. Describe a basic troubleshooting method. Identify tools used in network troubleshooting. Use available tools to resolve network issues.