Configure Tunnel Interfaces

If you have a Tunnel PIC installed in your router, you can configure unicast and multicast tunnels. The JUNOS software supports the following tunnel encapsulations:

• Generic route encapsulation (GRE)
• IP over IP (IP-IP)
• PIM encapsulation

This chapter discusses the following tasks you can perform to configure tunnel interfaces:

• Configure Unicast Tunnels
• Configure PIM Tunnels