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Tunnel Services PICs (T4000 Router)


Software Release

  • Junos OS Release 12.1R2 and later (Type 1)

  • Junos OS Release 12.2R2 and later (Type 2)

  • Junos OS Release 12.1R2 and later (Type 3)

For information on which FPCs support this PIC, see T4000 PIC/FPC Compatibility.

Hardware Features

  • Power requirement: 0.07 A @ 48 V (3.4 W)

  • Model number for Type 1 Tunnel Services PIC: PB-TUNNEL1

  • Model number for Type 2 Tunnel Services PIC: PB-TUNNEL

  • Model number for Type 3 Tunnel Services PIC: PC-TUNNEL

  • Loopback function that encapsulates and de-encapsulates packets

  • OC12/STM4 tunneling bandwidth on Type 1 FPC

  • OC48/STM16 tunneling bandwidth on Type 2 FPC

  • OC192/STM64 tunneling bandwidth on Type 3 FPC

Software Features

For a list of the software features available for services PICs, see the Junos Services Interfaces Configuration Release.

  • IP-IP unicast tunneling

  • GRE unicast tunneling

  • PIM sparse mode unicast tunneling


Table 1: Tunnel Services PIC LEDs





One STATUS LED, tricolor


Not enabled.


On steadily

Online with no alarms or failures.


On steadily

Online with alarms for remote failures.


On steadily

Active with a local alarm; router has detected a failure.