CHAPTER 6
Switch Fabric Components and
Descriptions
PTX5000 Switch Interface Board Description
SIB Slots
SIB Function
SIBs Supported on the PTX5000
SIB Components
Copyright © 2017, Juniper Networks, Inc.
PTX5000 Switch Interface Board Description on page 91
PTX5000 Switch Interface Board LEDs on page 92
SIB Slots on page 91
SIB Function on page 91
SIBs Supported on the PTX5000 on page 91
SIB Components on page 91
Each PTX5000 contains nine SIBs located at the center rear of the chassis in the slots
labeled
through
SIB0
SIB8
SIBs create the switch fabric for the packet transport router.
The PTX5000 supports the following SIBs:
SIB-I-PTX5008
SIB2-I-PTX5K
SIB3-I-PTX5K
Figure 55 on page 92 ,Figure 56 on page 92
SIBs. Each SIB weighs 6 lb (2.7 kg).
(top to bottom). SIBs are hot-insertable and hot-removable.
, and
Figure 57 on page 92
show the supported
91