Ptx5000 Chassis; In This Section - Juniper PTX5000 Hardware Manual

Before you replace a component in the host subsystem, you must take the host subsystem offline.
Table 2 on page 13 lists the FRUs for the PTX5000.
Table 2: Field-Replaceable Units
Hot-Removable and Hot-Insertable FRUs
•
Air filters
•
Craft interface
•
Horizontal and vertical fan trays
•
Power distribution units (PDUs)
•
Power supply modules (PSMs)
•
Switch Interface Boards (SIBs) if at least eight other SIBs
are operational
•
Backup Control Boards
•
Primary Control Boards if nonstop active routing is
configured
•
Backup Routing Engines
•
Primary Routing Engines if nonstop active routing is
configured

PTX5000 Chassis

IN THIS SECTION

PTX5000 Chassis Description | 14
PTX5000 Midplane Description | 18
PTX5000 Cable Management System | 18
PTX5000 Craft Interface Description | 19
Hot-Pluggable FRUs
•
SIBs if fewer than eight SIBs are operational
•
Primary Control Board if nonstop active
routing is not configured
•
Nonredundant Control Board
•
Primary Routing Engine if nonstop active
routing is not configured
•
Nonredundant Routing Engine
13