Maintaining The Ptx5000 Host Subsystem; Maintaining The Ptx5000 Routing Engines - Juniper PTX5000 Hardware Manual

PTX5000 Packet Transport Router Hardware Guide

Maintaining the PTX5000 Host Subsystem

Purpose
Action
Related
Documentation

Maintaining the PTX5000 Routing Engines

Purpose
Action
Related
Documentation
484
For optimum packet transport router performance, verify the condition of the host
subsystem. Each host subsystem comprises a Routing Engine and an adjacent Control
Board functioning together.
On a regular basis:
Check the host subsystem LEDs
. For more information about the LEDs on the craft interface, see
HOST1
Craft Interface LEDs" on page
During normal operations:
The green host subsystem
The red host subsystem
Maintaining the PTX5000 Control Boards on page 485
Maintaining the PTX5000 Routing Engines on page 484
Troubleshooting the PTX5000 Host Subsystem on page 520
Troubleshooting the PTX5000 Control Boards on page 524
Troubleshooting the PTX5000 Routing Engines on page 522
For optimum performance, verify the condition of the Routing Engines.
On a regular basis:
Check the host subsystem LEDs on the craft interface. During normal operations, the
OK LED is lit green, and the
page 18.
Check the LEDs on the Routing Engine. During normal operation, the
each Routing Engine is lit green, indicating that the Routing Engine is functional. See
"PTX5000 Routing Engine LEDs" on page
Look at the LCD display on the craft interface to view information about the status of
the Routing Engines.
Issue the
show chassis routing-engine
operating properly.
Maintaining the PTX5000 Host Subsystem on page 484
and on the craft interface for (
OK Fail
18.
LED on the craft interface is lit.
OK
FAIL LED on the craft interface is not lit.
FAIL LED is not lit. See "PTX5000 Craft Interface LEDs" on
80.
command to verify that the Routing Engines are
and
HOST0
"PTX5000
LED on
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