Maintaining The Ptx5000 Centralized Clock Generators; Maintaining The Ptx5000 Air Filters - Juniper PTX5000 Hardware Manual

PTX5000 Packet Transport Router Hardware Guide

Maintaining the PTX5000 Centralized Clock Generators

Purpose
Action
Related
Documentation

Maintaining the PTX5000 Air Filters

Purpose
Action
482
Maintaining the PTX5000 Fan Trays on page 483
Maintaining the PTX5000 FPCs on page 485
Maintaining the PTX5000 Host Subsystem on page 484
Maintaining the PTX5000 PICs on page 490
Maintaining the PTX5000 PIC Cables on page 491
Maintaining the PTX5000 Power System on page 492
Maintaining the PTX5000 Routing Engines on page 484
Maintaining the PTX5000 Switch Interface Boards on page 494
For optimum performance, verify the condition of the CCGs.
On a regular basis:
Check the CCG LEDs. For more information, see
LEDs" on page 24.
During normal operations:
The green OK LED on the CCG faceplate is lit.
The yellow LED on the CCG faceplate is not lit.
FAIL
Issue the
show chassis environment ccg
CCGs.
PTX5000 Centralized Clock Generator Description on page 23
Troubleshooting the PTX5000 Centralized Clock Generators on page 507
For optimum cooling, verify the condition of the air filters.
On a regular basis:
Check the air filters for dust and debris.
As a general guideline, we recommended that you replace the filter elements every 6
months for routers operating in a typical environment. The filter elements degrade
over time, and replacement intervals will vary by operating environment.
The shelf life of polyurethane filter varies from two years to five years depending on
the storage conditions. Store in a cool, dry, and dark environment. Wrap the media in
plastic and store in an environment with relative humidity between 40%- 80% and
"PTX5000 Centralized Clock Generator
command to display information about the
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