Device; Removing A Cable For An External Clocking Device From A Ptx5000; Ccg; Installing A Cable Between An External Clocking Device And A Ptx5000 - Juniper PTX5000 Hardware Manual

Replacing a Cable Between a PTX5000 CCG and an External Clocking Device
Removing a Cable for an External Clocking Device From a PTX5000 CCG
Installing a Cable Between an External Clocking Device and a PTX5000 CCG
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Copyright © 2017, Juniper Networks, Inc.
Removing a Cable for an External Clocking Device From a PTX5000 CCG on page 267
1.

Installing a Cable Between an External Clocking Device and a PTX5000

2.
CCG on page 267
To remove a cable with RJ-48 connectors from a
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Disconnect the cable from the T1 external clocking device.
2.
Disconnect the cable from the
3.
To connect a cable with RJ-48 connectors to an
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Plug one end of the cable into the appropriate
2.
Plug the other end of the cable into the T1 external clocking device.
3.
Verify that the LINK LED for the port is lit steadily green, and that the
4.
not lit.
Issue the
5. show chassis synchronization
user@host> show chassis synchronization
user@host> show chassis synchronization
Clock Synchronization Status :
Clock module on CCG 0
Current state
Current clock state
Selected for
Selected since
Deviation (in ppm)
Last deviation (in ppm): +0.51
PTX5000 Centralized Clock Generator Description on page 23
PTX5000 Centralized Clock Generator LEDs on page 24
Troubleshooting the PTX5000 Centralized Clock Generators on page 507
Chapter 25: Removing and Installing Chassis Components
BITS A or BITS B
BITS A or BITS B port on the CCG.
BITS A or BITS B
or
BITS A BITS B
command to check the status of the port.
: Online - Master
: internal
: 1 hour, 27 minutes, 26 seconds
: 2011-12-09 11:21:07 PST
: +0.51
port on the CCG:
port on the CCG:
port on the CCG.
FAULT LED is
267