Juniper PTX5000 Hardware Manual page 229

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Copyright © 2017, Juniper Networks, Inc.
Plug the other end of the cable into the T1 external clocking device.
3.
Repeat the procedure for the
4.
Verify that the LINK LED for the port is lit steadily green and that the
5.
lit.
Configure the port. See the
6.
Routers in the Junos OS Administration Library.
Issue the
7. show chassis synchronization extensive
port.
user@host> show chassis synchronization extensive
Clock Synchronization Status :
Clock module on CCG 0
Current state
Validation interval
Signal type
Switching mode
Line termination
Transmitter
Current clock state
Selected for
Selected since
Deviation (in ppm)
Last deviation (in ppm): -0.01
Configured sources
Source Priority
bits-a secondary
gps-0-10mhz primary
Clock Synchronization Status :
Clock module on CCG 1
Current state
Validation interval
Signal type
Switching mode
Line termination
Transmitter
Current clock state
Selected for
Selected since
Configured sources
Source Priority
bits-a secondary
gps-0-10mhz primary
PTX5000 Centralized Clock Generator Description on page 23
Chapter 20: Connecting the Router to External Devices
BITS B port on the CCG.
statement for PTX Series Packet Transport
synchronization
command to check the status of the
: Online - Master
: 103 seconds
: t1
: non-revertive
: no-y-cable
: disabled
: locked to gps-0-10mhz
: 10 seconds
: 2011-09-26 17:04:24 PDT
: -0.01
Deviation Last deviation
(in ppm) (in ppm)
-0.01 -0.01
-0.01 -0.01
: Online - Standby
: 103 seconds
: t1
: non-revertive
: no-y-cable
: disabled
: locked to master CCG
: 10 seconds
: 2011-09-26 17:04:24 PDT
Deviation Last deviation
(in ppm) (in ppm)
+0.05 +0.05
unknown unknown
FAULT LED is not
Status
qualified
in-use
Status
qualified
unknown
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