show ptp global-information
Syntax
show ptp global-information
Description
Show Precision Time Protocol (PTP)–related global information.
Options
This command has no options.
Required Privilege Level
view
Output Fields
Table 1 lists the output fields
for the show ptp global-information
command. Output fields are listed in
the approximate order in which they appear.
Field Name |
Field Description |
---|---|
|
Displays if PTP is configured globally. |
|
PTP domain with values from 0 through 127. The default value is 0. Only one PTP domain is supported at any given point in time. |
|
Clock mode is either boundary or ordinary. |
|
IEEE-2008, Enterprise, G.8275.1, G.8275.2.enh, SMPTE-ST 2059-2, AES67, and Combined AES67 and SMPTE-ST 2059-2. |
|
Indicates whether the servo type applied on the platform is the default or the enhanced version. |
|
Priority value of the clock: 0 through 255. The default is 128. The lower value takes precedence. |
|
Priority value of the clock: 0 through 255. The default is 128. This value is
used to differentiate and prioritize the primary clocks when the
|
|
Method by which the announce, synchronization, and delay-response packet rates are negotiated between the primary and the client before a PTP session is established. Unicast negotiation is enabled or disabled. |
|
Denotes whether the conversion from clock class to QL is enabled or disabled. |
|
Denotes the user defined clock class to QL conversion. |
|
Denotes the SNMP trap generation status (Enabled or Disabled). |
|
The default value is 30 seconds. The range is from 30 to 300 seconds. |
|
Displays if transparent clock mode is enabled or disabled. |
|
Display the status of the transparent clock operation. The following status is as follows:
|
|
Displays if syntonized transparent clock mode is enabled or disabled. |
|
Displays the Passive Port Monitoring (PPM) status (Enabled or Disabled) (only on PTX10004, PTX10008 devices). |
|
PPM delay request interval supporting G.8275.1 specifications. The default value is -4, or (only on PTX10004, PTX10008 devices). |
|
Display the status of the syntonized transparent clock operation. The following status is as follows:
|
|
The number of UTC leap seconds is 37 seconds by default. However, you can configure a different value. |
|
Displays the maximum phase offset in nanoseconds that is adjusted by the G.8275.2 enhanced servo in a phase-aligned state. A higher phase adjust threshold permits a clock to tolerate phase offset changes because of higher network packet delay variation (PDV). Note:
This field is displayed for supported platforms. |
|
Displays the frequency offset in parts per billion (ppb) that the servo locks with. Locking with a higher frequency lock threshold allows a quicker frequency lock, although at the expense of a higher phase offset per window in the phase-aligned state. Note:
This field is displayed for supported platforms. |
|
Displays he maximum phase offset in nanoseconds with which G.8275.2 enhanced servo enters the phase-aligned state. Phase locking with a higher phase lock threshold leads to the servo and time receiver getting into the phase-aligned state quickly. Note:
This field is displayed for supported platforms. |
Sample Output
- show ptp global-information (Transparent Clock Configured)
- show ptp global-information (Syntonized Transparent Clock Configured)
- show ptp global-information (Default Profile)
- show ptp global-information (Enterprise Profile)
- show ptp global-information (G.8275.1 Profile)
- show ptp global-information (G.8275.2.enh Profile)
- show ptp global-information (MX10008, ACX7100-32C, ACX7100-48L and ACX7024)
- show ptp global-information (SMPTE ST-2059-2 Profile)
- show ptp global-information (AES67 Profile)
- show ptp global-information (Combined AES67 and SMPTE ST-2059-2 Profile)
show ptp global-information (Transparent Clock Configured)
user@switch> show ptp global-information PTP Global Configuration: Transparent-clock-config : ENABLED Transparent-clock-status : ACTIVE
show ptp global-information (Syntonized Transparent Clock Configured)
user@switch> show ptp global-information PTP Global Configuration: Syntonized transparent-clock-config : ENABLED Syntonized transparent-clock-status : ACTIVE Syntonized clock-status : LOCKED
show ptp global-information (Default Profile)
user@switch> show ptp global-information PTP Global Configuration: Domain number : 0 Clock mode : Ordinary Profile type : IEEE-2008 Priority Level1 : 128 Priority Level2 : 128 Path Trace : Disabled Unicast Negotiation : Disabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Disabled UTC Leap Seconds : 37
show ptp global-information (Enterprise Profile)
user@switch> show ptp global-information PTP Global Configuration: Domain number : 0 Clock mode : Boundary Profile type : Enterprise Priority Level1 : 128 Priority Level2 : 128 … …
show ptp global-information (G.8275.1 Profile)
user@host> show ptp global-information PTP Global Configuration: Domain number : 0 Clock mode : Boundary Profile type : G.8275.1 Priority Level1 : 128 Priority Level2 : 128 Local Priority : 128 Path Trace : Disabled Unicast Negotiation : Disabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Enabled UTC Leap Seconds : 37 Transparent-clock-config : Disabled Transparent-clock-status : N/A Sync Interval : - Delay Request Interval: -4 (16 packets per second) Announce Interval : - Announce Timeout : 3 Grant Duration : - Master Parameters: Sync Interval : -4 (16 packets per second) Delay Request Interval: - Announce Interval : -3 (8 packets per second) Delay Request Timeout : - Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 1 Number of Masters : 0 Number of Stateful : 0
show ptp global-information (G.8275.2.enh Profile)
user@host> show ptp global-information PTP Global Configuration: Domain number : 44 Clock mode : Ordinary Profile type : G.8275.2.ENH Servo type : Default Priority Level1 : 128 Priority Level2 : 255 Local Priority : 128 Path Trace : Disabled Unicast Negotiation : Enabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Disabled UTC Leap Seconds : 37 Transparent-clock-config : DISABLED Transparent-clock-status : N/A Slave Parameters: Sync Interval : -6 (64 packets per second - unicast request) Delay Request Interval: -6 (64 packets per second - unicast request) Announce Interval : -3 (8 packets per second - unicast request) Announce Timeout : 3 Grant Duration : 300 Master Parameters: Sync Interval : -6 (64 packets per second) Announce Interval : 0 (1 packet per second) Min Announce Interval : -3 (8 packets per second) Max Announce Interval : 0 (1 packet per second) Min Sync Interval : -7 (128 packets per second) Max Sync Interval : 0 (1 packet per second) Min Delay Response Interval : -7 (128 packets per second) Max Delay Response Interval : 0 (1 packet per second) Delay Request Timeout : <not applicable> Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 1 Number of Masters : 0 Number of Stateful : 0
show ptp global-information (MX10008, ACX7100-32C, ACX7100-48L and ACX7024)
user@host> show ptp global-information PTP Global Configuration: Domain number : 44 Clock mode : Boundary Profile type : G.8275.2.ENH Servo type : Enhanced Priority Level1 : 128 Priority Level2 : 128 Local Priority : 128 Path Trace : Disabled Unicast Negotiation : Enabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Enabled UTC Leap Seconds : 37 Transparent-clock-config : DISABLED Transparent-clock-status : N/A Phase adjust threshold : 1100 Frequency lock threshold : 1 Phase lock threshold : 200 Slave Parameters: Sync Interval : -6 (64 packets per second - unicast request) Delay Request Interval: -6 (64 packets per second - unicast request) Announce Interval : 0 (1 packet per second - unicast request) Announce Timeout : 3 Grant Duration : 300 Master Parameters: Min Announce Interval : -3 (8 packets per second) Max Announce Interval : 0 (1 packet per second) Min Sync Interval : -7 (128 packets per second) Max Sync Interval : 0 (1 packet per second) Min Delay Response Interval : -7 (128 packets per second) Max Delay Response Interval : 0 (1 packet per second) Delay Request Timeout : <not applicable> Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 1 Number of Masters : 0 Number of Stateful : 0
show ptp global-information (SMPTE ST-2059-2 Profile)
user@host> show ptp global-information PTP Global Configuration: Domain number : 127 Clock mode : Boundary Profile type : SMPTE ST-2059-2 Priority Level1 : 128 Priority Level2 : 128 Local Priority : - Path Trace : Disabled Unicast Negotiation : Disabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Disabled UTC Leap Seconds : 37 Transparent-clock-config : Disabled Transparent-clock-status : N/A Sync Interval : - Delay Request Interval: -3 (8 packets per second) Announce Interval : - Announce Timeout : 3 Grant Duration : - Master Parameters: Sync Interval : -3 (8 packets per second) Announce Interval : -2 (4 packets per second) Min Announce Interval : -3 (8 packets per second) Max Announce Interval : 1 (1 packet every 2 seconds) Min Sync Interval : -7 (128 packets per second) Max Sync Interval : -1 (2 packets per second) Min Delay Response Interval : -7 (128 packets per second) Max Delay Response Interval : 4 (1 packet every 16 seconds) Delay Request Timeout : 30 Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 1 Number of Masters : 1 Number of Stateful : 0
show ptp global-information (AES67 Profile)
user@host> show ptp global-information PTP Global Configuration: Domain number : 0 Clock mode : Boundary Profile type : AES67 Priority Level1 : 128 Priority Level2 : 128 Local Priority : - Path Trace : Disabled Unicast Negotiation : Disabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Disabled UTC Leap Seconds : 37 Transparent-clock-config : Disabled Transparent-clock-status : N/A Sync Interval : - Delay Request Interval: -3 (8 packets per second) Announce Interval : - Announce Timeout : 3 Grant Duration : - Master Parameters: Sync Interval : -3 (8 packets per second) Announce Interval : 1 (1 packet every 2 seconds) Min Announce Interval : 0 (1 packet per second) Max Announce Interval : 4 (1 packet every 16 seconds) Min Sync Interval : -4 (16 packets per second) Max Sync Interval : 1 (1 packet every 2 seconds) Min Delay Response Interval : -7 (128 packets per second) Max Delay Response Interval : 4 (1 packet every 16 seconds) Delay Request Timeout : 30 Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 1 Number of Masters : 1 Number of Stateful : 0
show ptp global-information (Combined AES67 and SMPTE ST-2059-2 Profile)
user@host> show ptp global-information PTP Global Configuration: Domain number : 0 Clock mode : Boundary Profile type : Combined AES67 and SMPTE ST-2059-2 Priority Level1 : 128 Priority Level2 : 128 Local Priority : - Path Trace : Disabled Unicast Negotiation : Disabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Disabled UTC Leap Seconds : 37 Transparent-clock-config : Disabled Transparent-clock-status : N/A Sync Interval : - Delay Request Interval: -3 (8 packets per second) Announce Interval : - Announce Timeout : 3 Grant Duration : - Master Parameters: Sync Interval : -3 (8 packets per second) Announce Interval : 0 (1 packet per second) Min Announce Interval : 0 (1 packet per second) Max Announce Interval : 1 (1 packet every 2 seconds) Min Sync Interval : -4 (16 packets per second) Max Sync Interval : -1 (2 packet per second) Min Delay Response Interval : -7 (128 packets per second) Max Delay Response Interval : 4 (1 packet every 16 seconds) Delay Request Timeout : 30 Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 1 Number of Masters : 1 Number of Stateful : 0
show ptp global-information (PTX10004, PTX10008 Devices)
user@host> show ptp global-information PTP Global Configuration: Domain number : 24 Clock mode : Boundary Profile type : G.8275.1 Priority Level1 : 128 Priority Level2 : 128 Local Priority : 128 Path Trace : Disabled Unicast Negotiation : Disabled ESMC QL From Clock Class: Disabled Clock Class/ESMC QL : - SNMP Trap Status : Disabled PHY Time Stamping : Enabled UTC Leap Seconds : 37 Transparent-clock-config : DISABLED Transparent-clock-status : N/A PPM Status : ENABLED PPM Delay Request Interval : -4 (16 packets per second) Slave Parameters: Sync Interval : <not applicable> Delay Request Interval: -4 (16 packets per second) Announce Interval : <not applicable> Announce Timeout : 3 Grant Duration : <not applicable> Master Parameters: Sync Interval : -4 (16 packets per second) Announce Interval : -3 (8 packets per second) Delay Request Timeout : <not applicable> Clock Step : one-step Arbitrary Mode : FALSE Number of Slaves : 0 Number of Masters : 1 Number of Stateful : 1
Release Information
Command introduced in Junos OS Release 14.1X53-D25.
Output showing Syntonized Transparent Clock added in Junos OS Evolved Release 21.1R1.
SMPTE-ST 2059-2, AES67, and Combined AES67, and SMPTE-ST 2059-2 profile types are added in Junos OS Release 21.3 R1.
Frequency lock threshold, phase adjust threshold, and phase lock threshold output fields added in Junos OS Release 23.4R1 for MX10008.
Frequency lock threshold, phase adjust threshold, and phase lock threshold output fields supported for ACX7100-32C, ACX7100-48L, and ACX7024 in Junos OS Evolved Release 24.2R1.