Nokia 7705 - Page 386

System Management
386
Basic System Configuration Guide
3HE 11010 AAAC TQZZA Edition: 01
6.13.2.1.9 System PTP Commands
ptp
Syntax ptp
Context config>system
Description This command enables the context to create or modify PTP timing parameters.
clock
Syntax clock clock-id [create]
no clock
Context config>system>ptp
Description This command creates a PTP clock, which can be set to a master, slave, boundary, or
transparent clock using the clock-type command. The clock-id can be a numeric value (1 to
16) or it can be the keyword csm.
Use the numeric value for PTP clocks that transmit and receive PTP messages using IPv4
encapsulation. On the 7705 SAR-M, 7705 SAR-H, 7705 SAR-Hc, 7705 SAR-A,
7705 SAR-Ax, 7705 SAR-W, 7705 SAR-Wx, and 7705 SAR-X, only one PTP instance can
be master, slave, or boundary.
Use the csm keyword when the PTP clock transmits and receives PTP messages using
Ethernet encapsulation. Ethernet-encapsulated PTP messages are processed on the CSM
module or CSM functional block.
The no form of the command deletes a PTP clock when the clock-id is set to a numeric value.
The CSM PTP clock cannot be removed.
Parameters clock-id — specifies the clock ID of this PTP instance
Values 1 to 16 for PTP clocks that use IPv4 encapsulation
csm for the PTP clock that uses Ethernet encapsulation
create — keyword required when first creating the configuration context for a clock-id of
1 to 16. When the context is created, you can navigate into the context without the
create keyword. The create keyword is not required when the clock-id is csm.