Alcatel-Lucent 7210 SAS M Configuration Manual page 354

PTP Commands
priority2
Syntax [no] priority2 priority
Context config>system>ptp
This command configures the priority2 value of the local clock. This parameter is only used when the
profile is set to ieee1588-2008. This value is used by the Best Master Clock algorithm to determine
which clock should provide timing for the network.
Note: This value is used both for the value to advertise in the Announce messages and for the local
clock value in data set comparisons.
The no form of the command reverts to the default configuration.
Default
128
Parameters
priority — Specifies the value of the priority2 field.
profile
Syntax profile {ieee1588-2008| g8265dot1-2010}
Context config>system>ptp
Description This command configures the profile to be used for the internal ptp clock. This principally defines the
BMCA behavior.
The profile cannot be changed unless ptp is shutdown.
When the profile is changed, the domain is changed to the default value for the new profile. In
addition, if the profile is changed to ieee1588-2008, the wait-to-restore timer is disabled.
Default
ieee1588-2008
Parameters
ieee1588-2008 — Conform to the default BMCA of the 2008 version of the IEEE1588 standard.
g.8265.1-2010 — Conform to the BMCA specified in the ITU-T G.8265.1 specification.
network-type
Syntax network-type <sonet|sdh>
Context config>system>ptp
Description This command configures the codeset to be used for the encoding of QL values into PTP clockClass
values when the profile is configured for G.8265.1. The codeset is defined in Table 1/G.8265.1.
This setting only applies to the range of values observed in the clockClass values transmitted out of
the node in Announce messages. The 7210 will support the reception of any valid value in Table 1/
G.8265.1
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Guide
Values
0-255
7210 SAS M, T, X, R6 Basic System Configuration