System Management
7450 ESS OS Basic System Configuration Guide Page 389
domain
Syntax [no] domain domain
Context config>system>ptp
Description This command configures the PTP domain.
The no form of the command reverts to the default configuration. Note some profiles may require a domain
number in a restricted range. It is up to the operator to ensure the value aligns with what is expected within
the profile.
Domain cannot be changed unless PTP is shutdown. If the PTP profile is changed, the domain is changed to
the default domain for the new PTP profile.
Default 0 for ieee1588-2008 or 4 for g.8265.1-2010
Parameters domain — The PTP domain.
Values 0 — 255
network-type
Syntax network-type {sdh | sonet}
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 7750 will support the reception of any valid value in Table 1/G.8265.1
Default sdh
Parameters sdh — Specifies the values used on a G.781 Option 1 compliant network.
sonet — Specifies the values used on a G.781 Option 2 compliant network
priority1
Syntax [no] priority1 priority
Context config>system>ptp
This command configures the priority1 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 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.
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