154 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013
Chapter 3
TimeProvider 2300/2700 CLI Command Set
To set the priority for a frequency reference input:
set ref frequency priority {gnss | ptp |synce | t1e1}
{1 - 10}
To set the config-PQL value for a frequency reference input:
set ref frequency config-pql {gnss | ptp |synce | t1e1}
{1 - 16}
To configure reference inputs (time or frequency) to use either the
user-provisioned PQL value or the received PQL value :
set ref use-config-pql {gnss | ptp |synce | t1e1}
{enable | disable
– A setting of enable for use-config-pql means that the system will
apply the user-provisioned PQL value rather than the received PQL value
for reference selection.
To set the criteria for reference selection from reference inputs (time and
frequency)
set ref criteria {priority | pql}
– When reference criteria is set to PRIORITY, the system selects the
reference based on the priority setting. When reference criteria is set to
PQL, the system selects the reference based on the PQL (received or
provisioned).
– Manual selection of a reference input can be done by disabling all
reference input ports except the desired one.
To set the reference switching mode
set ref switch-mode {auto-return | auto-switch}
–In auto-return mode, the reference auto selection algorithm switches to
the best reference immediately whenever it detects a better priority or PQL
value than the current reference among the qualified input ports. In this
mode, the system is fully automatic.
–In
auto-switch mode, the current selected reference will not switch to
another valid input port until it is disqualified or the reference is manually
disabled.
Example 1:
To set the priority to 2 for a GNSS time reference input:
set ref time priority gnss 2
Example 2: