Microsemi SyncServer S300 - Page 185

Configuring SNMP
The value must be rounded to the next larger power
of two; for instance, a 50-Hz (20ms) or 60-Hz (16.17ms)
power-frequency clock would be assigned the value
-5 (31.25ms), while a 1000-Hz (1ms) crystal-controlled
clock would be assigned the value -9 (1.95ms)."
::= {ntpSystem 3}
ntpSysRootDelay OBJECT-TYPE
SYNTAXOCTET STRING
MAX-ACCESSread-only
STATUScurrent
DESCRIPTION
"Total roundtrip delay to the primary reference
source at the root of the synchronization
subnet, in seconds. Also known as root distance."
::= {ntpSystem 4}
ntpSysRootDispersion OBJECT-TYPE
SYNTAXOCTET STRING
MAX-ACCESSread-only
STATUScurrent
DESCRIPTION
"Maximum error relative to the primary reference
source at the root of the synchronization subnet,
in seconds. Only positive values greater than
zero are possible."
::= {ntpSystem 5}
ntpSysRefID OBJECT-TYPE
SYNTAX DisplayString (SIZE (1..40))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"NTP Reference Clock Identifier.This is a
32 bit code identifying the particular reference
clock. In the case of stratum 0 (unspecified) or
stratum 1 (primary reference), this is a four-
octet, left-justified, zero-padded ASCII string.
While not enumerated as part of the NTP spec, the
following are suggested ASCII identifiers:
==============================================
DCNDCN routing protocol
NIST NIST public modem
TSPTSP time protocol
DTS Digital Time Service
ATOMAtomic clock (calibrated)
VLFVLF radio (OMEGA,etc.)
callsignGeneric radio
LORCLORAN-C radionavigation
GOESGOES UHF environment satellite
997-01520-02 Rev. F1.......................................................................... Page 185