cncRootClockSource
CISCO-ATM-NETWORK-CLOCK-MIB ·
.1.3.6.1.4.1.9.9.121.1.1.9
Object
scalar
ENTITY-MIBPhysicalIndex
The entPhysicalIndex of the network clock source that is actively supplying network clock within the device.
Context
- MIB
- CISCO-ATM-NETWORK-CLOCK-MIB
- OID
.1.3.6.1.4.1.9.9.121.1.1.9- Type
- scalar
- Access
- readonly
- Status
- current
- Parent
- cncGlobal
- Siblings
- 8
Syntax
ENTITY-MIBPhysicalIndex
- Source
- ENTITY-MIBPhysicalIndex
- Base type
Integer32
Values & Constraints
Type Constraints
range: 1..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| cncDistributionMethod The method used to distribute network clock for the device.
When the mode of operation is 'ncdp', the services provided
by the NCDP entity are in use. When this is the case, NCDP… | scalar | Enumeration | .1.3.6.1.4.1.9.9.121.1.1.1 |
| cncNotificationOnChange The value of this object determines whether a notification
should be generated due to a change in the device's root
clock source (given by the value of cncRootClockSource).
A v… | scalar | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.121.1.1.2 |
| cncNodeStratum The stratum at which the device exists in the Synchronous
Digital Hierarchy (See American National Standards
Institute, ANSI T1.101, 'Synchronization Interface for
Digital Networ… | scalar | CncStratum | .1.3.6.1.4.1.9.9.121.1.1.3 |
| cncNcdpMaxDiameter The maximum possible height of a network clock distribution
tree in the network. (Alternatively this is known as the
maximum diameter of the network of devices that are
partici… | scalar | Integer32 | .1.3.6.1.4.1.9.9.121.1.1.4 |
| cncNcdpMessageInterval The interval at which NCDP configuration PDUs are to be
generated.
The message interval directly affects the convergence time
of the NCDP algorithm. Convergence time … | scalar | milliseconds Integer32 | .1.3.6.1.4.1.9.9.121.1.1.5 |
| cncNcdpHoldTime The delay between the transmission of NCDP configuration
PDUs.
The hold time is used to limit the transmission of NCDP
configuration PDUs out of an interface to a maxi… | scalar | milliseconds Integer32 | .1.3.6.1.4.1.9.9.121.1.1.6 |
| cncSourceChangeReason The reason for the most recent change of a source of
network clock, as indicated by the change in the value
of cncSourceChangeTimeStamp.
'none' indicates that the sour… | scalar | Enumeration | .1.3.6.1.4.1.9.9.121.1.1.7 |
| cncSourceChangeTimeStamp The value of sysUpTime when the most recent change of a
source of network clock occurred.
A value of 0 indicates that no such event has occurred since
the instantiatio… | scalar | SNMPv2-TCTimeStamp | .1.3.6.1.4.1.9.9.121.1.1.8 |