coscpHelloHoldDown
CISCO-OSCP-MIB ·
.1.3.6.1.4.1.9.9.202.1.1.5
Object
scalar
r/w
milliseconds Unsigned32
In OSCP, some hello packets are generated periodically while others are triggered by events. Specifically, event-triggered hellos are sent upon every state change (except 'oneWay' to 'twoWay') and when a change occurs in the bundle identifier. To avoid potential system misbehavior in which hello packets would be triggered in an uncontrolled fashion, a hello hold down timer is introduced that prevents successive event-triggered hellos from being sent in too short a time interval. This object contains the minimum time between (triggered) hellos. This value must be smaller than 75% of the value of coscpHelloInterval.
Context
- MIB
- CISCO-OSCP-MIB
- OID
.1.3.6.1.4.1.9.9.202.1.1.5- Type
- scalar
- Access
- readwrite
- Status
- current
- Units
- milliseconds
- Parent
- ciscoOscpBaseGroup
- Siblings
- 7
Syntax
milliseconds Unsigned32
Values & Constraints
Object Constraints
range: 100-10000
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| coscpHighestVersion The highest version of OSCP that the software in this
switch is capable of executing. If the version of a
received hello packet is greater than coscpHighestVersion,
the received h… | scalar | CoscpVersion | .1.3.6.1.4.1.9.9.202.1.1.1 |
| coscpLowestVersion The lowest version of OSCP that the software in this
switch is capable of executing. If the version of a
received hello packet is smaller than coscpLowestVersion,
the received hel… | scalar | CoscpVersion | .1.3.6.1.4.1.9.9.202.1.1.2 |
| coscpSwitchId The value this switch is using to represent itself as
a network node. This should be a globally unique
identifier. Typically this value is a MAC address
preconfigured in the switc… | scalar | CoscpSwitchId | .1.3.6.1.4.1.9.9.202.1.1.3 |
| coscpPriorityChangeMode This value defines how OSCP will react to a change in the
configured value of coscpLinkSelPriority. If the value is
set to 'immediate', the reevaluation of the selected OSC
in the… | scalar | Enumeration | .1.3.6.1.4.1.9.9.202.1.1.4 |
| coscpHelloInterval The average time interval between successive hellos sent
by this switch on each link running OSCP, in the absence
of triggered hellos. | scalar | milliseconds Unsigned32 | .1.3.6.1.4.1.9.9.202.1.1.6 |
| coscpHelloInactivityFactor The value for the Hello Inactivity factor that this
switch will use to determine when a link has gone down.
A link will be returned to the 'attempt' state if the
switch has not re… | scalar | Unsigned32 | .1.3.6.1.4.1.9.9.202.1.1.7 |
| coscpNotifiesEnabled Notifications that OSCP has gone down on a link are
enabled if this value is set to 'true'. | scalar | SNMPv2-TCTruthValue | .1.3.6.1.4.1.9.9.202.1.1.8 |