| OID symbolic | OID numeric | Type | Access | Description |
| ciscoErrDisableMIB | 1.3.6.1.4.1.9.9.548 | | | This MIB module provides the ability for a Network
Management Station (NMS) to configure and monitor the
error-disable feature via SNMP.
The error-disable feature allows other software
features running in a system to operationally disable a
system entity upon detecting abnormal conditions.
Examples of such a system entity include interfaces, a
vlan configured in the system, or a VLAN allowed on
specific layer 2 multi-vlan interface.
More specific examples:
a) When BPDU guard is enabled on an interface
it is expected that no BPDU packets are received by
the interface. If a BPDU packet is received, then the
BPDU guard will operationally disable the
interface.
b) Users can configure a particular threshold of
broadcast packets received on an interface. If the
number of packets received exceeds the threshold, then
storm-control will disable the interface.
c) When unidirectional Link Detection (UDLD) detects a
unidirectional link on an interface, it can disable
the interface.
d) On a trunk or a multi-vlan layer 2 port, if
port-security detects violation on a particular vlan,
then it can operationally disable that vlan on that
port.
The definition of 'abnormal condition' is under the
control of features that make use of the error-disable
feature to disable system entities.
The error-disable feature supports the following
configuration:
1) Whether software features can in fact use the
error-disable feature upon detecting abnormal
conditions.
NOTE: Some software features will ALWAYS use the
error-disable feature to disable entities upon
detection of error.
2) Whether the system can attempt to automatically
recover after a system entity has been disabled (e.g.,
A system can attempt to bring up a physical interface
which had been disabled earlier)
3) If error recovery is possible, then the time
interval to wait before the system starts the recovery
attempt. |
| ciscoErrDisableMIBNotifs | 1.3.6.1.4.1.9.9.548.0 | | | |
| cErrDisableNotificationsPrefix | 1.3.6.1.4.1.9.9.548.0.1 | | | |
| NTF cErrDisableInterfaceEvent | 1.3.6.1.4.1.9.9.548.0.1.1 | | | The cErrDisableInterfaceEvent is generated when an interface
or {interface, vlan} is error-disabled by the feature
specified in cErrDisableIfStatusCause.
cErrDisableInterfaceEvent is deprecated and replaced by
cErrDisableInterfaceEventRev1. |
| NTF cErrDisableInterfaceEventRev1 | 1.3.6.1.4.1.9.9.548.0.2 | | | The cErrDisableInterfaceEventRev1 is generated when an
interface or {interface, vlan} is error-disabled by the
feature specified in cErrDisableIfStatusCause.
cErrDisableInterfaceEventRev1 deprecates
cErrDisableInterfaceEvent to make it RFC 2578 compliant.
According to section 8.5 of RFC 2578, the next
to last sub-identifier in the name of any newly-defined
notification must have the value zero. |
| ciscoErrDisableMIBObjects | 1.3.6.1.4.1.9.9.548.1 | | | |
| cErrDisableGlobalObjects | 1.3.6.1.4.1.9.9.548.1.1 | | | |
| NUM cErrDisableRecoveryInterval | 1.3.6.1.4.1.9.9.548.1.1.1 | TimeIntervalSec | read-write | This object specifies the error-disable recovery time
interval.
When a system entity is operationally disabled upon
detecting abnormal condition by a particular feature,
the system waits for a period equal to this time interval,
and then re-enable the entity if automatic recovery is
enabled for the feature. |
| T/F cErrDisableNotifEnable | 1.3.6.1.4.1.9.9.548.1.1.2 | TruthValue | read-write | This object specifies whether cErrDisableInterfaceEvent
and cErrDisableInterfaceEventRev1
notifications should be generated when a system entity is
error-disabled. |
| U32 cErrDisableNotifRate | 1.3.6.1.4.1.9.9.548.1.1.3 | Unsigned32 | read-write | The value of this object specifies the maximum number of
error-disable notifications the device will generate per
minute.
A value of '0' specifies no limit and the device
will generate a notification for each error-disable
event. |
| cErrDisableFeatureObjects | 1.3.6.1.4.1.9.9.548.1.2 | | | |
| cErrDisableFeatureTable | 1.3.6.1.4.1.9.9.548.1.2.1 | | not-accessible | This table contains the error-disable related info
for each feature employing the error-disable
feature. |
| cErrDisableFeatureEntry | 1.3.6.1.4.1.9.9.548.1.2.1.1 | | not-accessible | An entry is created for each feature that employs the
error-disable feature. |
| CER cErrDisableFeatureIndex | 1.3.6.1.4.1.9.9.548.1.2.1.1.1 | CErrDisableFeatureID | not-accessible | This object uniquely identifies a feature that makes
use of the error-disable feature. |
| BIT cErrDisableFeatureConfigurable | 1.3.6.1.4.1.9.9.548.1.2.1.1.2 | Bits | read-only | This object indicates whether the error-disable related
configuration is configurable for this feature. If a bit
is set to 1, then the corresponding error-disable
configuration can be configured.
'detectionEnable' - indicates the error-disable detection
can be enabled/disabled for this feature
via cErrDisableFeatureDetectEnable.
'recoveryEnable' - indicates the error-disable recovery
can be enabled/disabled for this feature
via cErrDisableFeatureRecoveryEnable.
'recoveryInterval' - indicates the error-disable recovery
Interval can be configured via
cErrDisableFeatureRecoveryInterval.
'detectShutdownVlan' - indicates the error-disable detection
shutdown vlan mode can be configured for
this feature via
cErrDisableFeatureDetectShutdownVlan.
'flapControl' - indicates the error-disable flap control
can be configured via
cErrDisableFeatureMaxFlapCount and
cErrDisableFeatureFlapTimePeriod. |
| T/F cErrDisableFeatureDetectEnable | 1.3.6.1.4.1.9.9.548.1.2.1.1.3 | TruthValue | read-write | This object specifies whether the error-disable detection
is enabled for the feature.
Note:
This object is read-write only for those features
that are configurable, meaning:
cErrDisableFeatureConfigurable. has the
first bit set to 1. |
| T/F cErrDisableFeatureRecoveryEnable | 1.3.6.1.4.1.9.9.548.1.2.1.1.4 | TruthValue | read-write | This object specifies whether the system can
automatically recover a system entity that has been
disabled by the feature. |
| NUM cErrDisableFeatureRecoveryInterval | 1.3.6.1.4.1.9.9.548.1.2.1.1.5 | TimeIntervalSec | read-write | This object specifies the error-recovery time interval
that will be used by the system for any system entity that
is error-disabled by this particular feature.
If the value of this object is '0', then the device will
use the value specified by the global configuration object
cErrDisableRecoveryInterval. |
| T/F cErrDisableFeatureDetectShutdownVlan | 1.3.6.1.4.1.9.9.548.1.2.1.1.6 | TruthValue | read-write | This object specifies whether shutting down the violating
VLAN on an interface is enabled or not. The value of 'true'
indicates that shutting down the violating VLAN on an
interface is enabled. The value of 'false' indicates that
shutting down the violating VLAN on an interface is
disabled. |
| U32 cErrDisableFeatureMaxFlapCount | 1.3.6.1.4.1.9.9.548.1.2.1.1.7 | Unsigned32 | read-write | This object specifies the maximum number of flaps that
are allowed to occur before setting to error disable state.
A read-only value of zero indicates that no flap control
is present. |
| U32 cErrDisableFeatureFlapTimePeriod | 1.3.6.1.4.1.9.9.548.1.2.1.1.8 | Unsigned32 | read-write | This object specifies the period of time counting the number of
flaps that are allowed before setting to error disable state.
A read-only value of zero indicates that no flap control
is present. |
| cErrDisableIfObjects | 1.3.6.1.4.1.9.9.548.1.3 | | | |
| cErrDisableIfStatusTable | 1.3.6.1.4.1.9.9.548.1.3.1 | | not-accessible | This table provides interface (port) specific
error-disable status information. Each conceptual row
provides status information about a {interface, vlan}
disabled by a feature.
On a trunk or multi-vlan access interface, a given vlan on
the interface can be error-disabled. In this case, the row is
indexed by the ifIndex for the interface and the vlan
index corresponding to the vlan in question.
If the interface is carrying only 1 vlan or the entire
trunk interface is error-disabled (due to link flaps, for
example) then the vlan index portion of the row index is
0. |
| cErrDisableIfStatusEntry | 1.3.6.1.4.1.9.9.548.1.3.1.1 | | not-accessible | A collection of objects that specify the status of an
error-disabled Interface or {interface, vlan}. |
| VLA cErrDisableIfStatusVlanIndex | 1.3.6.1.4.1.9.9.548.1.3.1.1.1 | VlanIndexOrZero | not-accessible | This object specifies the vlan of the given interface
that has been error-disabled. If the physical interface is
error-disabled then the value of this object is 0. |
| CER cErrDisableIfStatusCause | 1.3.6.1.4.1.9.9.548.1.3.1.1.2 | CErrDisableFeatureID | read-only | This object specifies the feature/event that caused the
{interface, vlan} (or the entire interface) to be
error-disabled. |
| NUM cErrDisableIfStatusTimeToRecover | 1.3.6.1.4.1.9.9.548.1.3.1.1.3 | TimeIntervalSec | read-only | Time left before the system attempts an automatic
recovery of the interface or the vlan of the given
interface. If no recovery is scheduled, then the value
of this object is '0'. |
| ciscoErrDisableMIBConform | 1.3.6.1.4.1.9.9.548.2 | | | |
| ciscoErrDisableMIBCompliances | 1.3.6.1.4.1.9.9.548.2.1 | | | |
| ciscoErrDisableMIBCompliance | 1.3.6.1.4.1.9.9.548.2.1.1 | | | The compliance statement for the cisco errdisable MIB. |
| ciscoErrDisableMIBComplianceRev1 | 1.3.6.1.4.1.9.9.548.2.1.2 | | | The compliance statement for the cisco errdisable MIB. |
| ciscoErrDisableMIBComplianceRev2 | 1.3.6.1.4.1.9.9.548.2.1.3 | | | The compliance statement for the cisco errdisable MIB. |
| ciscoErrDisableMIBGroups | 1.3.6.1.4.1.9.9.548.2.2 | | | |
| ciscoErrDisableGlobalCfgGroup | 1.3.6.1.4.1.9.9.548.2.2.1 | | | A collection of objects to configure error-disable
functionality. |
| ciscoErrDisableFeatureCfgGroup | 1.3.6.1.4.1.9.9.548.2.2.2 | | | A collection of objects to manage the configuration of
the error-disable feature. |
| ciscoErrDisableIfStatusGroup | 1.3.6.1.4.1.9.9.548.2.2.3 | | | A collection of error-disable interface status objects. |
| ciscoErrDisableNotifCfgGroup | 1.3.6.1.4.1.9.9.548.2.2.4 | | | A collection of objects to configure error-disable
notifications. |
| ciscoErrDisableNotifGroup | 1.3.6.1.4.1.9.9.548.2.2.5 | | | A collection of error-disable notification objects. |
| ciscoErrDisableNotifGroupRev1 | 1.3.6.1.4.1.9.9.548.2.2.6 | | | A collection of error-disable notification objects. |
| ciscoErrDisableShutdownVlanGroup | 1.3.6.1.4.1.9.9.548.2.2.7 | | | A collection of objects to manage the configuration of
error-disable detection shutdown vlan mode. |
| ciscoErrDisableFeatureFlapGroup | 1.3.6.1.4.1.9.9.548.2.2.8 | | | A collection of objects to manage the configuration of
the error-disable flap control. |