ospfPmEntExternLsaCksumSum
DC-OSPF-MIB ·
.1.3.6.1.4.1.629.10.3.1.1.1.7
Object
column
SNMPv2-SMIInteger32
The 32-bit unsigned sum of the LS checksums of the external link-state advertisements contained in the link-state database. This sum can be used to determine if there has been a change in a router's link state database, and to compare the link-state database of two routers.
Context
- MIB
- DC-OSPF-MIB
- OID
.1.3.6.1.4.1.629.10.3.1.1.1.7- Type
- column
- Access
- readonly
- Status
- current
- Parent
- ospfPmEntEntry
- Table
- ospfPmEntTable
- Siblings
- 60
Syntax
SNMPv2-SMIInteger32
- Source
- SNMPv2-SMIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ospfPmEntRouterId The configured Router ID.
This is a 32-bit integer uniquely identifying the router in the
Autonomous System. For example, it is usually set to the
smallest IP addr… | column | RouterID | .1.2.826.0.1.1578918.5.62.1.1.1.1.1 |
| ospfPmEntRxNewLsas The number of link-state advertisements received
determined to be new instances. This number does
not include newer instances of self-originated
link-state advertisements. Nor d… | column | SNMPv2-SMICounter32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.10 |
| ospfPmEntExtLsdbLimit We do not currently support the Database Overflow
extension, so the setting of this parameter is
ignored.
It specifies the maximum number of non-default
AS-external… | column | Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.11 |
| ospfPmEntMulticastExtns We do not currently support Multicast Extensions, so the
setting of this parameter is ignored.
A Bit Mask indicating whether the router is forwarding IP
multicast (… | column | SNMPv2-SMIInteger32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.12 |
| ospfPmEntExitOverflowIntvl We do not currently support the Database Overflow
extension, so the setting of this parameter is
ignored.
It specifies the number of seconds that, after
entering Ov… | column | PositiveInteger | .1.2.826.0.1.1578918.5.62.1.1.1.1.13 |
| ospfPmEntDemandExtensions We do not currently support demand routing, so the
setting of this parameter is ignored. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.14 |
| ospfPmEntRFC1583Comp Indicates metrics used to choose among multiple
AS-external-LSAs. When RFC1583Compatibility is set to
true, only cost will be used when choosing among
multiple AS-external-LSAs a… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.15 |
| ospfPmEntOpaqueLsaSupport The router's support for Opaque LSA types. This value cannot be
changed when the Entity MIB is active and in oper state up. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.16 |
| ospfPmEntTrafficEngSupport The router's support for OSPF traffic engineering. This value
cannot be changed when the Entity MIB is active and in oper
state up. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.17 |
| ospfPmEntIndex The index of this ospfPmEntEntry. This is the HAF entity index
passed on the entity create parameters. | column | OspfPmIndex | .1.2.826.0.1.1578918.5.62.1.1.1.1.18 |
| ospfPmEntOperStatus The current operational state of the OSPF Protocol Manager entity. | column | OspfPmOperStatus | .1.2.826.0.1.1578918.5.62.1.1.1.1.19 |
| ospfPmEntAdminStat The desired administrative state of the OSPF Protocol Manager
entity. | column | OspfPmAdminStatus | .1.2.826.0.1.1578918.5.62.1.1.1.1.2 |
| ospfPmEntRowStatus Used to create and delete an OSPF Protocol Manager Entity Table
entry. Note that when this object is set to 'active', the
ospfPmEntRouterId object in the row may not be modified. | column | SNMPv2-TCRowStatus | .1.2.826.0.1.1578918.5.62.1.1.1.1.20 |
| ospfPmEntCalcMaxDelay The maximum delay before the Routing Table is
recalculated following a change to the Link State
Database. (Recalculation is delayed to reduce the
frequency of recalculations of t… | column | milliseconds SNMPv2-SMIUnsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.21 |
| ospfPmEntCalcThrshUpdStart This parameter can be used to override the above routing
calculation delay when the number of updates to the Link State
Database reaches a threshold value.
This par… | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.22 |
| ospfPmEntCalcThrshUpdRestart This parameter can be used to interrupt a full routing calculation
when the number of pending updates to the Link State Database has
reached a threshold value.
This… | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.23 |
| ospfPmEntCalcThrshIncUpdates This parameter can be used to optimize the performance of the
Routing Calculator in the situation where updates that are pending
to the Link State Database solely concern inter-ar… | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.24 |
| ospfPmEntCalcThrshIncSpfUpd This parameter can be used to optimize the performance of the
Routing Calculator in the situation where updates that are pending
to the Link State Database concern intra-area rout… | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.25 |
| ospfPmEntCalcPauseFreq This value determines how regularly a Routing Calculation is
paused. It is measured in points. The points scale roughly
maps to a time scale, so that the larger this value is, t… | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.26 |
| ospfPmEntRteMaxEqCostPaths The maximum number of equal cost paths that are stored for each
destination in the Routing Table.
Note that, when IGP shortcut interfaces are in use, this
maximum a… | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.27 |
| ospfPmEntCheckAge This value determines how often the checksums of LSAs in the Link
State Database are checked. If 0, no checksums in the database are
checked. | column | Unsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.28 |
| ospfPmEntExtLsaRfshIntvl Self-originated LSAs are periodically reflooded into the routing
domain, to add to the robustness of the OSPF protocol. This value
determines the interval between refreshes of AS… | column | seconds Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.29 |
| ospfPmEntVersionNumber The current version number of the OSPF protocol is 2. | column | OspfVersionNumber | .1.2.826.0.1.1578918.5.62.1.1.1.1.3 |
| ospfPmEntExtOpLsaCount The number of type-11 LSAs in the external database. | column | SNMPv2-SMIGauge32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.30 |
| ospfPmEntExtOpLsaCksumSum The 32 bit sum of LS checksums of all type-11 LSAs in the
external Link State Database. | column | SNMPv2-SMIUnsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.31 |
| ospfPmEntNumUpdPending The number of updates that are pending addition to the Link State
Database. | column | SNMPv2-SMIUnsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.32 |
| ospfPmEntNumUpdMerged The number of updates that have been merged into the Link State
Database since the last routing calculation. | column | SNMPv2-SMIUnsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.33 |
| ospfPmEntNumCksumsPending The number of LSAs in the Link State Database which are now due to
have their checksum checked. | column | SNMPv2-SMIUnsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.34 |
| ospfPmEntDoGraceHitless Indicates whether DC-OSPF should perform hitless restart using
grace LSAs. If DC-OSPF is being deactivated, grace LSAs are sent out
to inform neighboring routers that we wish to … | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.35 |
| ospfPmEntDoGraceUnplannedHitless Indicates whether DC-OSPF should perform an unplanned hitless
restart using grace LSAs. Note that DoGraceHitless has a higher
priority to DoGraceUnplannedHitless. Therefore if b… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.36 |
| ospfPmEntHitlessGracePeriod If DC-OSPF is attempting to undergo a hitless restart, this field
specifies the length of grace period that should be requested from
adjacent routers in grace LSAs. Note that if … | column | UpToRefreshInterval | .1.2.826.0.1.1578918.5.62.1.1.1.1.37 |
| ospfPmEntHitlessRestartReason If DC-OSPF is attempting to undergo a planned hitless restart, this
field specifies the reason for the restart. This reason is passed to
adjacent neighbors in grace LSAs. Note t… | column | OspfHitlessRestartReasons | .1.2.826.0.1.1578918.5.62.1.1.1.1.38 |
| ospfPmEntTERouterId The configured Traffic Engineering router ID.
The TE Router ID is a router ID which is also a routable IP
address.
If this field is set to the defaul… | column | RouterID | .1.2.826.0.1.1578918.5.62.1.1.1.1.39 |
| ospfPmEntAreaBdrRtrStatus A flag to note whether this router is an area
border router. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.4 |
| ospfPmEntPrivateData This object contains the customer defined private data associated
with the router. Any private data supplied is stored and may be used
to build user defined opaque LSAs.
… | column | OspfPmEntPrivateDataType | .1.2.826.0.1.1578918.5.62.1.1.1.1.40 |
| ospfPmEntSupportEnniRouting The router's support for the OIF E-NNI Routing 2.0 protocol.
When set to true, the router supports ONLY the OIF variant of
the OSPF protocol. This value cannot be … | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.41 |
| ospfPmEntRestartStatus Current status of OSPF hitless restart. | column | Enumeration | .1.2.826.0.1.1578918.5.62.1.1.1.1.42 |
| ospfPmEntRestartAge Remaining time in current OSPF hitless restart interval.
Set to zero if OSPF is not currently in hitless restart. | column | seconds ReturnedRefreshInterval | .1.2.826.0.1.1578918.5.62.1.1.1.1.43 |
| ospfPmEntRestartExitReason Describes the outcome of the last attempt at a hitless
restart. If the value is 'none', no restart has yet been
attempted. If the value is 'inProgress', a restart
attempt is cur… | column | OspfRestartExitReason | .1.2.826.0.1.1578918.5.62.1.1.1.1.44 |
| ospfPmEntCurrentRouterId The currently in-use Router ID.
This field displays the Router ID in use by DC-OSPF. The field
ospfPmEntRouterId is used to configure this value. | column | RouterID | .1.2.826.0.1.1578918.5.62.1.1.1.1.45 |
| ospfPmEntCurrentTERouterId The currently in-use Traffic Engineering Router ID.
This field displays the TE Router ID in use by DC-OSPF. The
field ospfPmEntTERouterId is used to configure this… | column | RouterID | .1.2.826.0.1.1578918.5.62.1.1.1.1.46 |
| ospfPmEntCalcSoonAfterIfChng Set this object to 'true' to ensure that a routing
calculation is started immediately after the configuration
of a local interface changes such that a new router LSA
needs to be o… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.47 |
| ospfPmEntI3EntIndex Identifies the I3 Interface routing stub entity. The OSPF
PM cannot be 'up' without a successful join to an I3 stub.
The status of the join is given by the row in the
ospfPmMjTab… | column | DC-MASTER-TCNumericIndex | .1.2.826.0.1.1578918.5.62.1.1.1.1.48 |
| ospfPmEntEnableIgpShortcut Set ospfPmEntEnableIgpShortcut to 'true' to enable OSPF
routing over IGP shortcut interfaces.
ospfPmEntEnableIgpShortcut to 'false' to disable OSPF
routing over IGP… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.49 |
| ospfPmEntASBdrRtrStatus A flag to note whether this router is configured
as an Autonomous System border router. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.5 |
| ospfPmEntVpnPeCeSupport The router's support for protocol extensions that
facilitate use of OSPF between provider edge (PE) routers
and customer edge (CE) routers in a BGP/MPLS IP VPN.
Set… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.50 |
| ospfPmEntVpnRouteTag The VPN route tag used for loop detection as part of OSPF
PE-CE protocol function.
This field is only used if ospfPmEntVpnPeCeSupport is
true.
If thi… | column | SNMPv2-SMIUnsigned32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.51 |
| ospfPmEntVpnRouterIdAttr Indicates whether to add an OSPF Router ID attribute when
exporting an OSPF route as a BGP/MPLS VPN route.
OSPF Router ID attributes are specified in RFC 4577.
They… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.52 |
| ospfPmEntDfltExtType1Metric The default type 1 metric to use for external routes
received from RTM with unspecified path cost. | column | Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.53 |
| ospfPmEntDfltExtType2Metric The default type 2 metric to use for external routes
received from RTM with unspecified path cost. | column | Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.54 |
| ospfPmEntRtmPurgeTime This object defines the maximum time that DC-OSPF will
wait when a Routing Table Manager (such as DC-RTM) fails
before purging routes.
In some systems, the Routing … | column | seconds Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.55 |
| ospfPmEntMinLsInterval The minimum time, in milliseconds, between distinct
originations of any particular LSA. A value of zero means
that there is no minimum time between distinct
reoriginations.
… | column | milliseconds Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.56 |
| ospfPmEntMinLsArrival For any particular LSA, the minimum time in milliseconds
that must elapse between reception of new LSA instances
during flooding. LSA instances received at higher
frequencies are… | column | milliseconds Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.57 |
| ospfPmEntVpnDfltShamLinkMetric The default metric for sham links. | column | Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.58 |
| ospfPmEntInstanceId The OSPF instance id.
This field allows multiple OSPFv2 protocol instances to be
supported on the same subnet.
- All OSPFv2 protocol packets sent by… | column | Integer32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.59 |
| ospfPmEntExternLsaCount The number of external (LS type 5) link-state
advertisements in the link-state database. | column | SNMPv2-SMIGauge32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.6 |
| ospfPmEntStatsReset Set this object to 'true' to reset all stats counters in the
ospfPmEntStatsTable that augments this table.
Reading the value of this object has no meaning. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.60 |
| ospfPmEntEnableTrapSupport Set this object to 'true' to enable trap support in
DC-OSPF-PM.
When this field is set to 'true', DC-OSPF-PM will generate
traps for the events listed under AMB_OSP… | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.61 |
| ospfPmEntTOSSupport The router's support for type-of-service routing. | column | SNMPv2-TCTruthValue | .1.2.826.0.1.1578918.5.62.1.1.1.1.8 |
| ospfPmEntOriginateNewLsas The number of new link-state advertisements
that have been originated. This number is incremented
each time the router originates a new LSA. It includes
all originated LSAs, incl… | column | SNMPv2-SMICounter32 | .1.2.826.0.1.1578918.5.62.1.1.1.1.9 |