CISCO-FSPF-MIB

All MIBs › CISCO-FSPF-MIB

Organization: Cisco Systems Inc.

Last Updated: 2003-10-08

Category: Cisco Devices, Fibre Channel and Storage, Routing Protocols

Description: Provides management objects for Fabric Shortest Path First (FSPF) routing protocol configuration and topology on Cisco MDS Fibre Channel SANs.

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What Is CISCO-FSPF-MIB?

CISCO-FSPF-MIB is a Cisco-specific SNMP module for the Fabric Shortest Path First (FSPF) routing protocol used within Fibre Channel storage-area networks on Cisco MDS switches. It exposes FSPF protocol configuration such as region and domain identifiers, SPF computation timers, link-state refresh and aging parameters, and a topology database, alongside a count of SPF path computations performed. Monitoring this MIB reveals the operational health and stability of FC fabric routing: frequent SPF recomputations or abnormal link-state aging can indicate an unstable fabric, a flapping inter-switch link, or a misconfigured FSPF domain, all of which affect storage traffic availability. It is specific to Fibre Channel SAN environments and depends on the broader Cisco MDS Fibre Channel management framework, tied to ANSI T11 FSPF standards. It is deployed on Cisco MDS 9000 series Fibre Channel director/switch platforms in enterprise or service-provider SAN fabrics. Engineers can download the CISCO-FSPF-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-FSPF-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Cisco MDS Fibre Channel SAN switches/directors

Monitoring Examples

An engineer would poll fspfTable/fspfEntry for fspfRegionId and fspfDomainId to confirm fabric domain configuration, and watch fspfSpfComputations to detect an unusually high rate of shortest-path recalculations, which often points to an unstable inter-switch link. Parameters like fspfMaxAge, fspfMaxAgeCount, and fspfLsRefreshTime govern how the fabric ages out and refreshes its link-state database, and unexpected values here can explain stale or flapping topology entries in fspfDatabase.

What Can Be Monitored

FSPF domain and region configuration
SPF computation count
link-state refresh/aging timers
FSPF topology database entries

Imported Objects

From CISCO-SMI

ciscoMgmt

OBJECT-IDENTITY

From CISCO-ST-TC

DomainId
DomainIdOrZero

From CISCO-TC

CiscoMilliSeconds
TimeIntervalMin
TimeIntervalSec

From CISCO-VSAN-MIB

notifyVsanIndex	OBJECT-TYPE
vsanIndex	OBJECT-TYPE

From IF-MIB

ifIndex

OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
NOTIFICATION-GROUP
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Gauge32
Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE
TimeTicks
Unsigned32

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION
TruthValue

How to Use in IPNetwork Monitor

Example using fspfMaxAgeCount OID:

Select a Cisco MDS Fibre Channel SAN switches/director as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type fspfMaxAgeCount into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. The number of times any LSR reached fspfMaxAge in this VSAN since the creation of the entry. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
ciscoFspfMIB	1.3.6.1.4.1.9.9.287			Fabric Shortest Path First (FSPF) MIB.
INT fspfAdminStatus	1.3.6.1.4.1.9.9.287.1.1.1.22	INTEGER	read-create	The desired state of FSPF on this VSAN. If value of this object is set to up (1) , then FSPF is enabled on this VSAN. If set to down (2) , then FSPF is disabled on this VSAN.
C32 fspfChecksumErrors	1.3.6.1.4.1.9.9.287.1.1.1.11	Counter32	read-only	The number of FSPF checksum errors occurred on this on this VSAN since the creation of the entry.
fspfConfiguration	1.3.6.1.4.1.9.9.287.1
LAS fspfCreateTime	1.3.6.1.4.1.9.9.287.1.1.1.21	LastCreationTime	read-only	The value of sysUpTime when this entry was last created.
fspfDatabase	1.3.6.1.4.1.9.9.287.2
fspfDatabaseGroup	1.3.6.1.4.1.9.9.287.4.2.4			A collection of objects for displaying the FSPF topology database information.
fspfDatabaseGroupRev1	1.3.6.1.4.1.9.9.287.4.2.7			A collection of objects for displaying the FSPF topology database information.
fspfDatabaseGroupRev2	1.3.6.1.4.1.9.9.287.4.2.8			A collection of objects for displaying the FSPF topology database information.
DOM fspfDomainId	1.3.6.1.4.1.9.9.287.1.1.1.2	DomainId	read-only	The Domain Id of the local switch on this VSAN.
fspfEntry	1.3.6.1.4.1.9.9.287.1.1.1		not-accessible	This entry contains the FSPF parameters on this VSAN.
C32 fspfErrorRxPkts	1.3.6.1.4.1.9.9.287.1.1.1.19	Counter32	read-only	Number of invalid FSPF control packets received on all the interface on this VSAN since the creation of the entry.
fspfGenericGroup	1.3.6.1.4.1.9.9.287.4.2.1			A collection of objects for displaying and configuring FSPF parameters.
fspfGenericGroupRev1	1.3.6.1.4.1.9.9.287.4.2.6			A collection of objects for displaying and configuring FSPF parameters.
C32 fspfHelloRxPkts	1.3.6.1.4.1.9.9.287.1.1.1.17	Counter32	read-only	Total number of HELLO packets received on all the interfaces on this VSAN since the creation of the entry.
C32 fspfHelloTxPkts	1.3.6.1.4.1.9.9.287.1.1.1.16	Counter32	read-only	Total number of HELLO packets transmitted on all interfaces on this VSAN since the creation of the entry.
INT fspfIfAdminStatus	1.3.6.1.4.1.9.9.287.1.2.1.17	INTEGER	read-create	The desired state of FSPF on this interface on this VSAN. If value of this object is set to 'up', then FSPF is enabled on this interface on this VSAN. If set to 'down', then FSPF is disabled on this interface on this VSAN. This object meaningful only when 'fspfAdminStatus' is up (1).
U32 fspfIfCost	1.3.6.1.4.1.9.9.287.1.2.1.1	Unsigned32	read-create	The administrative cost of sending a frame on this interface on this VSAN. The value 0 means that the cost has not been configured. Once the value has been configured, the value can not again be zero; so, obviously the value can not be set to 0. If the value of this object is 0 and the corresponding interface is up, the agent sets this object to a value calculated using the 'ifSpeed' of the interface. Otherwise, the value of this object is used as the cost. Note that following formula is used to calculate the link cost. Link Cost = { fspfIfCost if fspfIfCost > 0 {(1.0625e12 / Baud Rate) if fspfIfCost == 0 where Baud Rate is the ifSpeed of the interface.
LAS fspfIfCreateTime	1.3.6.1.4.1.9.9.287.1.2.1.18	LastCreationTime	read-only	The value of sysUpTime when this entry was last created.
NUM fspfIfDeadInterval	1.3.6.1.4.1.9.9.287.1.2.1.3	TimeIntervalSec	read-create	Maximum time for which no HELLO messages can be received on this interface on this VSAN. After this time, the interface is assumed to be broken and removed from the database. Note that this value must be greater than the HELLO interval specified on this interface on this VSAN.
fspfIfEntry	1.3.6.1.4.1.9.9.287.1.2.1		not-accessible	An entry containing information for an FSPF interface on this VSAN. The entry is created when a FSPF is enabled on this VSAN by creating an entry in the fspfTable on this VSAN. 'vsanIndex' specifies a particular VSAN and 'ifIndex' specifies the particular interface for an entry.
C32 fspfIfErrorRxPkts	1.3.6.1.4.1.9.9.287.1.2.1.12	Counter32	read-only	Number of invalid FSPF control packets received on this interface on this VSAN since the creation of the entry.
fspfIfGroup	1.3.6.1.4.1.9.9.287.4.2.3			A collection of objects for displaying the FSPF interface information.
NUM fspfIfHelloInterval	1.3.6.1.4.1.9.9.287.1.2.1.2	TimeIntervalSec	read-create	Interval between the periodic HELLO messages sent on this interface on this VSAN to verify the link health. Note that this value must be same on both the interfaces on each end of the link on this VSAN.
C32 fspfIfHelloRxPkts	1.3.6.1.4.1.9.9.287.1.2.1.10	Counter32	read-only	Number of HELLO packets received on this interface on this VSAN since the creation of the entry.
C32 fspfIfHelloTxPkts	1.3.6.1.4.1.9.9.287.1.2.1.9	Counter32	read-only	Number of HELLO packets transmitted on this interface on this VSAN since the creation of the entry.
C32 fspfIfInactivityExpirations	1.3.6.1.4.1.9.9.287.1.2.1.13	Counter32	read-only	Number of times the inactivity timer has expired on this interface on this VSAN since the creation of the entry.
C32 fspfIfLsaRxPkts	1.3.6.1.4.1.9.9.287.1.2.1.6	Counter32	read-only	Number of Link State Acknowledgement (LSA) packets received on this interface on this VSAN since the creation of the entry.
C32 fspfIfLsaTxPkts	1.3.6.1.4.1.9.9.287.1.2.1.8	Counter32	read-only	Number of Link State Acknowledgement (LSA) packets transmitted on this interface on this VSAN since the creation of the entry.
C32 fspfIfLsuRxPkts	1.3.6.1.4.1.9.9.287.1.2.1.5	Counter32	read-only	Number of Link State Update (LSU) packets received on this interface on this VSAN since the creation of the entry.
C32 fspfIfLsuTxPkts	1.3.6.1.4.1.9.9.287.1.2.1.7	Counter32	read-only	Number of Link State Update (LSU) packets transmitted on this interface on this VSAN since the creation of the entry.
DOM fspfIfNbrDomainId	1.3.6.1.4.1.9.9.287.1.2.1.15	DomainIdOrZero	read-only	The Domain Id of the neighbor on this VSAN.
U32 fspfIfNbrPortIndex	1.3.6.1.4.1.9.9.287.1.2.1.16	Unsigned32	read-only	The index, as known by the neighbor, of the neighbor's interface which is connected to this interface on this VSAN.
NUM fspfIfNbrState	1.3.6.1.4.1.9.9.287.1.2.1.14	FspfInterfaceState	read-only	The state of FSPF's 'neighbor state machine', which is the operational state of the interaction with the neighbor's interface which is connected to this interface. If the 'fspfIfAdminStatus' is down(2), then this object should be down (1). If the 'fspfIfAdminStatus' is up (2) then this object should be take any of the possible values depending on the state of FSPF's 'neighbor state machine' on this interface on this VSAN.
NUM fspfIfPrevNbrState	1.3.6.1.4.1.9.9.287.1.4	FspfInterfaceState	accessible-for-notify	The previous state of FSPF's 'neighbor state machine' on an interface. This object is to be used only as an object in the notification 'fspfNbrStateChangeNotify'.
NUM fspfIfRetransmitInterval	1.3.6.1.4.1.9.9.287.1.2.1.4	TimeIntervalSec	read-create	Time after which an unacknowledged link update is retransmitted on this interface on this VSAN.
C32 fspfIfRetransmittedLsuTxPkts	1.3.6.1.4.1.9.9.287.1.2.1.11	Counter32	read-only	Number of LSU packets retransmitted on this interface on this VSAN since the creation of the entry.
ROW fspfIfRowStatus	1.3.6.1.4.1.9.9.287.1.2.1.20	RowStatus	read-create	The status of the conceptual row. This object can be used to create an entry only if the corresponding VSAN is suspended and the interface is either isolated or is a non-E_port. Otherwise, a create will fail. Setting this object to 'destroy' will always fail.
INT fspfIfSetToDefault	1.3.6.1.4.1.9.9.287.1.2.1.19	INTEGER	read-create	Setting this value to 'default' changes the value of each and every every write-able object in this row to its default value. If all the configuration parameters have their default values and if the interface is down, then the row is deleted automatically. No action is taken if this object is set to 'noOp'. The value of the object when read is always 'noOp'.
fspfIfTable	1.3.6.1.4.1.9.9.287.1.2		not-accessible	This table allows the users to configure and monitor the Fabric Shortest Path First (FSPF) parameters on all interfaces on all the VSANs configured on the local switch. An entry is automatically created in this table if there is an entry in the fspfTable for a VSAN when an E_port comes up on that VSAN. An entry is automatically deleted from this table if either : a) the interface transitions to being a down interface which is configured with default values and which is either down or a non-E_port, or b) the fspfTable entry for the corresponding VSAN is deleted. Entries in this table can be created via fspfIfRowStatus only as the means to specify non-default parameter values for an interface at a time when that interface is either down or is a non-E_port. So an entry in this table exists when one or both of these conditions holds: - one or more configuration parameters have non-default values for an interface which is either down or a non-E_port and corresponding VSAN has an entry in the fspfTable, and/or - the interface is an E_port and it is up. This has a number of consequences: - an entry exists for a non-E_port or an E_port which is down whenever that interface has non-default parameters and the corresponding VSAN has an entry in the fspfTable; - an entry cannot be created (via fspfIfRowStatus) for an interface with default parameters; instead, the agent creates/deletes an entry for an interface with default parameters according to whether the E_port is up or down. - an entry can not be created via fspfIfRowStatus unless non-default parameter values are (simultaneously) configured for an interface which is a non-E_port or a down interface, and the corresponding VSAN has an entry in the fspfTable. - deleting an entry via RowStatus when either the interface is down and configured with non-default values or the interface is up, is equivalent to resetting its parameters to their default values. If the interface is down and was configured with default- values, then the entry would be deleted.
I32 fspfLinkCost	1.3.6.1.4.1.9.9.287.2.2.1.6	Integer32	read-only	The cost of sending a frame on this link on this VSAN. Link cost is calculated using a formula link cost = S * (1.0625e12/Baud Rate) where S (value of fspfIfCost object on inteface on the switch corresponding to the domain Id) is the administratively set cost factor for this interface.
fspfLinkEntry	1.3.6.1.4.1.9.9.287.2.2.1		not-accessible	An entry which contains information about a link contained in an LSR on this VSAN. An entry is created whenever a new link appears in an (issued or received) LSR. Also, an entry is deleted when a link no longer appears in an (issued or received) LSR.
U32 fspfLinkIndex	1.3.6.1.4.1.9.9.287.2.2.1.1	Unsigned32	not-accessible	An arbitrary index of this link.
DOM fspfLinkNbrDomainId	1.3.6.1.4.1.9.9.287.2.2.1.2	DomainId	read-only	The Domain Id of the neighbor on the other end of this link on this VSAN.
U32 fspfLinkNbrPortIndex	1.3.6.1.4.1.9.9.287.2.2.1.4	Unsigned32	read-only	The destination E_port of this link, as indicated by the index value in the LSR received from the switch identified by 'fspfLinkNbrDomainId'.
U32 fspfLinkNumber	1.3.6.1.4.1.9.9.287.2.4	Unsigned32	read-only	The number of rows in the fspfLinkTable.
U32 fspfLinkPortIndex	1.3.6.1.4.1.9.9.287.2.2.1.3	Unsigned32	read-only	The source E_port of this link, as indicated by the index value in the LSR received from the switch identified by 'fspfLsrDomainId'.
fspfLinkTable	1.3.6.1.4.1.9.9.287.2.2		not-accessible	This table contains the list of Inter-Switch Links and their information which is part of the LSR received or issued.
FSP fspfLinkType	1.3.6.1.4.1.9.9.287.2.2.1.5	FspfLinkType	read-only	The type of this link.
C32 fspfLsaRxPkts	1.3.6.1.4.1.9.9.287.1.1.1.13	Counter32	read-only	Total number of Link State Acknowledgement (LSA) packets received on all the interfaces on this VSAN since the creation of the entry.
C32 fspfLsaTxPkts	1.3.6.1.4.1.9.9.287.1.1.1.15	Counter32	read-only	Total number of Link State Acknowledgement (LSA) packets transmitted on all the interfaces on this VSAN since the creation of the entry.
DOM fspfLsrAdvDomainId	1.3.6.1.4.1.9.9.287.2.1.1.3	DomainId	read-only	Domain Id of the switch that is advertising the LSR on the behalf of the switch owning it.
NUM fspfLsrAge	1.3.6.1.4.1.9.9.287.2.1.1.4	TimeIntervalSec	read-only	Time since this LSR was inserted into the database.
U32 fspfLsrCheckSum	1.3.6.1.4.1.9.9.287.2.1.1.6	Unsigned32	read-only	The checksum of the LSR.
DOM fspfLsrDomainId	1.3.6.1.4.1.9.9.287.2.1.1.1	DomainId	not-accessible	Domain Id of the LSR owner on this VSAN. It is the Link State Id of this LSR.
NUM fspfLsRefreshTime	1.3.6.1.4.1.9.9.287.1.1.1.7	TimeIntervalMin	read-only	The interval between transmission of refresh LSRs on this VSAN.
fspfLsrEntry	1.3.6.1.4.1.9.9.287.2.1.1		not-accessible	This gives information for the most recent update of an LSR. There is one entry for every LSR issued or received by the local on a VSAN.
T/F fspfLsrExternal	1.3.6.1.4.1.9.9.287.2.1.1.8	TruthValue	read-only	This objects indicates of this is an external LSR advertized by local switch.
U32 fspfLsrIncarnationNumber	1.3.6.1.4.1.9.9.287.2.1.1.5	Unsigned32	read-only	The link state incarnation number of this LSR. This is used to identify most recent instance of an LSR while updating the topology database when an LSR is received. The updating of an LSR includes incrementing its incarnation number prior to transmission of the updated LSR. So most recent LSR is the one with larger incarnation number.
U32 fspfLsrLinks	1.3.6.1.4.1.9.9.287.2.1.1.7	Unsigned32	read-only	Number of entries in the fspfLinkTable associated with this LSR.
U32 fspfLsrNumber	1.3.6.1.4.1.9.9.287.2.3	Unsigned32	read-only	The number of rows in the fspfLsrTable.
G32 fspfLsrs	1.3.6.1.4.1.9.9.287.1.1.1.20	Gauge32	read-only	The number of current entries for this VSAN in the fspfLsrTable.
fspfLsrTable	1.3.6.1.4.1.9.9.287.2.1		not-accessible	This table is the database of all (the latest incarnation of) the Link State Records (LSR) which are currently contained in the topology database. The topology database contains the LSRs which have been either issued or received by the local switch on any/all VSANs, and which have not reached fspfMaxAge.
FSP fspfLsrType	1.3.6.1.4.1.9.9.287.2.1.1.2	FspfLsrType	not-accessible	Type of this LSR.
C32 fspfLsuRxPkts	1.3.6.1.4.1.9.9.287.1.1.1.12	Counter32	read-only	Total number of Link State Update (LSU) packets received on all the interfaces on this VSAN since the creation of the entry.
C32 fspfLsuTxPkts	1.3.6.1.4.1.9.9.287.1.1.1.14	Counter32	read-only	Total number of Link State Update (LSU) packets transmitted on all the interfaces on this VSAN since the creation of the entry.
NUM fspfMaxAge	1.3.6.1.4.1.9.9.287.1.1.1.8	TimeIntervalMin	read-only	The maximum age an LSR will be retained in the FSPF database on this VSAN. It is removed from the database after MaxAge is reached.
C32 fspfMaxAgeCountEx	1.3.6.1.4.1.9.9.287.1.1.1.9	Counter32	read-only	The number of times any LSR reached fspfMaxAge in this VSAN since the creation of the entry.
fspfMIBCompliance	1.3.6.1.4.1.9.9.287.4.1.1			The compliance statement for entities which implement the FSPF.
fspfMIBCompliance1	1.3.6.1.4.1.9.9.287.4.1.2			The compliance statement for entities which implement the FSPF.
fspfMIBCompliance2	1.3.6.1.4.1.9.9.287.4.1.3			The compliance statement for entities which implement the FSPF.
fspfMIBCompliance3	1.3.6.1.4.1.9.9.287.4.1.4			The compliance statement for entities which implement the FSPF.
fspfMIBCompliances	1.3.6.1.4.1.9.9.287.4.1
fspfMIBConformance	1.3.6.1.4.1.9.9.287.4
fspfMIBGroups	1.3.6.1.4.1.9.9.287.4.2
CIS fspfMinLsArrival	1.3.6.1.4.1.9.9.287.1.1.1.5	CiscoMilliSeconds	read-create	The minimum time after accepting a Link State Record (LSR) on this VSAN before accepting another update of the same LSR on the same VSAN. An LSR update that is not accepted because of this time interval is discarded.
CIS fspfMinLsInterval	1.3.6.1.4.1.9.9.287.1.1.1.6	CiscoMilliSeconds	read-create	The minimum time after this switch sends an LSR on this VSAN before it will send another update of the same LSR on the same VSAN.
NTF fspfNbrStateChangeNotify	1.3.6.1.4.1.9.9.287.3.0.1			This notification signifies that there has been a change in the state of FSPF neighbors. This is generated when the FSPF state regresses (e.g., goes from Full to init or Down) or progresses (e.g., from any state to Full) to a terminal state. The value of 'fspfIfNbrState' is the state of the neighbor after the change.
T/F fspfNbrStateChangeNotifyEnable	1.3.6.1.4.1.9.9.287.1.3	TruthValue	read-write	Specifies whether or not the local switch should issue the notification 'fspfNbrStateChangeNotify' when the local switch learns of a change in the Neighbor's state (state in the FSPF Neighbor Finite State Machine) on an interface on a VSAN. If the value of the object is 'true, then the notification is generated. If the value is 'false', notification is not generated.
fspfNotification	1.3.6.1.4.1.9.9.287.3.0
fspfNotificationGroup	1.3.6.1.4.1.9.9.287.4.2.5			A collection of notifications for FSPF.
fspfNotificationPrefix	1.3.6.1.4.1.9.9.287.3
INT fspfOperStatus	1.3.6.1.4.1.9.9.287.1.1.1.23	INTEGER	read-only	State of FSPF on this VSAN. If 'fspfAdminStatus' is down (2) then the 'fspfOperStatus' should be down (2). If 'fspfAdminStatus' is changed to up (1) then 'fspfOperStatus' should change to up (1) as and when FSPF is active on this VSAN.
FSP fspfRegionId	1.3.6.1.4.1.9.9.287.1.1.1.1	FspfRegionId	read-create	The autonomous region of the local switch on this VSAN.
C32 fspfRetransmittedLsuTxPkts	1.3.6.1.4.1.9.9.287.1.1.1.18	Counter32	read-only	Total number of LSU packets retransmitted on all the interfaces on this VSAN since the creation of the entry.
ROW fspfRowStatus	1.3.6.1.4.1.9.9.287.1.1.1.25	RowStatus	read-create	The status of conceptual row on this VSAN. This object can be used to create an entry only if the corresponding VSAN is suspended. If the VSAN is either not-existent or active, a create will fail.
INT fspfSetToDefault	1.3.6.1.4.1.9.9.287.1.1.1.24	INTEGER	read-create	Setting this value to 'default' changes the value of each and every every write-able object in this row to its default value. If all the configuration parameters have their default values and if the VSAN is suspended, then the row is deleted automatically. No action is taken if this object is set to 'noOp'. The value of the object when read is always 'noOp'.
C32 fspfSpfComputations	1.3.6.1.4.1.9.9.287.1.1.1.10	Counter32	read-only	The number of times the SPF computation has been done on this VSAN since the creation of the entry.
NUM fspfSpfDelay	1.3.6.1.4.1.9.9.287.1.1.1.3	TimeIntervalSec	read-only	The time between when FSPF receives topology updates and when it starts the Shortest Path First (SPF) computation on this VSAN. The smaller value means that routing will react to the changes faster but the CPU usage is greater.
CIS fspfSpfHoldTime	1.3.6.1.4.1.9.9.287.1.1.1.4	CiscoMilliSeconds	read-create	The minimum time between two consecutive SPF computations on this VSAN. The smaller value means that routing will react to the changes faster but the CPU usage is greater.
fspfTable	1.3.6.1.4.1.9.9.287.1.1		not-accessible	This table allows the users to configure and monitor the Fabric Shortest Path First (FSPF) parameters on all the VSANs configured on the local switch. Entries in this tables are automatically created when VSANs are either created or activated (if an entry for that VSAN is not already existing). An entry is deleted automatically from this table if either: - the corresponding VSAN is deleted. or - the corresponding VSAN is suspended and the values of all writable objects in that entry have default values. An entry can be created through the use of fspfRowStatus only as a re-creation of that entry after it was deleted because the corresponding VSAN was suspended, and while the VSAN continues to exist. So an entry in this table exists when one or both of these conditions holds: - one or more configuration parameters have non-default values for a VSAN which is suspended, and/or - the VSAN is active. This has a number of consequences: - an entry exists for a suspended VSAN whenever that VSAN has non-default parameters. - an entry cannot be created (via fspfRowStatus) for a VSAN with default parameters; instead, the agent creates/deletes an entry for a VSAN with default parameters according to whether the VSAN is active or suspended. - an entry can not be created via fspfIfRowStatus unless non-default parameter values are (simultaneously) configured for a VSAN which is suspended; - deleting an entry via RowStatus when either the VSAN is suspended and configured with non-default values or the VSAN is active, is equivalent to resetting its parameters to their default values. If the VSAN is suspended and was configured with default- values, then the entry would be deleted.
U32 fspfTotalCheckSum	1.3.6.1.4.1.9.9.287.1.1.1.26	Unsigned32	read-only	The total checksum of all the LSRs on this VSAN.

RFC description

Cisco Fibre Channel Fabric Shortest Path First routing protocol MIB for SAN switch topology and path management.

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Download CISCO-FSPF-MIB