ISIS-DRAFT-13-MIB Table View

The set of instance of the Integrated IS-IS
protocol existing on the system.

isisSysEntry row .1.3.6.1.3.37.1.1.1.1

Each row defines information specific to a single
instance of the IS-IS protocol existing on the system.

Indexes

isisSysInstance

Column	Syntax	OID
isisSysInstance The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behavior.	Unsigned32 Constraints: range: 1-4294967295	.1.3.6.1.3.37.1.1.1.1.1
isisSysVersion The version number of the IS-IS protocol which this instance implements.	SNMPv2-TCDisplayString Type Constraints: range: 0..255 Description: Represents textual information taken from the NVT ASCII character set, as defined in pages 4, 10-11 of RFC 854. To summarize RFC 854, the NVT ASCII repertoire specifies: - the use of c…	.1.3.6.1.3.37.1.1.1.1.2
isisSysType The type of this instance of the Integrated IS-IS protocol. This object follows the replaceOnlyWhileDisabled behavior.	Enumerationr/w Enumerated Values: 1 level1IS 2 level2IS 3 level1L2IS	.1.3.6.1.3.37.1.1.1.1.3
isisSysID The ID for this instance of the Integrated IS-IS protocol. This value is appended to each of the area addresses to form the Network Entity Titles. The derivation of a value for this object is implementation-specific. S…	SystemIDr/w Type Constraints: range: 6 Description: A system ID.	.1.3.6.1.3.37.1.1.1.1.4
isisSysMaxPathSplits Maximum number of paths with equal routing metric value which it is permitted to split between. This object follows the replaceOnlyWhileDisabled behavior.	Integer32r/w Constraints: range: 1-128	.1.3.6.1.3.37.1.1.1.1.5
isisSysMaxLSPGenInt Maximum interval, in seconds, between generated LSPs by this instance of the protocol. This object follows the resettingTimer behavior. Should be at least 300 seconds less than isisSysMaxAge.	secondsInteger32r/w Constraints: range: 1-65534	.1.3.6.1.3.37.1.1.1.1.6
isisSysPollESHelloRate The value, in seconds, to be used for the suggested ES configuration timer in ISH PDUs when soliciting the ES configuration.	secondsUnsigned16TCr/w Constraints: range: 1-65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.1.1.1.7
isisSysWaitTime Number of seconds to delay in waiting state before entering on state. This object follows the resettingTimer behavior.	secondsUnsigned16TCr/w Constraints: range: 1-65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.1.1.1.8
isisSysAdminState The administrative state of this instance of the Integrated IS-IS protocol. Setting this object to the value 'on' when its current value is 'off' enables operation of this instance of the Integrated IS-IS protocol.	AdminStater/w Type Values: 1 on 2 off Description: Type used in enabling and disabling a row. Values match those in RFC 2863.	.1.3.6.1.3.37.1.1.1.1.9
isisSysLogAdjacencyChanges If true, causes IS-IS to generate a log message when an IS-IS adjacency changes state (up or down).	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.1.1.1.10
isisSysNextCircIndex This object is used to assign values to isisCircIndex as described in 'Textual Conventions for SNMPv2'. The network manager reads this object, and then writes the value back as the isisCircIndex in a SET that creates a…	SNMPv2-TCTestAndIncr Type Constraints: range: 0..2147483647 Description: Represents integer-valued information used for atomic operations. When the management protocol is used to specify that an object instance having this syntax is to be modified, the new value supplied via the management …	.1.3.6.1.3.37.1.1.1.1.11
isisSysL2toL1Leaking If true, allow the router to leak L2 routes into L1.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.1.1.1.12
isisSysMaxAge Value to place in RemainingLifeTime field of the LSPs we generate. This is should be at least 300 seconds greater than isisSysMaxLSPGenInt.	secondsUnsigned16TCr/w Constraints: range: 2-65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.1.1.1.13
isisSysReceiveLSPBufferSize Size of the largest Buffer we are designed or configured to store. This should be at least as big as the maximum isisSysOrigLSPBuffSize supported by the system. If resources allow, we will store and floo…	bytesUnsigned16TCr/w Constraints: range: 512-16384 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.1.1.1.14
isisSysExistState The state of the IS-IS router. Turning this to state 'destroy' forces the router to forget all the current configuration. Setting the state to 'notInService' stops protocol processing, but retains the configuration.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.1.1.1.15

The set of manual area addresses configured on this
Intermediate System.

isisManAreaAddrEntry row .1.3.6.1.3.37.1.1.2.1

Each entry contains one area address manually configured
on this system

Indexes

isisSysInstance isisManAreaAddr

Column	Syntax	OID
isisManAreaAddr A manually configured area address for this system. This object follows the index behavior. Note: an index for the entry {1, {49.0001} active} in this table would be the ordered pair (1, (0x03 0x49 0x00 0…	OSINSAddress Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.1.2.1.1
isisManAreaAddrExistState The state of the isisManAreaAddrEntry. This object follows the Row Status behavior. If the isisSysAdminState for this instance of the IS-IS protocol is 'on', and an attempt is made to set this object to the value 'destr…	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.1.2.1.2

The union of the sets of area addresses reported in all
Level 1 LSPs with segment number zero received by this
instance of the protocol from Intermediate Systems which
are reachable via Level 1 routing.

isisAreaAddrEntry row .1.3.6.1.3.37.1.1.3.1

Each entry contains one area address reported in a
Level 1 LSP received by this instance of the IS-IS
protocol.

Indexes

isisSysInstance isisAreaAddr

Column	Syntax	OID
isisAreaAddr An area address reported in a Level 1 LSP received by this instance of the IS-IS protocol.	OSINSAddress Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.1.3.1.1

This table contains the manually configured set of
protocols supported by each instance of the Integrated
IS-IS protocol.

isisSysProtSuppEntry row .1.3.6.1.3.37.1.1.4.1

Each entry contains one protocol supported by an
instance of the Integrated IS-IS protocol.

Indexes

isisSysInstance isisSysProtSuppProtocol

Column	Syntax	OID
isisSysProtSuppProtocol One supported protocol. This object follows the index behavior.	SupportedProtocol Type Values: 129 iso8473 142 ipV6 204 ip 255 virtual-access Description: Types of network protocol supported by Integrated IS-IS. The values for ISO8473 and IP are those registered for these protocols in ISO TR9577.	.1.3.6.1.3.37.1.1.4.1.1
isisSysProtSuppExistState The state of the isisSysProtSuppEntry. This object follows the RowStatus behavior.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.1.4.1.2

The set of IP summary addresses to use in forming
summary TLVs originated by this Intermediate System.
          
An administrator may use a summary address to combine
and modify IP Reachability announcements.  If the
Intermediate system can reach any subset of the summary
address, the summary address will be announced instead,
at the configured metric.

isisSummAddrEntry row .1.3.6.1.3.37.1.1.5.1

Each entry contains one IP summary address.

Indexes

isisSysInstance isisSummAddressType isisSummAddress isisSummAddrPrefixLen

Column	Syntax	OID
isisSummAddressType The Type of IP address for this summary address. This object follows the index behavior.	INET-ADDRESS-MIBInetAddressType Type Values: 0 unknown 1 ipv4 2 ipv6 3 ipv4z 4 ipv6z 16 dns 25 l2vpn	.1.3.6.1.3.37.1.1.5.1.1
isisSummAddress The IP Address value for this summary address. This object follows the index behavior.	INET-ADDRESS-MIBInetAddress Constraints: range: 4-4 range: 16-16	.1.3.6.1.3.37.1.1.5.1.2
isisSummAddrPrefixLen The Length of the IP NetMask for this summary address.	INET-ADDRESS-MIBInetAddressPrefixLength Constraints: range: 0-128	.1.3.6.1.3.37.1.1.5.1.3
isisSummAddrExistState The existence state of this summary address. This object follows the row status behavior.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.1.5.1.4
isisSummAddrMetric The metric value to announce this summary address with in LSPs generated by this system.	DefaultMetricr/w Type Constraints: range: 0..63 Description: Integer sub-range for default metric for single hop. ISO 10589 provides for 4 types of metric. Only the 'default' metric is used in practice.	.1.3.6.1.3.37.1.1.5.1.5
isisSummAddrFullMetric The wide metric value to announce this summary address with in LSPs generated by this system.	FullMetricr/w Type Constraints: range: 0..4261412864 Description: Full Metric for IP Routes. Traffic Engineering extensions provide 32 bit metrics.	.1.3.6.1.3.37.1.1.5.1.6

This table provides criteria to decide if a route should
be leaked from L2 to L1 when Domain Wide Prefix leaking is
enabled.
          
Addresses that match the summary mask in the table will
be announced at L1 by routers when isisSysL2toL1Leaking
is enabled.  Routes that fall into the ranges specified
are announced as is, without being summarized.  Routes
that do not match a summary mask are not announced.

isisRedistributeAddrEntry row .1.3.6.1.3.37.1.1.6.1

Each entry contains one IP summary address to
manage leaking L2 addresses into L1.

Indexes

isisSysInstance isisRedistributeAddrType isisRedistributeAddrAddress isisRedistributeAddrPrefixLen

Column	Syntax	OID
isisRedistributeAddrType The Type of IP address for this summary address. This object follows the index behavior.	INET-ADDRESS-MIBInetAddressType Type Values: 0 unknown 1 ipv4 2 ipv6 3 ipv4z 4 ipv6z 16 dns 25 l2vpn	.1.3.6.1.3.37.1.1.6.1.1
isisRedistributeAddrAddress The IP Address value for this summary address. This object follows the index behavior.	INET-ADDRESS-MIBInetAddress Constraints: range: 16-16 range: 4-4	.1.3.6.1.3.37.1.1.6.1.2
isisRedistributeAddrPrefixLen The Length of the IP NetMask for this summary address.	INET-ADDRESS-MIBInetAddressPrefixLength Constraints: range: 0-128	.1.3.6.1.3.37.1.1.6.1.3
isisRedistributeAddrExistState The existence state of this summary address. This object follows the row status behavior.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.1.6.1.4

The set of hostnames and router ID.

isisRouterEntry row .1.3.6.1.3.37.1.1.7.1

Each entry tracks information about one peer at one level.

Indexes

isisSysInstance isisRouterSysID isisRouterLevel

Column	Syntax	OID
isisRouterSysID The System ID of the Router Peer.	SystemID Type Constraints: range: 6 Description: A system ID.	.1.3.6.1.3.37.1.1.7.1.1
isisRouterLevel The level of this Intermediate System.	ISLevel Type Values: 0 none 1 area 2 domain Description: Identifies a level.	.1.3.6.1.3.37.1.1.7.1.2
isisRouterHostName The hostname listed in LSP, or NULL if none.	SNMPv2-TCDisplayString Type Constraints: range: 0..255 Description: Represents textual information taken from the NVT ASCII character set, as defined in pages 4, 10-11 of RFC 854. To summarize RFC 854, the NVT ASCII repertoire specifies: - the use of c…	.1.3.6.1.3.37.1.1.7.1.3
isisRouterID The Router ID of the Peer found in LSP, or NULL if none.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.1.7.1.4

Level specific information about the System.

isisSysLevelEntry row .1.3.6.1.3.37.1.2.1.1

Describe variables defined for Area or Domain.

Indexes

isisSysInstance isisSysLevelIndex

Column	Syntax	OID
isisSysLevelIndex The level that this entry describes.	Enumeration Enumerated Values: 1 level1IS 2 level2IS	.1.3.6.1.3.37.1.2.1.1.1
isisSysLevelOrigLSPBuffSize The maximum size of LSPs and SNPs originated by this instance of the protocol at this level. This object follows the replaceOnlyWhileDisabled behavior.	Integer32r/w Constraints: range: 512-16384	.1.3.6.1.3.37.1.2.1.1.2
isisSysLevelMinLSPGenInt Minimum interval, in seconds, between successive generation of LSPs with the same LSPID at this level by this instance of the protocol. This object follows the resettingTimer behavior.	secondsUnsigned16TCr/w Constraints: range: 1-65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.2.1.1.3
isisSysLevelOverloadState The Overload state of the database at this level. The value 'overloaded' indicates a database that is low on an essential resource, such as memory. The administrator may indirectly force the state to 'waiting' when the …	LevelState Type Values: 1 off 2 on 3 waiting 4 overloaded Description: States of the IS-IS protocol.	.1.3.6.1.3.37.1.2.1.1.4
isisSysLevelSetOverload Administratively set the overload bit for the level. The overload bit will continue to be set if the implementation runs out of memory, independent of this variable	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.2.1.1.5
isisSysLevelSetOverloadUntil If set, the overload bit should be set, and cleared after sysUpTime exceeds this value.	secondsSNMPv2-SMITimeTicksr/w Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.2.1.1.6
isisSysLevelMetricStyle Which style of Metric do we generate in our LSPs at this level? This object follows the replaceOnlyWhileDisabled behavior.	MetricStyler/w Type Values: 1 narrow 2 wide 3 both Description: Do we use 1195 style Metrics or wide metrics.	.1.3.6.1.3.37.1.2.1.1.7
isisSysLevelSPFConsiders Which style of Metric do we consider in our SPF computation at this level?	MetricStyler/w Type Values: 1 narrow 2 wide 3 both Description: Do we use 1195 style Metrics or wide metrics.	.1.3.6.1.3.37.1.2.1.1.8
isisSysLevelTEEnabled Do we do Traffic Engineering at this level?	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.2.1.1.9

The table of circuits used by each instance of
Integrated IS-IS on this system.

isisCircEntry row .1.3.6.1.3.37.1.3.1.1

An isisCircEntry exists for each circuit used by
Integrated IS-IS on this system.

Indexes

isisSysInstance isisCircIndex

Column	Syntax	OID
isisCircIndex The identifier of this circuit, unique within the instance of the IS-IS protocol. This object follows the index behavior. This is for SNMP Indexing purposes only and need not have any relation to any protocol value.	Integer32 Constraints: range: 1-2000000000	.1.3.6.1.3.37.1.3.1.1.1
isisCircIfIndex The value of ifIndex for the interface to which this circuit corresponds. This object cannot be modified after creation	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.3.37.1.3.1.1.2
isisCircIfSubIndex A specifier for the part of the interface ifIndex to which this circuit corresponds, such as a DLCI or VPI/VCI. This object cannot be modified after creation	SNMPv2-SMIInteger32r/w Type Constraints: range: -2147483648..2147483647	.1.3.6.1.3.37.1.3.1.1.3
isisCircAdminState The administrative state of the circuit. This object follows the AdminState behavior.	AdminStater/w Type Values: 1 on 2 off Description: Type used in enabling and disabling a row. Values match those in RFC 2863.	.1.3.6.1.3.37.1.3.1.1.4
isisCircExistState The existence state of this circuit. This object follows the Row Status behavior. Setting the state to 'notInService' halts the generation and processing of IS-IS protocol PDUs on this circuit. Setting the state to de…	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.3.1.1.5
isisCircType The type of the circuit. This object follows the replaceOnlyWhileDisabled behavior. The type specified must be compatible with the type of the interface defined by the value of isisCircIfIndex.	Enumerationr/w Enumerated Values: 1 broadcast 2 ptToPt 3 staticIn 4 staticOut 5 dA	.1.3.6.1.3.37.1.3.1.1.6
isisCircExtDomain If true, suppress normal transmission of and interpretation of Intra-domain IS-IS PDUs on this circuit.	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.3.1.1.7
isisCircLevel Indicates which type of packets will be sent and accepted on this circuit. The values used will be modified by the settings of isisSysType. This object follows the replaceOnlyWhileDisabled behavior.	Enumerationr/w Enumerated Values: 1 level1 2 level2 3 level1L2	.1.3.6.1.3.37.1.3.1.1.8
isisCircPassiveCircuit Should we include this interface in LSPs, even if it is not running the IS-IS Protocol?	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.3.1.1.9
isisCircMeshGroupEnabled Is this port a member of a mesh group, or blocked? Circuits in the same mesh group act as a virtual multiaccess network. LSPs seen on one circuit in a mesh group will not be flooded to another circuit in the same mesh …	Enumerationr/w Enumerated Values: 1 inactive 2 blocked 3 set	.1.3.6.1.3.37.1.3.1.1.10
isisCircMeshGroup Circuits in the same mesh group act as a virtual multiaccess network. LSPs seen on one circuit in a mesh group will not be flooded to another circuit in the same mesh group. If isisCircMeshGroupEnabled is inactive or …	SNMPv2-SMIUnsigned32r/w Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.3.1.1.11
isisCircSmallHellos Can we send unpadded hellos on LAN circuits? False means LAN Hellos must be padded. Implementations should allow the administrator to read this value. An implementation need not be able to support unpadded hellos to b…	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.3.1.1.12
isisCircLastUpTime If the circuit is enabled, the value of sysUpTime when isisCircAdminState most recently entered the state on. If the circuit is not on, the value of sysUpTime when the circuit last entered state on, 0 if the circuit ha…	secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.3.1.1.13
isisCirc3WayEnabled Is this circuit enabled to run 3Way handshake?	SNMPv2-TCTruthValuer/w Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.3.1.1.14
isisCircExtendedCircID A unique value to be used as the extended circuit ID in 3Way handshake.	SNMPv2-SMIUnsigned32r/w Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.3.1.1.15

Level specific information about circuits used by IS-IS

isisCircLevelEntry row .1.3.6.1.3.37.1.4.1.1

An isisCircLevelEntry exists for each level on
each circuit used by Integrated IS-IS on this system.

Indexes

isisSysInstance isisCircIndex isisCircLevelIndex

Column	Syntax	OID
isisCircLevelIndex The level that this entry describes.	Enumeration Enumerated Values: 1 level1IS 2 level2IS	.1.3.6.1.3.37.1.4.1.1.1
isisCircLevelMetric The metric value of this circuit for this level.	DefaultMetricr/w Type Constraints: range: 0..63 Description: Integer sub-range for default metric for single hop. ISO 10589 provides for 4 types of metric. Only the 'default' metric is used in practice.	.1.3.6.1.3.37.1.4.1.1.2
isisCircLevelWideMetric The wide metric value of this circuit for this level.	WideMetricr/w Type Constraints: range: 0..16777215 Description: Wide Metric for IS Neighbors. ISO 10589 provides a 6 bit metric. Traffic Engineering extensions provide 24 bit metrics.	.1.3.6.1.3.37.1.4.1.1.3
isisCircLevelISPriority The priority for becoming LAN Designated Intermediate System at this level.	ISPriorityr/w Type Constraints: range: 0..127 Description: Integer sub-range for IS-IS priority.	.1.3.6.1.3.37.1.4.1.1.4
isisCircLevelIDOctet A one byte identifier that can be used in protocol packets to identify a circuit. Values of isisCircLevelIDOctet do not need to be unique. They are only required to differ on LANs where the Intermediate System is the …	Integer32r/w Constraints: range: 0-255	.1.3.6.1.3.37.1.4.1.1.5
isisCircLevelID The ID of the circuit allocated during initialization. If no value has been negotiated (either because the adjacency is to an End System, or because initialization has not yet successfully completed), this object has th…	CircuitID Type Constraints: range: 7 Description: ID for a circuit.	.1.3.6.1.3.37.1.4.1.1.6
isisCircLevelDesIS The ID of the LAN Designated Intermediate System on this circuit at this level. If, for any reason, this system is not partaking in the relevant Designated Intermediate System election process, then the value returned i…	OctetString Constraints: range: 0-0 range: 7-7	.1.3.6.1.3.37.1.4.1.1.7
isisCircLevelHelloMultiplier This value is multiplied by the corresponding HelloTimer and the result in seconds (rounded up) is used as the holding time in transmitted hellos, to be used by receivers of hello packets from this IS	Integer32r/w Constraints: range: 2-1000	.1.3.6.1.3.37.1.4.1.1.8
isisCircLevelHelloTimer Maximum period, in milliseconds, between IIH PDUs on multiaccess networks at this level for LANs. The value at level 1 is used as the period between Hellos on L1L2 point to point circuits. Setting this value at level 2…	millisecondsInteger32r/w Constraints: range: 10-600000	.1.3.6.1.3.37.1.4.1.1.9
isisCircLevelDRHelloTimer Period, in milliseconds, between Hello PDUs on multiaccess networks when this IS is the Designated Intermediate System. This object follows the resettingTimer behavior.	millisecondsInteger32r/w Constraints: range: 10-120000	.1.3.6.1.3.37.1.4.1.1.10
isisCircLevelLSPThrottle Minimal interval of time, in milliseconds, between transmissions of LSPs on an interface at this level.	millisecondsUnsigned16TCr/w Constraints: range: 1-65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.4.1.1.11
isisCircLevelMinLSPRetransInt Minimum interval, in seconds, between re-transmission of an LSP at this level. This object follows the resettingTimer behavior. Note that isisCircLevelLSPThrottle controls how fast we send back to back LS…	secondsInteger32r/w Constraints: range: 1-300	.1.3.6.1.3.37.1.4.1.1.12
isisCircLevelCSNPInterval Interval of time, in seconds, between periodic transmission of a complete set of CSNPs on multiaccess networks if this router is the designated router at this level.	secondsInteger32r/w Constraints: range: 1-65535	.1.3.6.1.3.37.1.4.1.1.13
isisCircLevelPartSNPInterval Minimum interval in seconds between sending Partial Sequence Number PDUs at this level. This object follows the resettingTimer behavior.	secondsInteger32r/w Constraints: range: 1-120	.1.3.6.1.3.37.1.4.1.1.14

System wide counters for one instance of the IS-IS
protocol on the system.

isisSystemCounterEntry row .1.3.6.1.3.37.1.5.1.1

System-wide IS-IS counters.

Indexes

isisSysInstance isisSysStatLevel

Column	Syntax	OID
isisSysStatLevel The level that this entry describes.	Enumeration Enumerated Values: 1 level1IS 2 level2IS	.1.3.6.1.3.37.1.5.1.1.1
isisSysStatCorrLSPs Number of corrupted in-memory LSPs detected. LSPs received from the wire with a bad checksum are silently dropped and not counted.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.2
isisSysStatAuthTypeFails The number of authentication type mismatches recognized by this instance of the protocol.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.3
isisSysStatAuthFails The number of authentication failures recognized by this instance of the protocol.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.4
isisSysStatLSPDbaseOloads Number of times the LSP database has become overloaded.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.5
isisSysStatManAddrDropFromAreas Number of times a manual address has been dropped from the area.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.6
isisSysStatAttmptToExMaxSeqNums Number of times the IS has attempted to exceed the maximum sequence number.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.7
isisSysStatSeqNumSkips Number of times a sequence number skip has occurred.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.8
isisSysStatOwnLSPPurges Number of times a zero-aged copy of the system's own LSP is received from some other node.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.9
isisSysStatIDFieldLenMismatches Number of times a PDU is received with a different value for ID field length to that of the receiving system.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.10
isisSysStatMaxAreaAddrMismatches Number of times a PDU is received with a different value for MaximumAreaAddresses from that of the receiving system.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.11
isisSysStatPartChanges Partition changes	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.12
isisSysStatSPFRuns Number of times we ran SPF at this level.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.1.1.13

Circuit specific counters for one instance of the IS-IS
protocol on the system.

isisCircuitCounterEntry row .1.3.6.1.3.37.1.5.2.1

An isisCircCountEntry exists for each circuit
used by Integrated IS-IS on this system.

Indexes

isisSysInstance isisCircIndex isisCircuitType

Column	Syntax	OID
isisCircuitType What type of circuit saw these counts? The point to point Hello PDU includes both L1 and L2, and ISs form a single adjacency on point to point links. Thus we combine counts on point to point links into on…	Enumeration Enumerated Values: 1 lanlevel1 2 lanlevel2 3 p2pcircuit	.1.3.6.1.3.37.1.5.2.1.1
isisCircAdjChanges The number of times an adjacency state change has occurred on this circuit.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.2
isisCircNumAdj The number of adjacencies on this circuit.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.3
isisCircInitFails The number of times initialization of this circuit has failed.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.4
isisCircRejAdjs The number of times an adjacency has been rejected on this circuit.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.5
isisCircIDFieldLenMismatches The number of times an IS-IS control PDU with an ID field length different to that for this system has been received.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.6
isisCircMaxAreaAddrMismatches The number of times an IS-IS control PDU with a max area address field different to that for this system has been received.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.7
isisCircAuthTypeFails The number of times an IS-IS control PDU with an auth type field different to that for this system has been received.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.8
isisCircAuthFails The number of times an IS-IS control PDU with the correct auth type has failed to pass authentication validation.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.9
isisCircLANDesISChanges The number of times the Designated IS has changed on this circuit at this level. If the circuit is point to point, this count is zero.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.2.1.10

Information about IS-IS protocol traffic at one level
on one circuit in one direction

isisPacketCounterEntry row .1.3.6.1.3.37.1.5.3.1

Information about IS-IS protocol traffic at one level
on one circuit in one direction

Indexes

isisSysInstance isisCircIndex isisPacketCountLevel isisPacketCountDirection

Column	Syntax	OID
isisPacketCountLevel The level at which these PDU counts have been collected.	Enumeration Enumerated Values: 1 level1 2 level2	.1.3.6.1.3.37.1.5.3.1.1
isisPacketCountDirection Were we sending or receiving these PDUs?	Enumeration Enumerated Values: 1 sending 2 receiving	.1.3.6.1.3.37.1.5.3.1.2
isisPacketCountIIHello The number of IS-IS Hello PDUs seen in this direction at this level. Point-to-Point IIH PDUs are counted at Level 1 if the value of their Circuit Type field is 1, and are counted at Level 2 otherwise.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.3
isisPacketCountISHello The number of ES-IS Hello PDUs seen in this direction. ISH PDUs are counted at the lowest enabled level: at L1 on L1 or L1L2 circuits, and at L2 otherwise.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.4
isisPacketCountESHello The number of ES Hello PDUs seen in this direction. ESH PDUs are counted at the lowest enabled level: at L1 on L1 or L1L2 circuits, and at L2 otherwise.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.5
isisPacketCountLSP The number of IS-IS LSPs seen in this direction at this level.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.6
isisPacketCountCSNP The number of IS-IS CSNPs seen in this direction at this level.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.7
isisPacketCountPSNP The number of IS-IS PSNPs seen in this direction at this level.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.8
isisPacketCountUnknown The number of unknown IS-IS PDUs seen at this level.	framesSNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.5.3.1.9

The table of adjacencies to Intermediate Systems.

isisISAdjEntry row .1.3.6.1.3.37.1.6.1.1

Each entry corresponds to one adjacency to an
Intermediate System on this system.

Indexes

isisSysInstance isisCircIndex isisISAdjIndex

Column	Syntax	OID
isisISAdjIndex A unique value identifying the IS adjacency from all other such adjacencies on this circuit. This value is assigned by the system when the adjacency is created automatically.	Integer32 Constraints: range: 1-2000000000	.1.3.6.1.3.37.1.6.1.1.1
isisISAdjState The state of the adjacency	Enumeration Enumerated Values: 1 down 2 initializing 3 up 4 failed	.1.3.6.1.3.37.1.6.1.1.2
isisISAdj3WayState The 3Way state of the adjacency. These are picked to match the historical on-the-wire representation of the 3Way state, and are not intended to match isisISAdjState.	Enumeration Enumerated Values: 0 up 1 initializing 2 down 3 failed	.1.3.6.1.3.37.1.6.1.1.3
isisISAdjNeighSNPAAddress The SNPA address of the neighboring system.	OSINSAddress Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.6.1.1.4
isisISAdjNeighSysType The type of the neighboring system.	Enumeration Enumerated Values: 1 l1IntermediateSystem 2 l2IntermediateSystem 3 l1L2IntermediateSystem 4 unknown	.1.3.6.1.3.37.1.6.1.1.5
isisISAdjNeighSysID The system ID of the neighboring Intermediate System.	SystemID Type Constraints: range: 6 Description: A system ID.	.1.3.6.1.3.37.1.6.1.1.6
isisISAdjNbrExtendedCircID The 4 byte Extended Circuit ID learned from the Neighbor during 3-way handshake, or 0.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.6.1.1.7
isisISAdjUsage How is the adjacency used? On a point-to-point link, this might be level1and2, but on a LAN, the usage will be level1 on the adjacency between peers at level 1, and level2 for the adjacency between peers at level 2.	Enumeration Enumerated Values: 1 level1 2 level2 3 level1and2	.1.3.6.1.3.37.1.6.1.1.8
isisISAdjHoldTimer The holding time in seconds for this adjacency. This value is based on received IIH PDUs and the elapsed time since receipt.	secondsUnsigned16TC Constraints: range: 1-65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.6.1.1.9
isisISAdjNeighPriority Priority of the neighboring Intermediate System for becoming the Designated Intermediate System.	ISPriority Type Constraints: range: 0..127 Description: Integer sub-range for IS-IS priority.	.1.3.6.1.3.37.1.6.1.1.10
isisISAdjLastUpTime If the isisISAdjState is in state 'up', the value of sysUpTime when the adjacency most recently entered the state 'up', or 0 if it has never been in state 'up'.	secondsSNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.6.1.1.11

This table contains the set of Area Addresses of
neighboring Intermediate Systems as reported in received
IIH PDUs.

isisISAdjAreaAddrEntry row .1.3.6.1.3.37.1.6.2.1

Each entry contains one Area Address reported by a
neighboring Intermediate System in its IIH PDUs.

Indexes

isisSysInstance isisCircIndex isisISAdjIndex isisISAdjAreaAddrIndex

Column	Syntax	OID
isisISAdjAreaAddrIndex An index for the areas associated with one neighbor. This provides a simpler way to walk the table.	Integer32 Constraints: range: 1-2000000000	.1.3.6.1.3.37.1.6.2.1.1
isisISAdjAreaAddress One Area Address as reported in IIH PDUs received from the neighbor.	OSINSAddress Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.6.2.1.2

This table contains the set of IP Addresses of
neighboring Intermediate Systems as reported in received
IIH PDUs.

isisISAdjIPAddrEntry row .1.3.6.1.3.37.1.6.3.1

Each entry contains one IP Address reported by a
neighboring Intermediate System in its IIH PDUs.

Indexes

isisSysInstance isisCircIndex isisISAdjIndex isisISAdjIPAddrIndex

Column	Syntax	OID
isisISAdjIPAddrIndex An index to this table which identifies the IP addresss to which this entry belongs.	Integer32 Constraints: range: 1-2000000000	.1.3.6.1.3.37.1.6.3.1.1
isisISAdjIPAddressType The type of one IP Address as reported in IIH PDUs received from the neighbor.	INET-ADDRESS-MIBInetAddressType Type Values: 0 unknown 1 ipv4 2 ipv6 3 ipv4z 4 ipv6z 16 dns 25 l2vpn	.1.3.6.1.3.37.1.6.3.1.2
isisISAdjIPAddress One IP Address as reported in IIH PDUs received from the neighbor.	INET-ADDRESS-MIBInetAddress Constraints: range: 4-4 range: 16-16	.1.3.6.1.3.37.1.6.3.1.3

This table contains the set of protocols supported by
neighboring Intermediate Systems as reported in received
IIH PDUs.

isisISAdjProtSuppEntry row .1.3.6.1.3.37.1.6.4.1

Each entry contains one protocol supported by a
neighboring Intermediate System as reported in its IIH
PDUs.

Indexes

isisSysInstance isisCircIndex isisISAdjIndex isisISAdjProtSuppProtocol

Column	Syntax	OID
isisISAdjProtSuppProtocol One supported protocol as reported in IIH PDUs received from the neighbor.	SupportedProtocol Type Values: 129 iso8473 142 ipV6 204 ip 255 virtual-access Description: Types of network protocol supported by Integrated IS-IS. The values for ISO8473 and IP are those registered for these protocols in ISO TR9577.	.1.3.6.1.3.37.1.6.4.1.1

The table of Reachable Addresses to NSAPs or Address
Prefixes.

isisRAEntry row .1.3.6.1.3.37.1.7.1.1

Each entry defines a Reachable Address to a NSAP or
Address Prefix.

Indexes

isisSysInstance isisCircIndex isisRAIndex

Column	Syntax	OID
isisRAIndex The identifier for this isisRAEntry. This value must be unique amongst all Reachable Addresses on the same parent Circuit. This object follows the index and ManualOrAutomatic behaviors.	Integer32 Constraints: range: 1-2000000000	.1.3.6.1.3.37.1.7.1.1.1
isisRAExistState The existence state of this Reachable Address. This object follows the ManualOrAutomatic behaviors.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.7.1.1.2
isisRAAdminState The administrative state of the Reachable Address. This object follows the AdminState and ManualOrAutomatic behaviors.	AdminStater/w Type Values: 1 on 2 off Description: Type used in enabling and disabling a row. Values match those in RFC 2863.	.1.3.6.1.3.37.1.7.1.1.3
isisRAAddrPrefix The destination of this Reachable Address. This is an Address Prefix. This object follows the replaceOnlyWhileDisabled and ManualOrAutomatic behaviors.	OSINSAddressr/w Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.7.1.1.4
isisRAMapType The type of mapping to be employed to ascertain the SNPA Address which should be used in forwarding PDUs for this Reachable Address prefix. This object follows the ManualOrAutomatic behavior. The following values of map…	Enumerationr/w Enumerated Values: 1 none 2 explicit 3 extractIDI 4 extractDSP	.1.3.6.1.3.37.1.7.1.1.5
isisRAMetric The metric value for reaching the specified prefix over this circuit. This object follows the ManualOrAutomatic behavior.	DefaultMetricr/w Type Constraints: range: 0..63 Description: Integer sub-range for default metric for single hop. ISO 10589 provides for 4 types of metric. Only the 'default' metric is used in practice.	.1.3.6.1.3.37.1.7.1.1.6
isisRAMetricType Indicates whether the metric is internal or external. This object follows the ManualOrAutomatic behavior.	MetricTyper/w Type Values: 1 internal 2 external Description: Is this an Internal or External Metric?	.1.3.6.1.3.37.1.7.1.1.7
isisRASNPAAddress The SNPA Address to which a PDU may be forwarded in order to reach a destination which matches the address prefix of the Reachable Address. This object follows the ManualOrAutomatic behavior.	OSINSAddressr/w Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.7.1.1.8
isisRASNPAMask A bit mask with 1 bits indicating the positions in the effective destination address from which embedded SNPA information is to be extracted. For the extraction the first octet of the isisRASNPAMask object value is alig…	OSINSAddressr/w Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.7.1.1.9
isisRASNPAPrefix A fixed SNPA prefix for use when the isisRAMapType is extractDSP. The SNPA Address to use is formed by concatenating the fixed SNPA prefix with a variable SNPA part that is extracted from the effective destination addre…	OSINSAddressr/w Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.7.1.1.10
isisRAType The type of Reachable address. Those of type manual are created by the network manager. Those of type automatic are created through propagation of routing information from another routing protocol (eg. IDRP).	Enumerationr/w Enumerated Values: 1 manual 2 automatic	.1.3.6.1.3.37.1.7.1.1.11

The table of IP Reachable Addresses to networks,
subnetworks or hosts either manually configured or
learned from another protocol.

isisIPRAEntry row .1.3.6.1.3.37.1.8.1.1

Each entry defines an IP Reachable Address to a network,
subnetwork or host.

Indexes

isisSysInstance isisIPRADestType isisIPRADest isisIPRADestPrefixLen

Column	Syntax	OID
isisIPRADestType The type of this IP Reachable Address. This object follows the ManualOrAutomatic behavior.	INET-ADDRESS-MIBInetAddressType Type Values: 0 unknown 1 ipv4 2 ipv6 3 ipv4z 4 ipv6z 16 dns 25 l2vpn	.1.3.6.1.3.37.1.8.1.1.1
isisIPRADest The destination of this IP Reachable Address. This is either a network address, subnetwork address or host address. This object follows the ManualOrAutomatic behavior.	INET-ADDRESS-MIBInetAddress Constraints: range: 4-4 range: 16-16	.1.3.6.1.3.37.1.8.1.1.2
isisIPRADestPrefixLen The length of the IP Netmask for Reachability Address. This object follows the ManualOrAutomatic behavior.	INET-ADDRESS-MIBInetAddressPrefixLength Constraints: range: 0-128	.1.3.6.1.3.37.1.8.1.1.3
isisIPRANextHopType The type of the IP next hop address.	INET-ADDRESS-MIBInetAddressTyper/w Type Values: 0 unknown 1 ipv4 2 ipv6 3 ipv4z 4 ipv6z 16 dns 25 l2vpn	.1.3.6.1.3.37.1.8.1.1.4
isisIPRANextHop The IP next hop to this destination.	INET-ADDRESS-MIBInetAddressr/w Constraints: range: 4-4 range: 16-16	.1.3.6.1.3.37.1.8.1.1.5
isisIPRAType The type of this IP Reachable Address. Those of type manual are created by the network manager. Those of type automatic are created through propagation of routing information from another routing protocol. This object …	Enumerationr/w Enumerated Values: 1 manual 2 automatic	.1.3.6.1.3.37.1.8.1.1.6
isisIPRAExistState The state of this IP Reachable Address. This object follows the ExistenceState and ManualOrAutomatic behaviors.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.3.37.1.8.1.1.7
isisIPRAAdminState The administrative state of the IP Reachable Address. This object follows the AdminState and ManualOrAutomatic behaviors.	AdminStater/w Type Values: 1 on 2 off Description: Type used in enabling and disabling a row. Values match those in RFC 2863.	.1.3.6.1.3.37.1.8.1.1.8
isisIPRAMetric The metric value for reaching the specified destination over this circuit. This object follows the ManualOrAutomatic behavior.	DefaultMetricr/w Type Constraints: range: 0..63 Description: Integer sub-range for default metric for single hop. ISO 10589 provides for 4 types of metric. Only the 'default' metric is used in practice.	.1.3.6.1.3.37.1.8.1.1.9
isisIPRAMetricType Indicates whether the metric is internal or external. This object follows the ManualOrAutomatic behavior.	MetricTyper/w Type Values: 1 internal 2 external Description: Is this an Internal or External Metric?	.1.3.6.1.3.37.1.8.1.1.10
isisIPRAFullMetric The wide metric value for reaching the specified destination over this circuit. This object follows the ManualOrAutomatic behavior.	FullMetricr/w Type Constraints: range: 0..4261412864 Description: Full Metric for IP Routes. Traffic Engineering extensions provide 32 bit metrics.	.1.3.6.1.3.37.1.8.1.1.11
isisIPRASNPAAddress The SNPA Address to which a PDU may be forwarded in order to reach a destination which matches this IP Reachable Address. This object follows the ManualOrAutomatic behavior.	OSINSAddressr/w Type Constraints: range: 0..20 Description: OSI Network Service Address, e.g. NSAP, SNPA, or Network Entity Title	.1.3.6.1.3.37.1.8.1.1.12
isisIPRASourceType The origin of this route.	Enumeration Enumerated Values: 1 static 2 direct 3 ospfv2 4 ospfv3 5 isis 6 rip 7 igrp 8 eigrp 9 bgp 10 other	.1.3.6.1.3.37.1.8.1.1.13

The table of LSP Headers.

isisLSPSummaryEntry row .1.3.6.1.3.37.1.9.1.1

Each entry describes an LSP current stored in the system.

Indexes

isisSysInstance isisLSPLevel isisLSPID

Column	Syntax	OID
isisLSPLevel At which level does this LSP appear?	ISLevel Type Values: 0 none 1 area 2 domain Description: Identifies a level.	.1.3.6.1.3.37.1.9.1.1.1
isisLSPID The 8 byte LSP ID, consisting of the SystemID, Circuit ID, and Fragment Number.	LinkStatePDUID Type Constraints: range: 0 range: 8 Description: A Link State PDU Identifier.	.1.3.6.1.3.37.1.9.1.1.2
isisLSPSeq The sequence number for this LSP.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.9.1.1.3
isisLSPZeroLife Is this LSP being purged by this System?	SNMPv2-TCTruthValue Type Values: 1 true 2 false Description: Represents a boolean value.	.1.3.6.1.3.37.1.9.1.1.4
isisLSPChecksum The 16 bit Fletcher Checksum.	Unsigned16TC Type Constraints: range: 0..65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.9.1.1.5
isisLSPLifetimeRemain The remaining lifetime in seconds for this LSP.	secondsUnsigned16TC Type Constraints: range: 0..65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.9.1.1.6
isisLSPPDULength The length of this LSP.	Unsigned16TC Type Constraints: range: 0..65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.9.1.1.7
isisLSPAttributes Flags carried by the LSP.	Unsigned8TC Type Constraints: range: 0..255 Description: An Unsigned32 further restricted to 8 Bits. Note that the ASN.1 BER encoding may still require 16 Bits for some values.	.1.3.6.1.3.37.1.9.1.1.8

The contents of each LSP.

isisLSPTLVEntry row .1.3.6.1.3.37.1.9.2.1

Each entry describes an LSP current stored in the system.

Indexes

isisSysInstance isisLSPLevel isisLSPID isisLSPTLVIndex

Column	Syntax	OID
isisLSPTLVIndex The index of this TLV in the LSP. The first TLV has index 1 and the Nth TLV has an index of N.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.9.2.1.1
isisLSPTLVSeq The sequence number for this LSP.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.9.2.1.2
isisLSPTLVChecksum The 16 bit Fletcher Checksum.	Unsigned16TC Type Constraints: range: 0..65535 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.9.2.1.3
isisLSPTLVType The Type of this TLV.	Unsigned8TC Type Constraints: range: 0..255 Description: An Unsigned32 further restricted to 8 Bits. Note that the ASN.1 BER encoding may still require 16 Bits for some values.	.1.3.6.1.3.37.1.9.2.1.4
isisLSPTLVLen The length of this TLV.	Unsigned8TC Type Constraints: range: 0..255 Description: An Unsigned32 further restricted to 8 Bits. Note that the ASN.1 BER encoding may still require 16 Bits for some values.	.1.3.6.1.3.37.1.9.2.1.5
isisLSPTLVValue The value of this TLV.	OctetString Constraints: range: 0-255	.1.3.6.1.3.37.1.9.2.1.6

Objects seen in the most recent notification
this instance of the IS-IS protocol.

isisNotificationEntry row .1.3.6.1.3.37.1.10.1.1

Each entry defines variables relevant to notifications
for one instance of the IS-IS protocol.

Indexes

isisSysInstance

Column	Syntax	OID
isisPduLspId An Octet String that uniquely identifies a Link State PDU.	LinkStatePDUID Type Constraints: range: 0 range: 8 Description: A Link State PDU Identifier.	.1.3.6.1.3.37.1.10.1.1.1
isisPduFragment Holds up to the first 64 bytes of a PDU that triggered the notification.	IsisPDUHeader Type Constraints: range: 0..64 Description: A block to contain the header from a PDU.	.1.3.6.1.3.37.1.10.1.1.2
isisPduFieldLen Holds the System ID length reported in PDU we received.	Unsigned8TC Type Constraints: range: 0..255 Description: An Unsigned32 further restricted to 8 Bits. Note that the ASN.1 BER encoding may still require 16 Bits for some values.	.1.3.6.1.3.37.1.10.1.1.3
isisPduMaxAreaAddress Holds the Max Area Addresses reported in a PDU we received.	Unsigned8TC Type Constraints: range: 0..255 Description: An Unsigned32 further restricted to 8 Bits. Note that the ASN.1 BER encoding may still require 16 Bits for some values.	.1.3.6.1.3.37.1.10.1.1.4
isisPduProtocolVersion Holds the Protocol version reported in PDU we received.	Unsigned8TC Type Constraints: range: 0..255 Description: An Unsigned32 further restricted to 8 Bits. Note that the ASN.1 BER encoding may still require 16 Bits for some values.	.1.3.6.1.3.37.1.10.1.1.5
isisPduLspSize Holds the size of LSP we received that is too big to forward.	Integer32 Constraints: range: 0-2147483647	.1.3.6.1.3.37.1.10.1.1.6
isisPduOriginatingBufferSize Holds the size of isisSysOrigLSPBuffSize advertised by peer in TLV.	Unsigned16TC Constraints: range: 0-16000 Description: An Unsigned32 further restricted to 16 Bits. Note that the ASN.1 BER encoding may still require 24 Bits for some values.	.1.3.6.1.3.37.1.10.1.1.7
isisPduProtocolsSupported The list of protocols supported by an adjacent system. This may be empty.	OctetString Constraints: range: 0-255	.1.3.6.1.3.37.1.10.1.1.8
isisAdjState The current state of an adjacency.	Enumeration Enumerated Values: 1 down 2 initializing 3 up 4 failed	.1.3.6.1.3.37.1.10.1.1.9
isisPduRemoteRouterID The Router ID of a remote system. If not known, we set this to 0.	SNMPv2-SMIUnsigned32 Type Constraints: range: 0..4294967295	.1.3.6.1.3.37.1.10.1.1.10