Unisphere-Data-ISIS-MIB

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Organization: Unisphere Networks, Inc.

Last Updated: 2001-12-10

Category: Juniper Unisphere ERX Routing

Description: Manages Unisphere ERX IS-IS routing protocol configuration, adjacencies, and link-state database.

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What Is Unisphere-Data-ISIS-MIB?

Unisphere-Data-ISIS-MIB is a Unisphere Networks (later Juniper Networks E-series/ERX) proprietary MIB managing IS-IS (Intermediate System to Intermediate System, ISO 10589, extended for IP by RFC 1195) routing on Unisphere routing switch products. Its system table, keyed by instance, records protocol version/type, system ID, max path splits, max/min L1/L2 LSP generation intervals, originated L1/L2 LSP buffer size, max area addresses, poll ES-hello rate, wait time, operational state, L1 state, corrupted-LSP count, LSP database overload count, and various protocol-error counters (dropped management addresses, sequence-number exhaustion attempts/skips, own-LSP purges, system-ID/area-address-length mismatches). As a configuration/protocol-status MIB it lets an administrator confirm IS-IS timer settings and watch protocol-error counters for instability. It is deployed on Unisphere Networks (Juniper E-series/ERX) routing switches running IS-IS. Engineers can download the Unisphere-Data-ISIS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Unisphere-Data-ISIS-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

Unisphere Networks (Juniper E-series/ERX) routing switches (IS-IS)

Monitoring Examples

An administrator checks usdIsisSysLSPL1DbaseOloads and usdIsisSysCorrLSPs to diagnose IS-IS database instability on a Unisphere/ERX routing switch.

What Can Be Monitored

IS-IS timer configuration and protocol-error counters

Imported Objects

From IF-MIB

InterfaceIndexOrZero

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
IpAddress
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TruthValue

From Unisphere-Data-MIBs

usDataMibs

MODULE-IDENTITY

How to Use in IPNetwork Monitor

Example using usdIsisSysCorrLSPs OID:

Select an Unisphere Networks (Juniper E-series/ERX) routing switches, IS-I (timer config/protocol-error counter status) 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 usdIsisSysCorrLSPs 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. It reports the number of corrupted LSPs detected. 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
usdIsisMIB	1.3.6.1.4.1.4874.2.2.38			The intermediate system to intermediate system (IS-IS) routing protocol MIB for Unisphere Networks routing switch products. This MIB provides objects for management of the IS-IS Routing protocol, as described in ISO 10589, when it is used to construct routing tables for IP networks, as described in RFC 1195.
usdIsisObjects	1.3.6.1.4.1.4874.2.2.38.1
usdIsisSystemGroup	1.3.6.1.4.1.4874.2.2.38.1.1
usdIsisSysTable	1.3.6.1.4.1.4874.2.2.38.1.1.1		not-accessible	The set of instances of the Integrated IS-IS protocol existing on the system.
usdIsisSysEntry	1.3.6.1.4.1.4874.2.2.38.1.1.1.1		not-accessible	Each row defines information specific to a single instance of the protocol existing on the system.
I32 usdIsisSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
STR usdIsisSysVersion	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.2	DisplayString	read-only	The version number of the IS-IS protocol to which this instance conforms. This value must be set by the implementation when the row is valid.
INT usdIsisSysType	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.3	INTEGER	read-write	The type of this instance of the Integrated IS-IS protocol. This object follows the replaceOnlyWhileDisabled behaviour.
SYS usdIsisSysID	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.4	SystemID	read-write	The ID for this instance of the Integrated IS-IS protocol. This value is appended to each of the instance's area addresses to form the Network Entity Titles valid for this instance. The derivation of a value for this object is implementation-specific. Some implementations may assign values and not permit write MAX-ACCESS, others may require the value to be set manually.
I32 usdIsisSysMaxPathSplits	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.5	Integer32	read-write	Maximum number of paths with equal routing metric value which it is permitted to split between. This object follows the replaceOnlyWhileDisabled behaviour.
I32 usdIsisSysMaxLSPGenInt	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.6	Integer32	read-write	Maximum interval, in seconds, between generated LSPs by this instance. This object follows the resettingTimer behaviour.
LSP usdIsisSysOrigL1LSPBuffSize	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.7	LSPBuffSize	read-write	The maximum size of Level 1 LSPs and SNPs originated by this instance. This object follows the replaceOnlyWhileDisabled behaviour.
I32 usdIsisSysMaxAreaAddresses	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.8	Integer32	read-only	The maximum number of area addresses to be permitted for the area in which this instance exists. Note that all Intermediate Systems in the same area must have the same value configured for this attribute if correct operation is to be assumed. This object follows the replaceOnlyWhileDisabled behaviour.
I32 usdIsisSysMinL1LSPGenInt	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.9	Integer32	read-write	Minimum interval, in seconds, between successive generation of L1 LSPs with the same LSPID by this instance. This object follows the resettingTimer behaviour.
I32 usdIsisSysMinL2LSPGenInt	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.10	Integer32	read-write	Minimum interval, in seconds, between successive generation of L2 LSPs with the same LSPID by this instance. This object follows the resettingTimer behaviour.
I32 usdIsisSysPollESHelloRate	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.11	Integer32	read-only	The value, in seconds, to be used for the suggested ES configuration timer in ISH PDUs when soliciting the ES configuration.
I32 usdIsisSysWaitTime	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.12	Integer32	read-only	Number of seconds to delay in waiting state before entering on state. This object follows the resettingTimer behaviour.
OPE usdIsisSysOperState	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.13	OperState	read-write	The operational 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.
LEV usdIsisSysL1State	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.14	LevelState	read-only	The state of the Level 1 database.
C32 usdIsisSysCorrLSPsEx	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.15	Counter32	read-only	Number of corrupted LSPs detected.
C32 usdIsisSysLSPL1DbaseOloads	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.16	Counter32	read-only	Number of times the LSP L1 database has become overloaded.
C32 usdIsisSysManAddrDropFromAreas	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.17	Counter32	read-only	Number of times a manual address has been dropped from the area.
C32 usdIsisSysAttmptToExMaxSeqNums	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.18	Counter32	read-only	Number of times the IS has attempted to exceed the maximum sequence number.
C32 usdIsisSysSeqNumSkips	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.19	Counter32	read-only	Number of times a sequence number skip has occurred.
C32 usdIsisSysOwnLSPPurges	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.20	Counter32	read-only	Number of times a zero-aged copy of the system's own LSP is received from some other node.
C32 usdIsisSysIDFieldLenMismatches	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.21	Counter32	read-only	Number of times a PDU is received with a different value for ID field length to that of the receiving system.
C32 usdIsisSysMaxAreaAddrMismatches	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.22	Counter32	read-only	Number of times a PDU is received with a different value for MaximumAreaAddresses from that of the receiving system.
LSP usdIsisSysOrigL2LSPBuffSize	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.23	LSPBuffSize	read-write	The maximum size of Level 2 LSPs and SNPs originated by this system. This object follows the replaceOnlyWhileDisabled behaviour.
LEV usdIsisSysL2State	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.24	LevelState	read-only	The state of the Level 2 database.
C32 usdIsisSysLSPL2DbaseOloads	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.25	Counter32	read-only	Number of times the Level 2 LSP database has become overloaded.
C32 usdIsisSysAuthFails	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.26	Counter32	read-only	The number of authentication failures recognized by this instance of the protocol.
T/F usdIsisSysLSPIgnoreErrors	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.27	TruthValue	read-write	If true, allow the router to ignore IS-IS link state packets (LSPs) that are received with internal checksum errors rather than purging the LSPs.
T/F usdIsisSysMaxAreaCheck	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.28	TruthValue	read-only	When on, enables checking of maximum area addresses per IS version of ISO10589.
T/F usdIsisSysSetOverloadBit	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.29	TruthValue	read-write	Isis overload bit
I32 usdIsisSysSetOverloadBitStartupDuration	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.30	Integer32	read-write	Specifies the length in time of seconds to set the overload bit from startup. This object must be set together with usdIsisSysSetOverloadBit, otherwise the agent will return an error.
I32 usdIsisSysMaxLspLifetime	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.31	Integer32	read-write	Specifies the maximum time (in seconds) a LSP will remain in the box without being refreshed before being considered invalid.
I32 usdIsisSysL1SpfInterval	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.32	Integer32	read-write	Minimum interval, in seconds, between level 1 SPF calculations.
I32 usdIsisSysL2SpfInterval	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.33	Integer32	read-write	Minimum interval, in seconds, between level 2 SPF calculations.
I32 usdIsisSysIshHoldTime	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.34	Integer32	read-write	Specify a holdtime advertised in ESH/ISH PDUs.
I32 usdIsisSysIshConfigTimer	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.35	Integer32	read-write	Specify the rate of transmission for ESH and ISH packets.
T/F usdIsisSysDistributeDomainWide	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.36	TruthValue	read-write	When on, enables distribution of prefixes throughout a multi-level domain.
I32 usdIsisSysDistance	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.37	Integer32	read-write	The weight applied to IS-IS routes.
INT usdIsisSysL1MetricStyle	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.38	INTEGER	read-write	Specifies the type of IP reachability TLV to advertise in level 1 LSPs.
INT usdIsisSysL2MetricStyle	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.39	INTEGER	read-write	Specifies the type of IP reachability TLV to advertise in level 2 LSPs.
OCT usdIsisSysIsoRouteTag	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.40	OCTET STRING	read-write	The ISO routing area tag.
INT usdIsisSysMplsTeLevel	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.41	INTEGER	read-write	Select flooding of MPLS traffic engineering link information into the specified ISIS level.
NUM usdIsisSysMplsTeRtrIdIfIndex	1.3.6.1.4.1.4874.2.2.38.1.1.1.1.42	InterfaceIndexOrZero	read-write	Configure the stable router interface ID to designate it as TE capable. A value of zero is used to remove any configured router interface ID.
usdIsisManAreaAddrTable	1.3.6.1.4.1.4874.2.2.38.1.1.2		not-accessible	The set of manual area addresses configured on this Intermediate System.
usdIsisManAreaAddrEntry	1.3.6.1.4.1.4874.2.2.38.1.1.2.1		not-accessible	Each entry contains one area address manually configured on this system.
I32 usdIsisManAreaAddrSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.2.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
ADR usdIsisManAreaAddr	1.3.6.1.4.1.4874.2.2.38.1.1.2.1.2	OSINSAddress	not-accessible	A manually configured area address for this system. This object follows the index behaviour. Note: an index for the entry {1, {49.0001} active} in this table would be the ordered pair (1, (0x03 0x49 0x00 0x01)), as the length of an octet string is part of the OID.
ROW usdIsisManAreaAddrRowStatus	1.3.6.1.4.1.4874.2.2.38.1.1.2.1.3	RowStatus	read-create	The state of the usdIsisManAreaAddrEntry. This object follows the RowStatus behaviour. If an attempt is made to set this object to the value off when the corresponding usdIsisManAreaAddrEntry is the only valid entry for this instance and when the corresponding IS-IS instance has usdIsisSysOperState set to on then the attempt is rejected.
usdIsisSysProtSuppTable	1.3.6.1.4.1.4874.2.2.38.1.1.3		not-accessible	This table contains the manually configured set of protocols supported by each instance of the Integrated ISIS protocol.
usdIsisSysProtSuppEntry	1.3.6.1.4.1.4874.2.2.38.1.1.3.1		not-accessible	Each entry contains one protocol supported by an instance of the Integrated ISIS protocol.
I32 usdIsisSysProtSuppSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.3.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
SUP usdIsisSysProtSuppProtocol	1.3.6.1.4.1.4874.2.2.38.1.1.3.1.2	SupportedProtocol	not-accessible	One supported protocol. This object follows the index behaviour.
ROW usdIsisSysProtSuppRowStatus	1.3.6.1.4.1.4874.2.2.38.1.1.3.1.3	RowStatus	read-only	The state of the usdIsisSysProtSuppEntry. This object follows the RowStatus behavior.
usdIsisSummAddrTable	1.3.6.1.4.1.4874.2.2.38.1.1.4		not-accessible	The set of IP summary addresses to use in forming the contents of Level 2 LSPs originated by this level 2 Intermediate System.
usdIsisSummAddrEntry	1.3.6.1.4.1.4874.2.2.38.1.1.4.1		not-accessible	Each entry contains one IP summary address.
I32 usdIsisSummAddrSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviours.
IP usdIsisSummAddress	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.2	IpAddress	not-accessible	The IP Address value for this summary address. This object follows the index behaviour.
IP usdIsisSummAddrMask	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.3	IpAddress	not-accessible	The mask value for this summary address. This object follows the index behaviour.
ROW usdIsisSummAddrRowStatus	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.4	RowStatus	read-create	The existence state of this summary address. This object follows the RowStatus behaviour.
OPE usdIsisSummAddrOperState	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.5	OperState	read-create	The operational state of this entry. This object follows the operationalState behaviour. When the operational state changes if this would cause the contents of LSPs originated by the system to change then those new LSPs must be generated and sent as soon as is permitted by the ISIS protocol.
I32 usdIsisSummAddrDefaultMetric	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.6	Integer32	read-create	The default metric value to announce this summary address with in Level 1 or 2 LSPs generated by this system. A Metric value of 0 indicates to use the lowest metric value amongst the routes being summarized. When advertising a metric value into a narrow domain (usdIsisSysL1MetricStyle or usdIsisSysL2MetricStyle is set to usdIsisMetricStyleNarrow) the value will be truncated to 63.
OTH usdIsisSummAddrDelayMetric	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.7	OtherMetric	read-only	The delay metric value to announce this summary address with in Level 2 LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported.
OTH usdIsisSummAddrExpenseMetric	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.8	OtherMetric	read-only	The expense metric value to announce this summary address with in Level 2 LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported.
OTH usdIsisSummAddrErrorMetric	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.9	OtherMetric	read-only	The error metric value to announce this summary address with in Level n LSPs generated by this system. The value of zero is reserved to indicate that this metric is not supported.
INT usdIsisSummLevel	1.3.6.1.4.1.4874.2.2.38.1.1.4.1.10	INTEGER	read-create	The level of database at which to annouce this summary.
usdIsisSysHostNameTable	1.3.6.1.4.1.4874.2.2.38.1.1.5		not-accessible	This table contains the manually configured set of host name to system ID aliases supported by each instance of the Integrated ISIS protocol.
usdIsisSysHostNameEntry	1.3.6.1.4.1.4874.2.2.38.1.1.5.1		not-accessible	Each entry contains one name to system ID alias supported by an instance of the Integrated ISIS protocol.
I32 usdIsisSysHostNameSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.5.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
SYS usdIsisSysHostNameSysId	1.3.6.1.4.1.4874.2.2.38.1.1.5.1.2	SystemID	not-accessible	The ID for the system which this name will be assigned.
ADR usdIsisSysHostNameAreaAddr	1.3.6.1.4.1.4874.2.2.38.1.1.5.1.3	OSINSAddress	read-write	A configured area address for the system which this name will be assigned. This object follows the index behaviour. Note: an index for the entry {1, {49.0001} active} in this table would be the ordered pair (1, (0x03 0x49 0x00 0x01)), as the length of an Octet string is part of the OID.
OCT usdIsisSysHostNameName	1.3.6.1.4.1.4874.2.2.38.1.1.5.1.4	OCTET STRING	read-write	A string to use when displaying system data with this system ID.
INT usdIsisSysHostNameType	1.3.6.1.4.1.4874.2.2.38.1.1.5.1.5	INTEGER	read-only	The type of host name entry.
ROW usdIsisSysHostNameRowStatus	1.3.6.1.4.1.4874.2.2.38.1.1.5.1.6	RowStatus	read-write	The status of this host name entry. This object follows the RowStatus behaviour.
usdIsisSysAreaAuthenticationTable	1.3.6.1.4.1.4874.2.2.38.1.1.6		not-accessible	This table contains the manually configured set of area authentication keys supported by each instance of the Integrated ISIS protocol.
usdIsisSysAreaAuthenticationEntry	1.3.6.1.4.1.4874.2.2.38.1.1.6.1		not-accessible	Each entry contains one area authentication key supported by an instance of the Integrated ISIS protocol.
I32 usdIsisSysAreaAuthenticationSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
I32 usdIsisSysAreaAuthenticationKeyId	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.2	Integer32	not-accessible	The unique identifier of the instance to which this row corresponds. This object follows the index behaviour.
OCT usdIsisSysAreaAuthenticationPwd	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.3	OCTET STRING	read-write	The value to be used as the Authentication Key in Level 1 Link State Packets whenever the value of usdIsisSysAreaAuthenticationKeyType has a value of plaintext or hmacMd5. A modification of usdIsisSysAreaAuthenticationKeyType does not modify the usdIsisSysAreaAuthenticationPwd value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object.
INT usdIsisSysAreaAuthenticationKeyType	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.4	INTEGER	read-write	What authentication scheme, if any, is used to protect Level 1 Link State packets and sequence number packets
AUT usdIsisSysAreaAuthenticationStartAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.5	AuthTime	read-write	The date and time when this authentication key will start to be used to validate level 1 LSPs and SNPs received. The Default value the start accept time will be the current time when the key was created
AUT usdIsisSysAreaAuthenticationStartGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.6	AuthTime	read-write	The date and time when this authentication key will start to be used to authenticate level 1 LSPs and SNPs transmitted. The Default value the start accept time will be the current time when the key was created + 2 minutes
AUT usdIsisSysAreaAuthenticationStopAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.7	AuthTime	read-write	The date and time when this authentication key will stop being accepted as a valid level 1 LSP and SNP key received. A value of zero indicates the key will never stop being used to authenticate packets.
AUT usdIsisSysAreaAuthenticationStopGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.8	AuthTime	read-write	The date and time when this authentication key will stop being used to authenticate level 1 LSPs and SNPs transmitted. A value of zero indicates the key will never stop being used to authenticate packets.
ROW usdIsisSysAreaAuthenticationRowStatus	1.3.6.1.4.1.4874.2.2.38.1.1.6.1.9	RowStatus	read-write	The existence state of this authentication key. This object follows the RowStatus behaviour.
usdIsisSysDomainAuthenticationTable	1.3.6.1.4.1.4874.2.2.38.1.1.7		not-accessible	This table contains the manually configured set of domain authentication keys supported by each instance of the Integrated ISIS protocol.
usdIsisSysDomainAuthenticationEntry	1.3.6.1.4.1.4874.2.2.38.1.1.7.1		not-accessible	Each entry contains one domain authentication key supported by an instance of the Integrated ISIS protocol.
I32 usdIsisSysDomainAuthenticationSysInstance	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
I32 usdIsisSysDomainAuthenticationKeyId	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.2	Integer32	not-accessible	The unique identifier of the instance to which this row corresponds. This object follows the index behaviour.
OCT usdIsisSysDomainAuthenticationPwd	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.3	OCTET STRING	read-write	The value to be used as the Authentication Key in Level 2 Link State Packets whenever the value of usdIsisSysDomainAuthenticationKeyType has a value of plaintext or hmacMd5. A modification of usdIsisSysDomainAuthenticationKeyType does not modify the usdIsisSysDomainAuthenticationPwd value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object.
INT usdIsisSysDomainAuthenticationKeyType	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.4	INTEGER	read-write	What authentication scheme, if any, is used to protect Level 2 Link State packets and Sequence Number packets
AUT usdIsisSysDomainAuthenticationStartAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.5	AuthTime	read-write	The date and time when this authentication key will start to be used to validate level 2 LSPs and SNPs received. The Default value the start accept time will be the current time when the key was created
AUT usdIsisSysDomainAuthenticationStartGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.6	AuthTime	read-write	The date and time when this authentication key will start to be used to authenticate level 2 LSPs and SNPs transmitted. The Default value the start accept time will be the current time when the key was created + 2 minutes
AUT usdIsisSysDomainAuthenticationStopAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.7	AuthTime	read-write	The date and time when this authentication key will stop being accepted as a valid level 2 LSP and SNP key received. A value of zero indicates the key will never stop being used to authenticate packets.
AUT usdIsisSysDomainAuthenticationStopGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.8	AuthTime	read-write	The date and time when this authentication key will stop being used to authenticate level 2 LSPs and SNPs transmitted. A value of zero indicates the key will never stop being used to authenticate packets.
ROW usdIsisSysDomainAuthenticationRowStatus	1.3.6.1.4.1.4874.2.2.38.1.1.7.1.9	RowStatus	read-write	The existence state of this authentication key. This object follows the RowStatus behaviour.
usdIsisCircuitGroup	1.3.6.1.4.1.4874.2.2.38.1.2
usdIsisCircTable	1.3.6.1.4.1.4874.2.2.38.1.2.1		not-accessible	The table of circuits used by each instance of Integrated IS-IS on this system.
usdIsisCircEntry	1.3.6.1.4.1.4874.2.2.38.1.2.1.1		not-accessible	An usdIsisCircEntry exists for each circuit used by Integrated IS-IS on this system.
I32 usdIsisCircSysInstance	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
I32 usdIsisCircIfIndex	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.2	Integer32	not-accessible	The value of ifIndex for the interface to which this circuit corresponds.
I32 usdIsisCircLocalID	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.3	Integer32	read-only	An identification that can be used in protocol packets to identify a circuit. Implementations may devise ways to assure that this value is suitable for the circuit it is used on. LAN packets only have space for 8 bits. Values of usdIsisCircLocalID do not need to be unique. They are only required to differ on LANs where the Intermediate System is the Designated Intermediate System.
OPE usdIsisCircOperState	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.4	OperState	read-write	The operational state of the circuit. This object follows the operationalState behaviour.
ROW usdIsisCircRowStatus	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.5	RowStatus	read-write	The existence state of this circuit. This object follows the RowStatus behaviour.
INT usdIsisCircType	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.6	INTEGER	read-only	The type of the circuit. This object follows the replaceOnlyWhileDisabled behaviour. The type specified must be compatible with the type of the interface defined by the value of usdIsisCircIfIndex.
USD usdIsisCircL1DefaultMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.7	UsdDefaultMetric	read-write	The default metric value of this circuit for Level 1 traffic.
OTH usdIsisCircL1DelayMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.8	OtherMetric	read-only	The delay metric value of this circuit for Level 1 traffic. The value of zero is reserved to indicate that this metric is not supported.
OTH usdIsisCircL1ExpenseMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.9	OtherMetric	read-only	The expense metric value of this circuit for Level 1 traffic. The value of zero is reserved to indicate that this metric is not supported.
OTH usdIsisCircL1ErrorMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.10	OtherMetric	read-only	The error metric value of this circuit for Level 1 traffic. The value of zero is reserved to indicate that this metric is not supported.
T/F usdIsisCircExtDomain	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.11	TruthValue	read-only	If true, suppress normal transmission of and interpretation of Intra-domain ISIS PDUs on this circuit.
C32 usdIsisCircAdjChanges	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.12	Counter32	read-only	The number of times an adjacency state change has occurred on this circuit.
C32 usdIsisCircInitFails	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.13	Counter32	read-only	The number of times initialization of this circuit has failed.
C32 usdIsisCircRejAdjs	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.14	Counter32	read-only	The number of times an adjacency has been rejected on this circuit.
C32 usdIsisCircOutCtrlPDUs	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.15	Counter32	read-only	The number of IS-IS control PDUs sent on this circuit.
C32 usdIsisCircInCtrlPDUs	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.16	Counter32	read-only	The number of IS-IS control PDUs received on this circuit.
C32 usdIsisCircIDFieldLenMismatches	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.17	Counter32	read-only	The number of times an IS-IS control PDU with an ID field length different to that for this system has been received.
USD usdIsisCircL2DefaultMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.18	UsdDefaultMetric	read-write	The default metric value of this circuit for level 2 traffic.
OTH usdIsisCircL2DelayMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.19	OtherMetric	read-only	The delay metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported.
OTH usdIsisCircL2ExpenseMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.20	OtherMetric	read-only	The expense metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported.
OTH usdIsisCircL2ErrorMetric	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.21	OtherMetric	read-only	The error metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported.
T/F usdIsisCircManL2Only	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.22	TruthValue	read-only	When true, indicates that this circuit is to be used only for level 2. This object follows the replaceOnlyWhileDisabled behaviour.
ISP usdIsisCircL1ISPriority	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.23	ISPriority	read-write	The priority for becoming LAN Level 1 Deignated Intermediate System on a broadcast circuit.
CIR usdIsisCircL1CircID	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.24	CircuitID	read-only	The LAN ID allocated by the LAN Level 1 Designated Intermediate System. Where this system is not aware of the value (because it is not participating in the Level 1 Designated Intermediate System election), this object has the value which would be proposed for this circuit (i.e. the concatenation of the local system ID and the one octet local Circuit ID for this circuit.
SYS usdIsisCircL1DesIS	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.25	SystemID	read-only	The ID of the LAN Level 1 Designated Intermediate System on this circuit. If, for any reason this system is not partaking in the relevant Designated Intermediate System election process, then the value returned is the zero length OCTET STRING.
C32 usdIsisCircLANL1DesISChanges	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.26	Counter32	read-only	The number of times the LAN Level 1 Designated Intermediate System has changed.
ISP usdIsisCircL2ISPriority	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.27	ISPriority	read-write	The priority for becoming LAN level 2 Designated Intermediate System.
CIR usdIsisCircL2CircID	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.28	CircuitID	read-only	The LAN ID allocated by the LAN Level 2 Designated Intermediate System. Where this system is not aware of this value (because it is not participating in the Level 2 Designated Intermediate System election), this object has the value which would be proposed for this circuit (i.e. the concatenation of the local system ID and the one octet local Circuit ID for this circuit.
SYS usdIsisCircL2DesIS	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.29	SystemID	read-only	The ID of the LAN Level 2 Designated Intermediate System on this circuit. If, for any reason, this system is not partaking in the relevant Designated Intermediate System election process, then the value returned is the zero length OCTET STRING.
C32 usdIsisCircLANL2DesISChanges	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.30	Counter32	read-only	The number of times the LAN Level 2 Designated Intermediate System has changed.
INT usdIsisCircMCAddr	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.31	INTEGER	read-only	Specifies which type of multicast address will be used for sending HELLO PDUs on this circuit.
CIR usdIsisCircPtToPtCircID	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.32	CircuitID	read-only	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 the value which would be proposed for this circuit (i.e. the concatenation of the local system ID and the one octet local Circuit ID for this circuit.
I32 usdIsisCircL1HelloTimer	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.33	Integer32	read-write	Maximum period, in seconds, between Level 1 IIH PDUs on multiaccess networks. It is also used as the period between Hellos on point to point circuits. This object follows the resettingTimer behaviour.
I32 usdIsisCircL2HelloTimer	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.34	Integer32	read-write	Maximum period, in seconds, between Level 1 IIH PDUs on multiaccess networks. This object follows the resettingTimer behaviour.
I32 usdIsisCircL1HelloMultiplier	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.35	Integer32	read-write	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.
I32 usdIsisCircL2HelloMultiplier	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.36	Integer32	read-write	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
I32 usdIsisCircMinLSPTransInt	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.37	Integer32	read-write	Minimum interval, in milliseconds, between transmission of LSPs on a circuit. This object follows the resettingTimer behaviour. This timer shall be capable of a resolution not coarser than 10 milliseconds.
I32 usdIsisCircMinLSPReTransInt	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.38	Integer32	read-write	Minimum interval, in seconds, between re-transmission of an Level 1 or 2 LSP. This object follows the resettingTimer behaviour.
I32 usdIsisCircL1CSNPInterval	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.39	Integer32	read-write	Interval of time, in seconds, between transmission of Level 1 CSNPs on multiaccess networks if this router is the designated router. On point-to-point networks the default is to not transmit CSNPs.
I32 usdIsisCircL2CSNPInterval	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.40	Integer32	read-write	Interval of time, in seconds, between transmission of Level 2 CSNPs on multiaccess networks if this router is the designated router. On point-to-point networks the default is to not transmit CSNPs.
I32 usdIsisCircLSPThrottle	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.41	Integer32	read-write	Minimal interval of time, in milliseconds, between retransmissions of LSPs on a point to point interface.
INT usdIsisCircMeshGroupEnabled	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.42	INTEGER	read-write	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 group.
I32 usdIsisCircMeshGroup	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.43	Integer32	read-write	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 usdIsisCircMeshGroupEnabled is false, this value is ignored.
INT usdIsisCircLevel	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.44	INTEGER	read-write	The type of this circuit. This object follows the replaceOnlyWhileDisabled behavior.
INT usdIsisCircState	1.3.6.1.4.1.4874.2.2.38.1.2.1.1.45	INTEGER	read-only	The operational state of the circuit.
usdIsisSysL1CircAuthenticationTable	1.3.6.1.4.1.4874.2.2.38.1.2.2		not-accessible	This table contains the manually configured set of Level 1 Circuit authentication keys supported by each instance of the Integrated ISIS protocol.
usdIsisSysL1CircAuthenticationEntry	1.3.6.1.4.1.4874.2.2.38.1.2.2.1		not-accessible	Each entry contains one Level 1 circuit authentication key supported by an instance of the Integrated ISIS protocol.
I32 usdIsisSysL1CircAuthenticationSysInstance	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
I32 usdIsisSysL1CircAuthenticationIfIndex	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.2	Integer32	not-accessible	The value of ifIndex for the interface to which this circuit corresponds.
I32 usdIsisSysL1CircAuthenticationKeyId	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.3	Integer32	not-accessible	The unique identifier of the instance to which this row corresponds. This object follows the index behaviour.
OCT usdIsisSysL1CircAuthenticationPwd	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.4	OCTET STRING	read-write	The value to be used as the Authentication Key in Level 1 Hello Packets whenever the value of usdIsisSysL1CircAuthenticationKeyType has a value of hmacMd5. A modification of usdIsisSysL1CircAuthenticationKeyType does not modify the usdIsisSysL1CircAuthenticationPwd value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object.
INT usdIsisSysL1CircAuthenticationKeyType	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.5	INTEGER	read-write	What authentication scheme, if any, is used to protect Level 1 hello packets.
AUT usdIsisSysL1CircAuthenticationStartAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.6	AuthTime	read-write	The date and time when this authentication key will start to be used to validate level 1 IIH packets received. The Default value the start accept time will be the current time when the key was created.
AUT usdIsisSysL1CircAuthenticationStartGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.7	AuthTime	read-write	The date and time when this authentication key will start to be used to authenticate level 1 IIH packets transmitted. The Default value the start accept time will be the current time when the key was created + 2 minutes.
AUT usdIsisSysL1CircAuthenticationStopAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.8	AuthTime	read-write	The date and time when this authentication key will stop being accepted as a valid level 1 IIH packets key received. A value of zero indicates the key will never stop being used to authenticate packets.
AUT usdIsisSysL1CircAuthenticationStopGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.9	AuthTime	read-write	The date and time when this authentication key will stop being used to authenticate level 1 IIH packets transmitted. A value of zero indicates the key will never stop being used to authenticate packets.
ROW usdIsisSysL1CircAuthenticationRowStatus	1.3.6.1.4.1.4874.2.2.38.1.2.2.1.10	RowStatus	read-write	The existence state of this authentication key. This object follows the RowStatus behaviour.
usdIsisSysL2CircAuthenticationTable	1.3.6.1.4.1.4874.2.2.38.1.2.3		not-accessible	This table contains the manually configured set of Level 2 Circuit authentication keys supported by each instance of the Integrated ISIS protocol.
usdIsisSysL2CircAuthenticationEntry	1.3.6.1.4.1.4874.2.2.38.1.2.3.1		not-accessible	Each entry contains one Level 2 circuit authentication key supported by an instance of the Integrated ISIS protocol.
I32 usdIsisSysL2CircAuthenticationSysInstance	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.1	Integer32	not-accessible	The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.
I32 usdIsisSysL2CircAuthenticationIfIndex	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.2	Integer32	not-accessible	The value of ifIndex for the interface to which this circuit corresponds.
I32 usdIsisSysL2CircAuthenticationKeyId	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.3	Integer32	not-accessible	The unique identifier of the instance to which this row corresponds. This object follows the index behaviour.
OCT usdIsisSysL2CircAuthenticationPwd	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.4	OCTET STRING	read-write	The value to be used as the Authentication Key in Level 2 Hello Packets whenever the value of usdIsisSysL2CircAuthenticationKeyType has a value of hmacMd5. A modification of usdIsisSysL2CircAuthenticationKeyType does not modify the usdIsisSysL2CircAuthenticationPwd value. Reading this object always results in an OCTET STRING of length zero; authentication may not be bypassed by reading the MIB object.
INT usdIsisSysL2CircAuthenticationKeyType	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.5	INTEGER	read-write	What authentication scheme, if any, is used to protect Level 2 hello packets.
AUT usdIsisSysL2CircAuthenticationStartAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.6	AuthTime	read-write	The date and time when this authentication key will start to be used to validate level 2 IIH packets received. The Default value the start accept time will be the current time when the key was created.
AUT usdIsisSysL2CircAuthenticationStartGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.7	AuthTime	read-write	The date and time when this authentication key will start to be used to authenticate level 2 IIH packets transmitted. The Default value the start accept time will be the current time when the key was created + 2 minutes.
AUT usdIsisSysL2CircAuthenticationStopAcceptTime	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.8	AuthTime	read-write	The date and time when this authentication key will stop being accepted as a valid level 2 IIH packets key received. A value of zero indicates the key will never stop being used to authenticate packets.
AUT usdIsisSysL2CircAuthenticationStopGenerateTime	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.9	AuthTime	read-write	The date and time when this authentication key will stop being used to authenticate level 2 IIH packets transmitted. A value of zero indicates the key will never stop being used to authenticate packets.
ROW usdIsisSysL2CircAuthenticationRowStatus	1.3.6.1.4.1.4874.2.2.38.1.2.3.1.10	RowStatus	read-write	The existence state of this authentication key. This object follows the RowStatus behaviour.
usdIsisTrapGroup	1.3.6.1.4.1.4874.2.2.38.2
usdIsisConformance	1.3.6.1.4.1.4874.2.2.38.3
usdIsisCompliances	1.3.6.1.4.1.4874.2.2.38.3.1
usdIsisCompliance	1.3.6.1.4.1.4874.2.2.38.3.1.1			Obsolete compliance statement for systems supporting ISIS functionality. This statement became obsolete when the usdIsisCircState object was added.
usdIsisCompliance2	1.3.6.1.4.1.4874.2.2.38.3.1.2			Obsolete compliance statement for systems supporting ISIS functionality. This statement became obsolete when MPSL support was added.
usdIsisCompliance3	1.3.6.1.4.1.4874.2.2.38.3.1.3			The compliance statement for systems supporting ISIS functionality.
usdIsisMIBGroups	1.3.6.1.4.1.4874.2.2.38.3.2
usdIsisSystemMgmtGroup	1.3.6.1.4.1.4874.2.2.38.3.2.1			Obsolete system level objects for ISIS management functionality. This group became obsolete when the MPLS management objects were added.
usdIsisCircuitMgmtGroup	1.3.6.1.4.1.4874.2.2.38.3.2.2			Obsolete circuit management objects. This group became obsolete when the usdIsisCircState object was added.
usdIsisCircuitMgmtGroup2	1.3.6.1.4.1.4874.2.2.38.3.2.3			The circuit management objects.
usdIsisSystemMgmtGroup2	1.3.6.1.4.1.4874.2.2.38.3.2.4			The system level objects for ISIS management functionality.

RFC description

Unisphere IS-IS routing protocol MIB for managing intermediate system to intermediate system routing and topology.

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