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Enterasys Networks XSR CLI Router User Manual

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OSPF Debug and Show Commands

5-118 Configuring the Internet Protocol

For NSSA-external Parameter

For Database-summary Parameter

Length LengthoftheLSrecordinbytes.

Networkmask Maskofthenetwork.

Metrictype OSPFtype1or2metric.

TOS 0duetononsupportofTOS.

Metric Costtoreachexternalnetworkfromadvertisingrouter(ASBR).

Forwardaddress Addresstowhichpacketsfortheadvertisedexternalnetworkmustbe

sent.Whenit

issetto0.0.0.0,itindicatespacketsmustbesenttothe

advertisingrouter(ASBR).

Externalroutetag Tagthatcanbeappliedtoaroutebytheprotocolfromwhichitoriginates.

Thistagcanbeusedforroutemanagement,butisoftenleftblank.

Routingbit SetforLSAsorig inatedbyotherrouters.

LSAage AgeoftheLSrecordinseconds.

Options MeaningofBitsettingsintheoptionsfield.

LSType ASexternallinkforannssa‐externalLSrecord.

LinkStateID IPaddressoftheexternalnetwork.

AdvertisingRouter OriginatingrouterID(ASBRbetweentheOSPF

andnon‐OSPF

domain).

LSSeq.Number SequencenumberassignedbyOSPFtothisLSrecordatthetimeofits

origination.

Checksum FieldinaLSrecordusedtoverifytheintegrityofthecontentsuponthe

receiptbyanotherrouter.

Length LengthoftheLSrecordinbytes.

Networkmask Maskofthe

network.

Metrictype OSPFtype1or2metric.

TOS 0duetononsupportofTOS.

Metric Costtoreachexternalnetworkfromadvertisingrouter(ASBR).

Forwardaddress Addresstowhichpacketsfortheadvertisedexternalnetworkmustbe

sent.Whensetto0.0.0.0,itindicatesthatpacketsmustbesenttothe

advertisingrouter(ASBR).

Externalroutetag Tagthatcanbeappliedtoaroutebytheoriginatingprotocol.Itcanbe

usedforroutemanagement,butoftenlef tblank.

AreaID Areaidentification.

AreaID SumofrouterLSrecordsineacharea.

Network SumofnetworkLSrecordsineacharea.

S‐net SumofsummaryLSrecordsineacharea.

S‐ASBR Sumofasb‐summaryLSrecordsineacharea.

Type‐7 Sumofnssa‐externalLSrecordsineacharea.

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