OSPF Debug and Show Commands
5-106 Configuring the Internet Protocol

debug ip ospf lsas

ThiscommanddebugsOSPFLinkStateAdvertisements(LSAs).AswithallXSRdebug
commands,itissettoprivilegelevel15bydefault.
Syntax
debug ip ospf lsas
Syntax of the “no” Form
Thenoformofthiscommandreturnsthedebugfunctiontothedefault:
no debug ip ospf lsas
Mode
EXECconfiguration:XSR>
Examples
ThefollowingexampledisplaysanLSAaddedtothedatabase:
OSPF: Add LSA. summary, aid:0.0.0.4 age:0000 opt:02 id:53.53.53.0 rid:1.1.1.4
seq:80000001 chk:4867 l:28
ThefollowingexampledisplaysareceivedType1(router)LSA:
OSPF: Rx LSA. router, nbr:10.0.0.1 age:002f opt:22 id:10.0.0.1 rid:10.0.0.1
seq:800001aa chk:f671 l:36
Thefollowingexampledisplaysaqueuedelayedacknowledgement:
<191>May 21 07:52:39 1.1.1.4 OSPF: Queue Delayed Ack. router, nbr:10.0.0.1
age:002f opt:22 id:10.0.0.1 rid:10.0.0.1 seq:800001aa chk:f671 l:36
ThefollowingexampledisplaysanASborderrouterType4summaryLSA:
OSPF: Rx LSA. asbr-summary, nbr:10.0.0.1 age:03e6 opt:02 id:10.0.0.1 rid:1.1.1.4
seq:80000065 chk:3c9f l:28
ThefollowingexampledisplaysatransmittedexternalType5LSAfromoutgoinginterface
GigabitEthernet2:
Rx PKT OSPFPacketreceived.
is Ok OSPFreceivedpacketpassedverification.
is NOk OSPFreceivedpacketfailedverification(i.e.,AreaIDdoesnotmatch).
Database OSPFDatabaseDescriptionPacket.
LS request OSPFLinkStateRequestPacket.
LS update OSPFLinkStateUpdatePacket.
LS Ack OSPFLinkStateAcknowledgePacket.
Note: This command does not display in running config because it is a debug function. It must be
set manually every time the XSR is rebooted.