3 — Troubleshooting using network alarms
Alcatel-Lucent 5620 Service Aware Manager, Release 3-87
3HE 05723 TQZZA Edition 01 Troubleshooting Guide
Name: OspfIfTxRetransmit
Type: communicationsAlarm (4)
Probable causes:
• hello (47)
• dbDescript (48)
• lsReq (49)
• lsUpdate (50)
• lsAck (51)
• nullPacket (52)
Severity: Warning
Object Type (class): Interface
Domain: ospf
Implicitly cleared (self-clearing): No
The alarm is raised when an NE
retransmits an OSPF packet. The
alarm information includes the NE ID
of the OSPF neighbor.The alarm is
not raised against a Release 4.0 or
later NE.
Name: OspfInterfaceDown
Type: OspfInterfaceDown (24)
Probable cause: OspfInterfaceDown (112)
Severity: Warning
Object Type (class): Interface
Domain: ospf
Implicitly cleared (self-clearing): Yes
The alarm is raised when an OSPF
interface is operationally down.
Name: ShamLinkDbDescriptAuthFailure
Type: authenticationAlarm (14)
Probable causes:
• authTypeMismatch (45)
• authFailure (46)
Severity: Warning
Object Type (class): ShamLink
Domain: ospf
Implicitly cleared (self-clearing): No
The alarm is raised when an NE
receives a dbDescript packet on a
sham link from an NE whose
authentication key or authentication
type conflicts with the local NE
authentication key or authentication
type.
Name: ShamLinkDbDescriptConfig
Type: configurationAlarm (11)
Probable causes:
• badVersion (35)
• areaMismatch (36)
• unknownNbmaNbr (37)
• unknownVirtualNbr (38)
• netMaskMismatch (39)
• helloIntervalMismatch (40)
• deadIntervalMismatch (41)
• optionMismatch (42)
• mtuMismatch (43)
• noError (44)
• duplicateRouterId (168)
• ifAdminDown (834)
• ifPassive (835)
Severity: Warning
Object Type (class): ShamLink
Domain: ospf
Implicitly cleared (self-clearing): No
The alarm is raised when an NE
receives a dbDescript packet on a
sham link from an NE whose
configuration parameters conflict
with the local NE configuration
parameters.
Name: ShamLinkDown
Type: ShamLinkAlarm (57)
Probable cause: ShamLinkDown (492)
Severity: Critical
Object Type (class): ShamLink
Domain: ospf
Implicitly cleared (self-clearing): Yes
The alarm is raised when a sham link
is operationally down.
Name: ShamLinkHelloAuthFailure
Type: authenticationAlarm (14)
Probable causes:
• authTypeMismatch (45)
• authFailure (46)
Severity: Warning
Object Type (class): ShamLink
Domain: ospf
Implicitly cleared (self-clearing): No
The alarm is raised when an NE
receives a hello packet on a sham
link from an NE whose authentication
key or authentication type conflicts
with the local NE authentication key
or authentication type.
Alarm Attributes Additional information
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