Alcatel-Lucent 5620 Troubleshooting Manual page 103

Alarm name, ID, type, and probable
cause(s)
Alarm name: LsdbOverflow
Alarm ID: 53
Type: equipmentAlarm (3)
Probable cause: resourceFull (53)
Alarm name: NeighborDown
Alarm ID: 121
Type: NeighborDown (20)
Probable cause: NeighborDown (103)
Alarm name: OspfInterfaceDown
Alarm ID: 141
Type: OspfInterfaceDown (24)
Probable cause: OspfInterfaceDown (112)
Alarm name: TxRetransmit
Alarm ID: 266
Type: communicationsAlarm (4)
Probable causes:
•
hello (47)
•
dbDescript (48)
•
lsReq (49)
•
lsUpdate (50)
•
lsAck (51)
•
nullPacket (52)
Alarm name:
VirtualLinkDbDescriptAuthFailure
Alarm ID: 61
Type: authenticationAlarm (14)
Probable causes:
•
authTypeMismatch (45)
•
authFailure (46)
Alarm name: VirtualLinkDbDescriptConfig
Alarm ID: 55
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)
(5 of 8)
Alcatel-Lucent 5620 Service Aware Manager, Release 6.1 R3
3HE 04244 AAAB Ed. 01
Alarm severity, object type,
domain, and self-clearing attribute
Severity: Major
Object Type (class): Site
Domain: ospf
Self-clearing alarm raised: No
Severity: Warning
Object Type (class): Interface
Domain: ospf
Self-clearing alarm raised: Yes
Severity: Warning
Object Type (class): Interface
Domain: ospf
Self-clearing alarm raised: Yes
Severity: Warning
Object Type (class): Interface
Domain: ospf
Self-clearing alarm raised: No
Severity: Warning
Object Type (class): VirtualLink
Domain: ospf
Self-clearing alarm raised: No
Severity: Warning
Object Type (class): VirtualLink
Domain: ospf
Self-clearing alarm raised: No
Troubleshooting Guide
3 — Troubleshooting network alarms
Additional information
The alarm is raised when the number
of received external LSAs exceeds
the configured number of allowed
external LSAs (by default there is no
limit). The configured LSDB limit and
the LSDB overflow state (0 = ok, 1 =
approaching limit, 2 = limit
exceeded) are displayed in the
additional text of the alarm.
—
—
The alarm lists the router ID of the
OSPF neighbor device.
The alarm is not raised against a
7450 ESS or 7750 SR, Release 4.0 or
later.
—
—
November 2008 3-65