Alcatel-Lucent 5620 Troubleshooting Manual page 97

Alarm
Name: IsisDown
Type: ProtocolAlarm (1)
Probable cause: protocolDown (1)
Name: IsisExportLimitDropped
Type: configurationAlarm (11)
Probable cause: exportLimitDropped (598)
Name: IsisExportLimitReached
Type: configurationAlarm (11)
Probable cause: exportLimitReached (599)
Name: IsisExportLimitWarning
Type: configurationAlarm (11)
Probable cause: exportLimitWarning (600)
Name: IsisInterfaceDown
Type: ProtocolAlarm (1)
Probable cause: protocolDown (1)
Name: IsisManualAddressDrops
Type: configurationAlarm (11)
Probable cause: noError (44)
Name: IsisRejectedAdjacency
Type: adjacencyAlarm (31)
Probable cause: interfaceMismatch (170)
(2 of 2)
Alarm
Name: CircuitStpExceptionCondition
Type: SdpBindingAlarm (30)
Probable cause: StpException (228)
(1 of 2)
Alcatel-Lucent 5620 Service Aware Manager, Release
3HE 05723 AAAD TQZZA Edition 01
Attributes
Severity: Critical
Object Type (class): Site
Domain: isis
Implicitly cleared (self-clearing): Yes
Severity: Warning
Object Type (class): Site
Domain: isis
Implicitly cleared (self-clearing): No
Severity: Warning
Object Type (class): Site
Domain: isis
Implicitly cleared (self-clearing): No
Severity: Warning
Object Type (class): Site
Domain: isis
Implicitly cleared (self-clearing): No
Severity: Warning
Object Type (class): Interface
Domain: isis
Implicitly cleared (self-clearing): Yes
Severity: Warning
Object Type (class): Site
Domain: isis
Implicitly cleared (self-clearing): No
Severity: Minor
Object Type (class): Interface
Domain: isis
Implicitly cleared (self-clearing): Yes
Table 3-27 Domain: l2fwd
Attributes
Severity: Major
Object Type (class): CircuitStp
Domain: l2fwd
Implicitly cleared (self-clearing): Yes
8.0 R4 Aug 2010
Troubleshooting Guide
3 — Troubleshooting using network alarms
Additional information
The alarm is raised when an IS-IS site
has an Operational State other than
Up, and the Administrative State is
Up.
The alarm is raised when the number
of routes exported from the route
table to an IS-IS level drops below
the Export Limit value for the level.
The alarm is raised when the number
of routes exported from the route
table to an IS-IS level is equal to the
Export Limit value for the level.
The alarm is raised when the number
of routes exported from the route
table to an IS-IS level is equal to the
Export Limit percentage specified by
the Export Limit Log Percent value.
The alarm is raised when an IS-IS
interface has an Operational State
other than Up.
The alarm is raised when a manual
area address assigned to an IS is
ignored during a route computation.
The alarm is raised when the
5620 SAM receives a
vRtrIsisRejectedAdjacency trap,
which indicates that an adjacency
cannot be established in response to
a Hello PDU from an IS because of a
lack of resources.
Additional information
The alarm is raised when an NE
detects an STP exception condition
on a SAP, for example, one-way
communication or a downstream
loop. The alarm clears when the STP
status changes.
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