Alcatel 5620 Troubleshooting Manual page 67

Alarm name, ID, type, and default
probable cause
Name: Interface Hello Auth Failure
ID: 45
Type: Authentication Alarm
Probable cause: Auth Type Mismatch
Name: Interface Hello Config
ID: 39
Type: Configuration Alarm
Probable cause: Bad Version
Name: Interface Ls Ack Auth Failure
ID: 49
Type: Authentication Alarm
Probable cause: Auth Type Mismatch
Name: Interface Ls Ack Config
ID: 43
Type: Configuration Alarm
Probable cause: Bad Version
Name: Interface Ls Req Auth Failure
ID: 47
Type: Authentication Alarm
Probable cause: Auth Type Mismatch
Name: Interface Ls Req Config
ID: 41
Type: Configuration Alarm
Probable cause: Bad Version
Name: Interface Ls Update Auth Failure
ID: 48
Type: Authentication Alarm
Probable cause: Auth Type Mismatch
Name: Interface Ls Update Config
ID: 42
Type: Configuration Alarm
Probable cause: Bad Version
Name: Interface Null Packet Auth Failure
ID: 50
Type: Authentication Alarm
Probable cause: Auth Type Mismatch
Name: Interface Null Packet Config
ID: 44
Type: Configuration Alarm
Probable cause: Bad Version
(2 of 4)
Alcatel 5620 Service Aware Manager, Release 2.1 R2
May 2005 95-5887-01-00-B
Default Severity, object type
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
Severity: warning
Object type: Interface
Domain: ospf
3 — Troubleshooting network alarms
Additional information
A router uses the OSPF Hello
protocol to discover neighbors.
Both the hello authentication key
and the hello authentication type on
a segment must match.
When the hello authentication key is
configured, it applies to all levels
configured for the interface.
The hello authentication type
enables hello authentication at the
interface or level context.
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