Alcatel-Lucent 5620 Troubleshooting Manual page 77

Alarm name, ID, type, and probable
cause(s)
Alarm name: CModeRxQueryMismatch
Alarm ID: 160
Type: configurationAlarm (11)
Probable cause:
InvalidCompatibilityModeofQueryReceieved
(130)
Alarm name: IgmpDown
Alarm ID: 158
Type: ProtocolAlarm (1)
Probable cause: protocolDown (1)
Alarm name: McacPolicyDropped
Alarm ID: 341
Type: communicationsAlarm (4)
Probable cause: igmpGroupOnSapDropped
(246)
Alarm name: QueryVerMismatch
Alarm ID: 159
Type: configurationAlarm (11)
Probable cause:
InvalidVersionofQueryMessageReceived
(129)
Alarm name, ID, type, and probable
cause(s)
Alarm name: CeAddressIncompatible
Alarm ID: 251
Type: configurationAlarm (11)
Probable cause: ceAddressIncompatible
(190)
Alcatel-Lucent 5620 Service Aware Manager, Release 6.1 R3
3HE 04244 AAAB Ed. 01
Table 3-17 Domain: igmp
Alarm severity, object type,
domain, and self-clearing attribute
Severity: Major
Object Type (class): Interface
Domain: igmp
Self-clearing alarm raised: No
Severity: Critical
Object Type (class): Site
Domain: igmp
Self-clearing alarm raised: Yes
Severity: Major
Object Type (class): Interface
Domain: igmp
Self-clearing alarm raised: No
Severity: Warning
Object Type (class): Interface
Domain: igmp
Self-clearing alarm raised: No
Table 3-18 Domain: ipipe
Alarm severity, object type,
domain, and self-clearing attribute
Severity: Major
Object Type (class): Ipipe
Domain: ipipe
Self-clearing alarm raised: Yes
Troubleshooting Guide
3 — Troubleshooting network alarms
Additional information
The alarm is raised when an IGMP
interface receives an IGMP query of a
higher version than the version
configured on the interface. For
example, if the interface is
configured as IGMPv1 and it receives
an IGMPv2 or IGMPv3 query, the IGMP
message is not processed.
—
The alarm is raised when an IGMP
group is dropped because of the
application of a multicast CAC
policy.
The alarm is raised when an NE
interface configured for IGMPv3
receives a query message for an
earlier IGMP version. The NE
interface consequently enters an
IGMP mode that is compatible with
the earlier version. The IGMP version
configured on the interface and the
version of the received IGMP query
are displayed in the additional text
of the alarm.
Additional information
Alarms are raised when two SAPs in
an Ipipe have the same CE IP address,
or when the CE IP address is not the
same as the CE IP address of the peer
SDP binding.
November 2008 3-39