OSPF_1.3.6.1.2.1.14.16.2.15 ospfLsdbApproachingOverflow

Trap Buffer Description

The number of AS-external LSAs in the LSDB of an OSPF process is approaching the configured maximum number.(ospfRouterId=[ospfRouterId], ospfExtLsdbLimit=[ospfExtLsdbLimit])

The number of external routes in the OSPF LSDB reached or exceeded 90% of the maximum number.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Event
Trap Severity	Informational
Mnemonic Code	OSPFV2_LSDB_APPROACH_OVERFLOW
Trap OID	1.3.6.1.2.1.14.16.2.15
MIB	OSPF-TRAP-MIB
Alarm ID	This is an event trap and does not involve alarm ID.
Alarm Name	This is an event trap and does not involve alarm name.
Alarm Type	This is an event trap and does not involve alarm type.
Raise or Clear	This is an event trap and does not involve alarm generation or clearance.
Match trap	-

Trap Buffer Parameters

Parameter	Description
ospfRouterId	hwOspfv2ProcessIdIndex: ID of an OSPF process Router ID.
ospfExtLsdbLimit	90% of the maximum number of external routes allowed in the OSPF LSDB.

Parameter

Description

ospfRouterId

hwOspfv2ProcessIdIndex: ID of an OSPF process

Router ID.

ospfExtLsdbLimit

90% of the maximum number of external routes allowed in the OSPF LSDB.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.2.1.14.1.1	ospfRouterId	-
1.3.6.1.2.1.14.1.11	ospfExtLsdbLimit	-

Impact on the System

The network stability may be adversely affected.

Possible Causes

The number of external routes in the OSPF LSDB reached or exceeded 90% of the maximum number.

Procedure

1. Run the display ospf brief command. If OSPF is in LSDB overflow status is displayed in the command output, the OSPF LSDB in the current OSPF process is overloaded.

If the OSPF LSDB is overloaded, go to Step 2.
If the OSPF LSDB is not overloaded, this log message is informational only and no action is required.

2. Perform the following operations as required:

If a change in the maximum number is allowed, run the lsdb-overflow-limit number command to increase it.
If a change in the maximum number is not allowed, go to Step 3.

3. Contact technical support personnel.

4. End.