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Alarm Handling

CloudEngine 12800 and 12800E V200R005C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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OSPF_1.3.6.1.2.1.14.16.2.15 ospfLsdbApproachingOverflow

OSPF_1.3.6.1.2.1.14.16.2.15 ospfLsdbApproachingOverflow

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 exceeded the maximum number allowed.

Attributes

Attribute

Description

Alarm or Event

Event

Trap Severity

Informational

Mnemonic Code

ospfLsdbApproachingOverflow

Trap OID

1.3.6.1.2.1.14.16.2.15

Alarm ID

This is an event trap and does not involve alarm ID.

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

This is an event trap and does not involve the matching trap.

Parameters

Parameter

Description

ospfRouterId

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

N/A

1.3.6.1.2.1.14.1.11

ospfExtLsdbLimit

N/A

Impact on the System

The network stability may be adversely affected.

Possible Causes

The number of external routes in the OSPF LSDB exceeded the maximum number allowed.

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.
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Updated: 2019-04-20

Document ID: EDOC1100039527

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