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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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TRILL_1.3.6.1.4.1.2011.5.25.331.1.3.5 hwTrillLspRemainingLifetimeRefresh

TRILL_1.3.6.1.4.1.2011.5.25.331.1.3.5 hwTrillLspRemainingLifetimeRefresh

Description

TRILL receive LSP with small Remaining Lifetime. (trillSysInstance=[hwTrillInstanceID], ifIndex=[ifIndex], ifName=[IfName], trillAdjSysID=[hwTrillSysID], trillPduLSPid=[hwTrillPduLspId], trillRemainingLifetime=[hwTrillRemainingLifetime])

This object indicates that the Remaining Lifetime of a received LSP is less than 60s.

Attributes

Attribute

Description

Alarm or Event

Event

Trap Severity

Informational

Mnemonic Code

hwTrillLspRemainingLifetimeRefresh

Trap OID

1.3.6.1.4.1.2011.5.25.331.1.3.5

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 match trap.

Parameters

Parameter

Description

trillSysInstance

TRILL process ID

ifIndex

Interface index

ifName

Name of the interface that received the LSP

trillAdjSysID

System ID of the neighbor that sent the LSP

trillPduLSPid

LSP ID

trillRemainingLifetime

Remaining Lifetime of the LSP

VB Parameters

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.331.1.1.1.1.1

hwTrillInstanceID

hwTrillInstanceID

1.3.6.1.2.1.2.2.1.1

ifIndex

N/A

1.3.6.1.2.1.31.1.1.1.1

ifName

ifIndex

1.3.6.1.4.1.2011.5.25.331.1.1.1.1.2

hwTrillSysID

hwTrillInstanceID

1.3.6.1.4.1.2011.5.25.331.1.1.1.1.4

hwTrillPduLspId

hwTrillInstanceID

1.3.6.1.4.1.2011.5.25.331.1.1.1.1.3

hwTrillRemainingLifetime

hwTrillInstanceID

Impact on the System

LSP flapping or a route calculation error may occur.

Possible Causes

The local device received an LSP generated by another device, and the LSP was newer than the corresponding LSP stored locally. In addition, the Remaining Lifetime of the LSP was non-zero and less than 60s.

Procedure

  1. Run the display trill lsdb command to check the Holdtime field. This field indicates the value of Remaining Lifetime. Check whether the value is less than 60s.

    1. Check whether the Remaining Lifetime of the LSP is less than 60s when the neighbor sent it.
    2. Check whether the LSP is an attack packet.
    3. Check whether the Remaining Lifetime was changed manually.
    • If the Remaining Lifetime of the LSP is less than 60s, check whether it was changed manually.
      • If the Remaining Lifetime was changed manually, no action is required, and go to Step 3.
      • If the Remaining Lifetime was not changed manually, go to Step 2.
    • If the Remaining Lifetime of the LSP is not less than 60s, go to Step 2.

  2. Collect alarm information and configuration information, and then contact technical support personnel.
  3. End.
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Updated: 2019-04-20

Document ID: EDOC1100039527

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