Help Center/ Huawei Qiankun CloudService/ More Documents/ Device Alarm Handling/ V300 AR Alarms/ ALM-3488620545 The Status of the Link Is Down
Updated on 2024-01-25 GMT+08:00
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ALM-3488620545 The Status of the Link Is Down

Description

IFNET/1/IF_LINKDOWN: OID [OID] Interface [interface-index] turned into DOWN state.(AdminStatus=[INTEGER],OperStatus=[INTEGER],InterfaceName=[OCTET],Description=[OCTET])

The status of the link protocol on the interface became Down.

Attribute

Alarm ID

OID

Alarm Severity

Alarm Type

3488620545

1.3.6.1.6.3.1.1.5.3

Critical

other

Parameters

Name

Meaning

OID

Indicates the MIB object ID of the alarm.

interface-index

Indicates the interface index.

AdminStatus

Indicates the admin status, which means whether the interface has been disabled.

  • 1: undo shutdown
  • 2: shutdown

OperStatus

Indicates the operating status, which means the link layer protocol status of the interface.

  • 1: Up
  • 2: Down

InterfaceName

Indicates the interface name.

Description

Indicates the interface description.

Impact on the System

The interface cannot forward packets normally.

Possible Causes

Cause 1:

The interface became Down and the link was disconnected.

Cause 2:

The VLANIF interface is deleted.

Procedure

  1. If the VLANIF interface is deleted, this alarm message is informational only. No action is required, go to step 7.
  2. Run the display this command in the interface view to check whether interfaces on both ends are shut down.

    • If so, go to step 3.
    • If not, go to step 4.

  3. Run the undo shutdown command in the interface view to check whether the alarm is cleared.

    • If so, go to step 7.
    • If not, go to step 4.

  4. Check whether the cable and optical module are loosened or dropped.

    • If so, go to step 6.
    • If not, go to step 5.

  5. Connect the physical link correctly and then check whether the alarm is cleared.

    • If so, go to step 7.
    • If not, go to step 6.

  6. Collect alarm information and configuration information, and then contact technical support personnel.
  7. End.

Clearing

After the certificate is deleted, the system clears this alarm, removing the need to manually clear it. This alarm will not be displayed on the Current Alarms page.

Parent topic: V300 AR Alarms