NVO3/4/NVO3_TUNNEL_DOWN

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CloudEngine 8800, 7800, 6800, and 5800 V200R005C00 Log Reference

This document provides the explanations, causes, and recommended actions of logs on the product.

Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).

NVO3/4/NVO3_TUNNEL_DOWN

Message

NVO3/4/NVO3_TUNNEL_DOWN: The status of the vxlan tunnel changed to down. (SourceIpAddress=[SrcIpAddr], DestinationIpAddress=[DstIpAddr], TunnelStatus=[TnlStatus])

Description

The VXLAN tunnel went Down.

Parameters

Parameter Name	Parameter Meaning
SourceIpAddress	Source VTEP address of the VXLAN tunnel
DestinationIpAddress	Remote VTEP address of the VXLAN tunnel
TunnelStatus	VXLAN tunnel status

Possible Causes

Cause 1: Terminal users went offline.

Cause 2: The network topology changed, causing a Layer 3 communication failure.

Procedure

Cause 1: Terminal users went offline.
1. Check whether the terminal users went offline normally.
  - If the terminal users went offline normally, this log message is informational only, and no action is required.
  - If the terminal users went offline abnormally, go to Step 2.
2. Check the abnormal logout cause and rectify the fault. Then check whether the trap persists. If the trap persists, go to Step 3.
3. Collect log information and configuration information, and then contact technical support personnel.
Cause 2: The network topology changed, causing a Layer 3 communication failure.
1. Check whether devices are reachable at Layer 3.
  - If the devices are reachable at Layer 3, go to Step 3.
  - If the devices are unreachable at Layer 3, go to Step 2.
2. Check physical links. If any link fails, rectify the fault. Then check whether the trap persists. If the trap persists, go to Step 3.
3. Collect log information and configuration information, and then contact technical support personnel.

Translation

简体中文

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Updated: 2019-04-20

Document ID: EDOC1100039602

Downloads: 133

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