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NE40E V800R010C10SPC500 Configuration Guide - Value-Added-Service 01

This is NE40E V800R010C10SPC500 Configuration Guide - Value-Added-Service
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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).
Licensing Requirements and Limitations for eMDI

Licensing Requirements and Limitations for eMDI

Licensing Requirements

This feature is a basic feature and is not under license control.

Restrictions and Guidelines

Restrictions

Guidelines

Impact

The eMDI detection does not support P node detection in Layer 3 multicast Rosen-MVPN scenarios and L2VPN multicast scenarios.

None

The configurations on P nodes are incorrect, and the detection on P nodes fails.

After the eMDI detection period is changed, an eMDI detection error occurs within the first period after such change.

None

If the period is changed to be larger, the eMDI detection data within the first period after such change is small. If the period is changed to be smaller, the eMDI detection data within the first period after such change is large.

The result of eMDI detection within a specified period may be incorrect in the following switching scenarios:
  • Interface switching over inter-board trunk
  • Switching between NGMVPN S tunnels and I tunnels
  • Dual-device hot backup switchback

None

An eMDI detection error occurs during multicast switching.

In NG-MVPN dual-node protection scenarios, if the transit node and bud node overlap, two pieces of traffic are detected on the same node. As a result, an eMDI detection error occurs.

  • Prohibit overlapping of the transit node and bud node during networking deployment.
  • If the transit node overlaps with the bud node, run the emdi monitor-rate-only command to perform only rate detection.

An eMDI detection error occurs.

In NG-MVPN scenarios, VPN cannot be identified on P nodes. If the SG is the same among multiple VPNs, multiple pieces of traffic are detected simultaneously. As a result, an eMDI detection error occurs.

Do not configure the same SG on different VPNs during networking deployment.

An eMDI detection error occurs.

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Updated: 2019-01-03

Document ID: EDOC1100055032

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