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NE20E-S2 V800R010C10SPC500 Configuration Guide - LAN Access and MAN Access 01

This is NE20E-S2 V800R010C10SPC500 Configuration Guide - LAN Access and MAN Access
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Licensing Requirements and Limitations for MSTP--S2F

Licensing Requirements and Limitations for MSTP--S2F

Licensing Requirements

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

Restrictions and Guidelines

Restrictions

Guidelines

Impact

MSTP supports a maximum of 48x12x4 valid interfaces.

Configure STP on interfaces.

Specification is limited.

To prevent traffic looping on the access ring after the link between the UPEs fails, it is advised to configure priorities and root protection for MSTP multi-processes.

Configure root bridges/backup root bridges and configure root protection on UPEs.

Traffic looping may occur after a publicly shared link fails.

PW interfaces do not support multip-instances computation. They use only the forwarding of instance 0.

Configure the network properly to ensure the status of MSTP instances is consistent.

Loops may occur when the status of MSTP instances on PW interfaces is inconsistent.

MSTP supports a maximum of 48x12x4 valid interfaces.

Configure STP on interfaces.

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Updated: 2019-01-02

Document ID: EDOC1100055378

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