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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

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

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ISIS/2/ISIS_PROTOCOLS_SUPPORT_MISMATCH: The protocol of received Protocol TLV does not match the local configuration. (isisSysInstance=[isisSysInstance], isisSysLevelIndex=[isisSysLevelIndex], isisCircIndex=[isisCircIndex], isisCircIfIndex=[isisCircIfIndex], isisPduProtocolsSupported=[isisPduProtocolsSupported], isisPduLspId=[isisPduLspId], isisPduFragment=[isisPduFragment], ifIndex=[ifIndex], IfName=[IfName])


The type value in the protocols supported TLV (type 0x81) field of the received LSPs mismatched with that supported by the local .


Parameter Name Parameter Meaning


ID of an IS-IS process


IS-IS level


Circuit index of an interface


Circuit IfIndex of an interface


Supported protocols




64-byte PDU header


IfIndex of an interface


Interface name

Possible Causes

The value for the type in the protocols supported TLV field of the LSPs received from the source mismatched that supported by the local .


  1. The value for the type in the protocols supported TLV field mismatched that supported by the local . Check whether the fault is rectified 10 minutes later.

    • If so, go to Step 3.
    • If not, go to Step 2.

  2. Contact technical support personnel technical support personnel.
  3. End.
Updated: 2019-04-20

Document ID: EDOC1100039602

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