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Creation of Wrp interface with MTU greater than 1500 fails Technical Level
  • Adding new wrp interface to a Virtual Switch with MTU greater than 1500 fails with error: "Internal Error - Failed to commit changes to OS".

  • Similar log is found in /var/log/messages:
    [DATE TIME] vsx_r8040_gw1 kernel: wrp128: Invalid MTU 9000 requested, hw max 1500

  • In case it happens during an upgrade the upgrade will succeed but all wrp interfaces will not have an IP (Internal and cluster IP's)


An issue with the Wrp interface driver.

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