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CLI-based Configuration Guide - Interface Management

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the basic concepts, configuration procedures, and configuration examples of the interfaces supported by the device.
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Different POS Interface Parameter Settings on Both Ends

Different POS Interface Parameter Settings on Both Ends

Fault Symptom

The physical layer is in the Up state but the link layer is in the Down state.

Troubleshooting Procedure

  1. Run the interface pos interface-number command to enter the POS interface view, then run the display this to check the interface information in the POS interface view.
    • View the Scramble values on both ends. If they are different, run the scramble command in the POS interface view to change them to the same.
    • View the CRC values on both ends. If they are different, run the crc command in the POS interface view to change them to the same.
    • View the Flag values on both ends. If they are different, run the flag command in the POS interface view to change them to the same.
  2. Run the display interface pos [ interface-number ] check the configuration and status of the POS interface.
    • View the Link layer protocol values on both ends. If they are different, run the link-protocol command in the POS interface view to change them to the same.
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Updated: 2019-03-06

Document ID: EDOC1100069331

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